Detailed Schedule - Wednesday, April 9
Transcription
Detailed Schedule - Wednesday, April 9
14_14AM_Wed_Layout 1 3/11/14 12:44 PM Page 565 WEDNESDAY, APRIL 9 AT-A-GLANCE All sessions eligible for CME credit unless otherwise noted. 7:00 a.m.-8:00 a.m. Meet-the-Expert Sessions 567-569 8:00 a.m.-10:00 a.m. Plenary Session 570 8:00 a.m.-12:00 p.m. Poster Sessions 571-603 8:00 a.m.-12:00 p.m. Late-Breaking Poster Sessions 604 10:00 a.m.-11:00 a.m. AACR-CRI Award Lecture 605 11:00 a.m.-1:00 p.m. Current Concepts in Diagnostics and Therapeutics Research 606 11:00 a.m.-1:00 p.m. Current Concepts in Epidemiology and Prevention Research 607-608 11:00 a.m.-1:00 p.m. Current Concepts in Organ Site Research 609 11:00 a.m.-1:00 p.m. Major Symposia 610-613 April 5-9, 2014 • San Diego, CA 565 14_14AM_Wed_Layout 1 3/11/14 12:44 PM Page 566 AACR Science Education for The Next Generation of Cancer Researchers AACR invites students at all levels to explore educational and career pathways in cancer research; present their own research and compete for prizes; network with peers; and experience lively exchanges with established members of the cancer research community. Sessions are FREE for undergraduate or post-baccalaureate students, high school students and their teachers. The Science Education Committee is pleased to announce the following programs will be featured during the AACR Annual Meeting 2014: • The Ninth Annual Undergraduate Student Caucus and Poster Competition • Special Program for High School Students: The Conquest of Cancer and The Next Generation of Cancer Researchers • Meet the Mentor: Undergraduate Focus Student Membership If you have an interest in cancer and related biomedical science and are enrolled in a program leading to a high school diploma or bachelor’s degree, AACR Student Membership is for you! Apply online at www.AACR.org/Membership. Mentoring By strengthening interactions between senior cancer scientists and promising students, we hope to facilitate the contributions of young students to scientific research and the conquest of cancer. We invite AACR members to join us on this journey. Contact us at [email protected] to volunteer. Congratulations to the 2014 AACR-Thomas J. Bardos Science Education Awardees For more information on resources for students and teachers with an interest in biomedical science and cancer and the most up-to-date program, please visit the Online Intinerary Planner or stop by AACRcentral. www.AACR.org/ScienceEducation [email protected] 14_14AM_Wed_Layout 1 3/11/14 12:44 PM Page 567 MEET THE EXPERT SESSIONS Room 7, San Diego Convention Center Chimeric Antigen Receptor-Based Immunotherapy for Pediatric Cancer: Progress and Challenges Crystal L. Mackall, National Cancer Institute, Bethesda, MD Advances in our understanding of T cell biology combined with technological breakthroughs in genetic engineering are providing unparalleled opportunities for immune-based targeting of cancer. My laboratory has focused on developing chimeric antigen-based therapies for childhood malignancies. This session will describe exciting progress in this arena for acute lymphoblastic leukemia and explore the challenges in translating similar progress with these modalities to solid tumors of childhood. Issues related to antigen selection, CAR design, and the role of the solid tumor microenvironment in limiting the effectiveness of adoptive immunotherapy for pediatric solid tumors will be discussed. Room 30A-C, San Diego Convention Center Inflammation and Cancer Progression: The Tumor Microenvironment Raymond N. DuBois, Arizona State University, Tempe, AZ Although epidemiologic and experimental observations support the hypothesis that chronic inflammation and diet are risk factors for colorectal cancer, the mechanisms by which chronic inflammation and diet contribute to the development of cancer are poorly understood. Evidence for the link between inflammation and cancer comes from epidemiologic and clinical studies showing that use of nonsteroidal antiinflammatory drugs (NSAIDs) reduce the relative risk for developing colorectal cancer (CRC) by 40-50%. NSAIDs exert some of their anti-inflammatory and antitumor effects by targeting cyclooxygenase enzymes (COX-1 and COX-2). Metabolism of arachidonic acid, a major ingredient in animal fats, by cyclooxygenase enzymes provides one mechanism for the contribution of dietary fats and chronic inflammation to carcinogenesis. COX-2derived prostaglandin E2 (PGE2) is a proinflammatory mediator that promotes tumor progression. We have discovered some novel roles of proinflammatory PGE2 in regulating DNA methylation and attracting certain April 5-9, 2014 • San Diego, CA Wednesday, 7:00 a.m.-8:00 a.m. immune cells to the tumor microenvironment in colorectal cancer. Our in vitro and in vivo studies demonstrated that PGE2 treatment silenced certain tumor suppressors and DNA repair genes such as CDKN2B (p15), CNR1, MGMT, and MLH1 by enhancing CpG island methylation of their promoter via inducing DNMT1 and DNMT3B expression. In more recent work, we have found that PGE2 also upregulates signaling via the CXCR2 pathway ultimately attracting myeloidderived suppressor cells (MDSCs) to the tumor microenvironment. These cells help block the immune response of killer CD8+ T cells to the tumor. Our findings uncover a previously unrecognized role for PGE2 promotion of tumor formation and progression. Room 33A-C, San Diego Convention Center Integrating “Omic” Approaches to Identify New Therapeutic Approaches for Cancer Kimberly Stegmaier, Dana-Farber Cancer Institute, Boston, MA The characterization and functional study of cancer has been transformed with the development of multiple new “omic” approaches. This talk will focus on the integration of chemical and functional genomic, and proteomic, approaches toward the identification of new protein targets and drugs for cancer. 567 14_14AM_Wed_Layout 1 3/11/14 12:44 PM Page 568 MEET THE EXPERT SESSIONS Room 29A-D, San Diego Convention Center Room 31A-C, San Diego Convention Center Large-Scale Approaches to Study Cancer Metabolism Translating Ideas into Cancer Therapeutics David M. Sabatini, MIT Whitehead Institute for Biomedical Research, Cambridge, MA Perry D. Nisen, GlaxoSmithKline, King of Prussia, PA Room 11, San Diego Convention Center Oncogenic Signaling Pathways, Targeted Therapies, and Chemotherapy Resistance in T-Cell Acute Lymphoblastic Leukemia Adolfo Ferrando, Columbia University, New York, NY T-cell acute lymphoblastic leukemia is an aggressive hematologic tumor that requires aggressive treatment with intensive chemotherapy. Activation of oncogenic NOTCH signaling and PI3K -AKT as result of activating mutations in NOTCH1 and loss of function mutations in PTEN, respectively, play a major role in the pathogenesis of this disease. This session will discuss the role of NOTCH and PI3K-AKT as therapeutic targets and the role of oncogenic signaling pathways in resistance to chemotherapy and targeted therapies. Cancer research generates many exciting ideas, terrific papers, and grant applications. But how does one go from an experimental result in the laboratory to a medicine that benefits patients? It “takes a miracle” to go from identifying and validating a target to generating a molecule that can be administered to human beings, establish benefit/risk, approval by regulators, prescribed by a physician, and paid for by someone. I’ll review the key elements of that incredible journey from my perspective as a physician-scientist, former academic, and pharma executive. Room 28A-C, San Diego Convention Center Tumor Subtyping in Epidemiologic Studies: Lessons from the AMBER Consortium Melissa A. Troester, UNC Lineberger Comprehensive Cancer Center, Chapel Hill, NC Molecular biomarkers of breast cancer heterogeneity are increasingly utilized in epidemiologic studies of breast cancer. A variety of technical methods can be used for subtyping tumors, including measurement of protein or RNA and use of either whole tissue or histologic sections. Each of these methods has strengths and limitations and produces quantitative or qualitative data which then must be collapsed to produce a single classification for each tumor. The technical and statistical considerations that affect intrinsic subtyping will be discussed using examples from the African American Breast Cancer Epidemiology and Risk (AMBER) Consortium. 568 AACR ANNUAL MEETING 2014 14_14AM_Wed_Layout 1 3/11/14 12:44 PM Page 569 Wednesday, 7:00 a.m.-8:00 a.m. Room 5, San Diego Convention Center Using Mouse Tumor Models to Facilitate Cancer Drug Development (not eligible for CME credit) Leisa Johnson, Genentech, Inc., South San Francisco, CA Historically, the high failure rate of late-stage human clinical trials, particularly in oncology, has predicated the need for improved and translatable preclinical tumor models that better predict therapeutic response as well as the evolution of therapeutic resistance. Significant advances in preclinical modeling have been made over the past decade and invaluable insight gained from their diverse application. This session will provide an overview of the types of mouse tumor models available for evaluating preclinical efficacy as well as various study design considerations and the challenges associated with their implementation, analysis, translatability, and interpretation. Select examples of how preclinical findings have uniquely influenced clinical development programs as well as predicted clinical outcomes and mechanisms of drug resistance for targeted agents will also be discussed. April 5-9, 2014 • San Diego, CA 569 14_14AM_Wed_Layout 1 3/11/14 12:44 PM Page 570 PLENARY SESSION Wednesday, 8:00 a.m.-10:00 a.m. Ballroom 20A-D, San Diego Convention Center Cellular and Molecular Heterogeneity of Cancer Chairperson: Suzanne J. Baker, St. Jude Children’s Research Hospital, Memphis, TN 8:00 a.m. Extent of subclonal diversification in primary and metastatic breast cancer Peter J. Campbell, Wellcome Trust Sanger Institute, Cambridge, United Kingdom 8:30 a.m. The breast epithelial hierarchy and its implications for tumor heterogeneity Jane E. Visvader, Walter and Eliza Hall Institute of Medical Research, Parkville, Australia 9:00 a.m. 9:30 a.m. 570 Clonal heterogeneity in acute myeloid leukemia Timothy J. Ley, Washington University School of Medicine, St. Louis, MO Where lies the heterogeneity in GBM? Luis F. Parada, UT Southwestern Medical Center, Dallas, TX AACR ANNUAL MEETING 2014 POSTER SESSION Hall A-E, Poster Section 1 • Wednesday, 8:00 a.m.-12:00 p.m. Tumor Biology 45 Circulating and Disseminated Tumor Cells as Predictors of Tumor Metastasis (not eligible for CME credit) Poster Abstract Board Number 1. 4813 DNA methylation of tumor suppressor and metastasis suppressor genes in primary tumors, circulating tumor cells and cell free DNA in the same breast cancer patients. Maria Chimonidou, Areti Strati, Nikos Malamos, Vassilis Georgoulias, Evi Lianidou. 2. 4814 Molecular interrogation of the androgen receptor in circulating tumor cells to identify therapeutic resistance to androgen targeting therapies. Lindsay N. Strotman, Jamie Sperger, Benjamin Casavant, Stephanie Theide, David Beebe, Joshua Lang. 3. 4815 A novel AR splice variant identified in circulating tumor cells from castration-resistant prostate cancer patient blood as a potentially prognostic biomarker. Zhigang Kang, Yunkai Yu, Liang Cao, Paul S. Meltzer, Yuelin Zhu, Avan Shah, James Gulley, William Duht, Ravi Madan, Ali Bhagat, Kyra Zhao. 4. 5. 4816 Development of an integrated analysis platform of circulating melanoma cells for PD-L1 expression as a predictive biomarker. Benjamin K. Gibbs, Lindsay N. Strotman, Stephanie M. Thiede, Jamie M. Sperger, Benjamin P. Casavant, Scott M. Berry, David J. Beebe, Joshua M. Lang. 4817 Circulating tumor cells enriched by the negative selection system PowerMag is a useful predictor for treatment response of metastatic colorectal cancer patients. Jason Chia-Hsun Hsieh, Hung-Chih Lin, Hung-Chih Hsu, John Wen-Cheng Chang, Ching-Ping Tseng. 6. 4818 Detection of ROS1 rearrangement in circulating tumor cells in ROS1-positive non-small-cell lung cancer patients. Emma Pailler, Benjamin Besse, Olivier Zajac, Benoît Coudert, Jean-Charles Soria, Françoise Farace. 7. 4819 Evaluation of PTEN status in circulating tumor cells (CTCs) and matched tumor tissue from castrateresistant prostate cancer (CRPC) patients. Elizabeth Punnoose, Eric Tucker, Edith Szafer-Glusman, Jin Zhu, Dena Marrinucci, Jessica Louw, Florence Lee, Mikel Kitchen, Natalee Bales, Lukas Amler, Hartmut Koeppen, Premal Patel, Yibing Yan, Ruth Riisnaes, Gerhardt Attard, Johann de Bono. Poster Abstract Board Number 11. 4823 Circulating tumor cell miR-27a overexpression as a novel mechanism of hepatocellular carcinoma metastasis. Olorunseun O. Ogunwobi, Chen Liu. 12. 4824 Evaluation of CTCs enriched with a flexible microspring array device as a prognostic biomarker in lung adenocarcinoma. Ramdane Harouaka, Xin Liu, Waleed Khan, Tasleema Khan, Ayeh Asiaii, Christine Christ, Rebecca Miller, Shawn Rice, Chandra Belani, Siyang Zheng. 13. 4825 Circulating tumor cells in metastatic lung cancer enriched by EpCAM expression and physical characteristics. Sanne de Wit, Guus van Dalum, Joost van Dalum, Aufried Lenferink, Arjan Tibbe, Cees van Rijn, Jeroen Hiltermann, Harry Groen, Leon Terstappen. 14. 4826 Mobilization of tumor cells into the circulation during radiation therapy for lung cancer. Michael MacManus, Robin Anderson, Prudence Russell, Ashley Cox, Agnieszka Swierczak, Judy P. Doherty, Daphne Jacobs, Jai Smith, Shankar Siva, Patricia E. Daly, David L. Ball, Roger F. Martin, Olga A. Martin. 15. 4827 Investigation of the survival of circulating breast tumor cells using biomimetic microfluidic circulation system. Yang Wang. 16. 4828 Circulating tumor cells (CTCs) isolated from patients with metastatic breast cancer utilizing a sensitive microfluidic graphene oxide (GO) nanosheet device express markers of cancer stem cells. Shamileh Fouladdel, Hyeun Joong Yoon, Tae Hyun Kim, An Shi, Tahra Luther, Jill Hayden, Shawn G. Clouthier, Yadwinder S. Deol, Monika L. Burness, Daniel F. Hayes, Sunitha Nagrath, Ebrahim Azizi, Max S. Wicha. 17. 4829 Evaluation prognostic significance of circulating tumor cells (CTCs) using multiplexed gold nanoparticles in patients with head and neck cancer. Xu Wang, Ximei Qian, Jonathan J. Beitler, Jun Zhang, Hyunseok Kang, Zhuo (. Chen, Kelly R. Magliocca, Xiaojing Wang, Zhengjia Chen, Shuming Nie, Dong M. Shin. 18. 4830 Prognostic value of circulating tumor cells with podoplanin expression in locally advanced and metastatic head and neck squamous cell carcinoma. Ching-Ping Tseng, Hung-Chih Lin, Chia-Hsun Hsieh, HungMing Wang, Ju-Chien Cheng. 8. 4820 Exploring metastatic capacity and targets on circulating epithelial cells (CEC) in early and late breast cancer. Leo Habets, Bettina Frenken, Ilham El Ghali, Mahmoud Danaei, Manfred Kusche, Uwe Peisker, Katharina Pachmann. 19. 9. 4821 Circulating tumor cells: a key deliverable in oncology clinical trials. Chengsen Xue, Kasia E. Cortes, Dorina Hura, Melissa L. Baptiste, Paradiso Renato, Joanne Cuomo, Thomas W. Mc Closkey. 4831 Breast cancer cells metastasize to bone through E-selectinⴙ vascular gateways. Trevor Price, Monika Burness, Ayelet Sivan, Renee Cheng, John L. Magnani, Dorothy A. Sipkins. 20. 10. 4822 Immunophenotyping circulating tumor cells in patients with unknown primary. Elizabeth M. Matthew, Lanlan Zhou, Bora Lim, Nicholas E. Lamparella, David T. Dicker, Jean-Nicolas Gallant, Monika Joshi, Sheldon L. Holder, Ramdane Harouaka, Siyang Zheng, Joseph J. Drabick, Cristina I. Truica, Zhaohai Yang, Wafik S. El-Deiry. 4832 Isolation and molecular characterization of circulating melanoma cells. Xi Luo, Devarati Mitra, Ryan J. Sullivan, Ben S. Wittner, Anya M. Kimura, Shiwei Pan, Mai P. Hoang, Brian W. Brannigan, Donald P. Lawrence, Keith T. Flaherty, Lecia V. Sequist, Shannon L. Stott, David T. Ting, Sridhar Ramaswamy, Mehmet Toner, David E. Fisher, Shyamala Maheswaran, Daniel A. Haber. April 5–9, 2014 • San Diego, CA Poster Section 1 1 571 POSTER SESSION Hall A-E, Poster Section 2 • Wednesday, 8:00 a.m.-12:00 p.m. Tumor Biology 46 Poster Section 2 2 Diversity of Microenvironmental Signaling (not eligible for CME credit) Poster Abstract Board Number 1. 2. 4. 5. 7. 8. 9. 10. 11. 12. 14. 15. 572 4833 The eicosanoid 20-HETE triggers Ras activation, pancreatic cancer growth and metastasis through inflammatory macrophage signaling. Yael Gus-Brautbar, Jessica Casper, Diane R. Bielenberg, Jennifer Cheng, Birgitta Schmidt, Bruce D. Hammock, Darryl C. Zeldin, Mark W. Kieran, Dipak Panigrahy. 4834 Microbiome in Oral Epithelial Dysplasia and Squamous Cell Carcinoma. Deepak Saxena, Smruti Pushalkar, Arun Devotta, Yihong Li, Bhuvanesh Singh, Zoya Kurago Kurago, Alexander Kerr, Wenbo Yan, Peter Sacks, Xin Li. 4836 Immune-tolerance due to aberrant expression of Natural Killer-Cell Immunoglobulin-like Receptors (KIRs) on cancer cells and enhanced cancer-platelet interactions. Daniel C. Chan, Zhiyong Zhang, Di Zheng, Tiffany Chan, Mary Berg, Kathryn Horwitz, Natalie Ahn, Lewis Lanier, Paul Bunn. 4837 Extracellular proteolytic cleavage of peptidelinked antibody-drug conjugates promotes bystander killing of cancer cells. My-Hanh Lam, Judy Lucas, Andreas Maderna, Hallie Wald, Megan Wojciechowicz, Russell Dushin, Bryan Peano, Fang Wang, Jeremy Myers, Xingzhi Tan, Sylvia Musto, Manoj Charati, Hans-Peter Gerber, Frank Loganzo. 4839 TGF- signaling in osteoclasts promotes, but in osteoblasts inhibits prostate cancer induced bone lesions. Xiangqi Meng, Priscilla Lee, Xiaohong Li. 4840 DNA methyltransferase 3B as a mediator in cancer associated inflammation and progression. Nicolas G. Skrypek, Achyut B.R, Christine Hollander, Li Yang. 4841 Oxidized macrophage migration inhibitory factor (oxMIF) expressed by tumor stroma and tumor cells, contributes to tumor growth. Thorsten Hagemann, Alexander Schinagl, Patrice Douillard, Michael Thiele, Dirk Voelkel, Michael Freissmuth, Friedrich Scheiflinger, Randolf J. Kerschbaumer. 4842 The stem cell niche detoxifies chemotherapy and protects malignant hematopoietic cells via expression of cytochrome P450 enzymes. Salvador Alonso, Meng Su, Richard Jones, Gabriel Ghiaur. 4843 Neutrophil elastase enhances adaptive immunity via increase of peptide presentation and downregulation of T cell inhibitory molecules. Akhil Chawla, Anne V. Philips, Na Qiao, Pariya Sukhumalchandra, Celine Kerros, Gheath Alatrash, Jeffrey J. Molldrem, Elizabeth A. Mittendorf. 4844 Extracellular hyaluronan accumulation by hyaluronan synthase 3 promotes pancreatic cancer growth and modulates tumor microenvironment via epithelial-mesenchymal transition. Anne Kultti, Chunmei Zhao, Susan Zimmerman, Ryan J. Osgood, Yanling Chen, Rebecca Symons, Ping Jiang, Curtis B. Thompson, David A. Tuveson, Gregory I. Frost, H M. Shepard, Zhongdong Huang. 4846 Histamine in myeloid cell maturation and malignant glioma development. Brian Ahn, Gary Kohanbash, Akemi Kosaka, Takayuki Ohkuri, Hideho Okada. 4847 Alcoholic chronic pancreatitis increases tissue transformed macrophages (M2) which promote pancreatic cancer lesions in a Kras mouse model. Mouad Edderkaoui, Paul Grippo, Hajar Benhaddou, Yassine Ouhaddi, Hidekazu Tsukamoto, Steven Swartwood, Beatrice Knudsen, Helen S. Goodridge, Aida Habtezion, Vay-Liang Go, Stephen J. Pandol. Poster Abstract Board Number 17. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 4849 Implications of cancer induced blood coagulation in cancer diagnosis and therapy. Yohei Hisada, Masahiro Yasunaga, Shingo Hanaoka, Shinji Saijou, Takashi Sugino, Atsushi Tsuji, Tsuneo Saga, Kouhei Tsumoto, Shino Manabe, Jun-ichiro Kuroda, Jun-ichi Kuratsu. 4851 Kinase domain activation of FGFR2 yields highgrade lung adenocarcinoma sensitive to a pan-FGFR inhibitor in a mouse model of NSCLC. Esra A. Akbay, Jeremy H. Tchaicha, Abigail Altabef, Oliver R. Mikse, Eiki Kikuchi, Kevin Rhee, Rachel Liao, Roderick T. Bronson, Lynette M. Sholl, Matthew Meyerson, Peter S. Hammerman, Kwok-Kin Wong. 4852 Collagen degradation products measured in serum can separate ovarian and breast cancer patients from healthy controls. Cecilie L. Bager, Nicholas Willumsen, Diana J. Leeming, Victoria Smith, Morten Karsdal, Anne-Christine B. Jensen. 4853 Omental milky-spots serve as a niche for ovarian cancer metastatic colonization. Venkatesh Krishnan, Robert Clark, Carrie Rinker-Schaeffer. 4854 Fibulin5 as a novel therapeutic target for pancreatic cancer. Miao Wang, Mary Topalovski, Jaya Matharage, Jason Toombs, Christopher Wright, Gomika Udugamasooriya, Rolf A. Brekken. 4855 Proteomic characterization of the extracellular matrix in multiple myeloma. Siobhan V. Glavey, Alexandra Naba, Manuela Gambella, Alberto Rocci, Antonio Sacco, John Asara, Antonio Palumbo, Richard O. Hynes, Aldo M. Roccaro, Irene M. Ghobrial. 4856 Survivin packaging into exosomes is lipid raftdependent. Malyn May Asuncion Valenzuela, Heather R. Ferguson Bennit, Carlos Joel Diaz Osterman, Salma Khan, Carlos Casiano, Nathan R. Wall. 4857 Clonal expansion of Lkb1-deficient stromal cells underlies polyp development in mouse models of PeutzJeghers syndrome. Saara Ollila, Kaisa Laajanen, Iris Wong, Kari Vaahtomeri, Tomi P. Mäkelä. 4858 A novel strategy for the selective and tissue specific inhibition of MMPs in active breast cancer to bone metastases. Marilena Tauro, Antonio Laghezza, Paolo Tortorella, Conor C. Lynch. 4859 Hepatocyte growth factor activator inhibitor type 1 suppresses invasion of pancreatic adenocarcinoma cells through inhibition of matriptase/ protease-activated receptor-2 axis. Yukihiro Haruyama, Jing-Jia Ye, Makiko Kawaguchi, Ai Kanemaru, Tsuyoshi Fukushima, Hiroaki Kataoka. 4860 Insulin receptor substrate-1 regulates immune cell content in lung adenocarcinoma. Heather E. Metz, Stephanie E. Busch, Mark L. Hanke, Julia Kargl, KyoungHee Kim, A M. Houghton. 4861 Pharmacological reversal of caffeine-mediated phagocytic suppression. Ryan Steck, Spencer Hill, Richard A. Robison, Kim L. O’Neill. 4862 Reversal of NK cell exhaustion in advanced melanoma patients by Tim-3 blockade. Anne Gallois, Ines Pires Da Silva, Sonia Jimenez, Iman Osman, Nina Bhardwaj. AACR ANNUAL MEETING 2014 POSTER SESSION Hall A-E, Poster Section 3 • Wednesday, 8:00 a.m.-12:00 p.m. Tumor Biology 47 Microenvironmental Cues Poster Section (not eligible for CME credit) Poster Abstract Board Number 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 4863 Quantification of cell fusion events between breast cancer cells and breast epithelial cells. Marieke Mohr, Kurt Zänker, Thomas Dittmar, Frank Edenhofer. 4864 Tumor promoting role of NF-kappa B in the glioma environment. Aneta Kwiatkowska, Mohan Sobana Nandhu, Mariano S. Viapiano. 4865 Differential survival and self-renewal of LSC and HSC in aged and leukemic niches. Larisa Balaian, Leslie Crews, Anna Kulidjian, Edward Ball, Catriona Jamieson. 4866 Enhanced adipogenesis of bone marrow-derived stromal cells by ovarian cancer cells via BMP4 and IL8 is associated with increase in cancer stem/progenitor cells and cancer cell proliferation. Elissa Wai Pung Wong, Lingbo Shen, Jae-Hung Shieh, Malcolm A. Moore. 4867 Microenvironment stimuli elicited by fibroblasts contribute to epithelial mesenchymal transition and acquisition of stemness phenotype in lung cancer. Francesca Andriani, Tiziana Caputo, Giulia Bertolini, Federica Facchinetti, Erika Baldoli, Massimo Moro, Roberto Caserini, Gabriella Sozzi, Luca Roz. 4868 Large oncosomes are internalized and functionally modulate transcription factors in recipient cells. Valentina R. Minciacchi, Matteo Morello, Sungyong You, Wei Yang, Mariana Sobreiro, Cristiana Spinelli, Mandana Zandian, Mirja Rotinen, Samantha Morley, Rosalyn Adam, Michael R. Freeman, Dolores Di Vizio. 4869 Bone marrow-derived stromal cells contribute to a protumorigenic inflammatory environment that promotes drug resistance. Lucia Borriello, Rie Nakata, Hong-Wei Wu, Robert C. Seeger, Yves A. DeClerck. 4870 Proteomics of phyllodes tumor revealed that decorin increase in the extracellular matrix by periostin deficiency decreased cancer cell motility and invasion. Toshiyuki Ishiba, Akira Nakanishi, Takanobu Sato, Tsuyoshi Nakagawa, Makoto Nagahara, Ryo Oono, Hiroyuki Uetake, Kenichi Sugihara, Yoshio Miki. 4871 Obesity-mediated regulation of HGF/c-Met and reduced basal-like breast cancer latency in parous mice. Sneha Sundaram, Alex J. Freemerman, Erin L. Kirk, Joseph A. Galanko, Kirk K. McNaughton, Katharine M. Bendt, David B. Darr, Melissa A. Troester, Liza Makowski. 4872 A DKK1 dependent crosstalk between TGF2snail1 and miRNAs contributes to chemoresistance in mesenchymal-like breast cancer. Guopei Zheng, Xiaoting Jia, Zijuan Zhang, Zhijie Zhang, Chen Qu, Jiang Yin, Zhimin He. 4873 IKK␣ bridges central tolerance to innate immunity and inflammation. Feng Zhu, Zhisong Chen, Jami WilletteBrown, Dakshayani Lomada, Sean R. Davis, Timothy Back, Teizo Yoshimura, Zhonghe Sun, Xiaolin Wu, Robert Wiltrout, Ellen Richie, Ulrich Siebenlist, Giorgio Trichieri, Yinling Hu. 4874 CXCR2 signaling axis- a helping hand to KRAS(G12D) mutation in pancreatic cancer initiation. Abhilasha Purohit, Michelle Varney, Satya Rachagani, Michel Ouellette, Surinder K. Batra, Rakesh K. Singh. 4875 In vivo and in vitro generation and characterisation of EGFR-TKI resistance in patient-derived xenograft (PDX) and cell line-derived xenograft (CDX) models of NSCLC with activating EGFR mutations. Andrew McKenzie, Nektaria Papadopoulou, Simon Jiang, Martin Page, Henry Li, Rajendra Kumari, Jane Wrigley. 4876 Characterization of malignant melanoma growth triggered by the brain microenvironment in experimental metastasis models. Vigdis Nygaard, Lina Prasmickaite, Kotryna Vasiliauskaite, Trevor Clancy, Eivind Hovig. 4877 MMP-3 generates a novel PTHrP peptide that impacts osteoblast behavior and contributes to metastatic tumor growth in bone. Jeremy S. Frieling, Lizzie Atomi Pamen, Shengyu Yang, Conor C. Lynch. April 5–9, 2014 • San Diego, CA Poster Abstract Board Number 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 4878 Modification of gene expression in tumor cells by the culture microenvironment. Seung Wook Kim, Sun Jin Kim, Ho-jeong Lee, Junqin He, Qiuyu Wu, Erica J. Lawson, Isaiah J. Fidler. 4879 Targeting the seed and the soil of cancers with selective small-molecule inhibitors of CDK8/19: Chemopotentiating, chemopreventive, anti-invasive and anti-metastatic activities. Donald C. Porter, Jiaxin Liang, Vimala Kaza, Alexander A. Chumanevich, Serena Altilia, Elena Farmaki, Mengqian Chen, Gary P. Schools, Ioulia Chatzistamou, Marj M. Pena, Lawrence T. Friedhoff, Mark P. Wentland, Eugenia Broude, Hippokratis Kiaris, Igor B. Roninson. 4880 Regulation of extracellular microvesicles secretion by Rab27b in glioblastoma multiforme. Bruna R. Rodrigues, Fernanda S. Giudice, Marcos S. Dias, Antuani R. Baptistella, Rafael R. Malagoli, Paulo I. Sanematsu, Sergio Suzuki, Mariana Reis, Vilma R. Martins. 4881 Targeting the CXCR4 chemokine receptor thwarts stromal cell mediated drug resistance in B-cell acute lymphoblastic leukemia (B-ALL). Shubhchintan Randhawa, Dipanjan Ghosh, Amnon Peled, Richard E. Davis, Jan A. Burger. 4882 Expression profiles of proinflammatory chemokines in prostate cancer cell supernatants. Niradiz Reyes, Oscar Correa, Alfonso Bettin, Raj K. Tiwari, Jan Geliebter. 4883 CDK8: A new druggable mediator of NFB activity. Mengqian Chen, Martina McDermott, Zhengguan Yang, Jiaxin Liang, Gary P. Schools, Chang-uk Lim, Tao Lu, Stark R. George, Deborah K. West, Donald C. Porter, Eugenia V. Broude, Igor B. Roninson. 4884 Determination of sphingosine-1-phosphate levels in tissue interstitial fluid and lymphatic fluid utilizing novel collection techniques. Masayuki Nagahashi, Akimitsu Yamada, Hiroshi Miyazaki, Jeremy C. Allegood, Tomoyoshi Aoyagi, WeiChing Huang, Krista P. Terracina, Sheldon Milstien, Sarah Spiegel, Kazuaki Takabe. 4885 Changes in abundance of oral microbiota associated with oral cancer. Donna G. Albertson, Justin Kuczynski, Aditi Bhattacharya, Bing Huey, Patricia M. Corby, Erica L. Queiroz, Kira Nightingale, Alexander R. Kerr, Mark D. DeLacure, Ratna Veeramachaneni, Adam Olshen, Brian L. Schmidt. 4886 Targeting WNT1-inducible signaling pathway protein 2 (WISP2) alters human breast cancer cell susceptibility to specific lysis through regulation of KLF-4 and miR-7 expression. Intissar Akalay, salem chouaib, jeanpaul thiery. 4887 Omentin: A novel adipokine in the omental microenvironment associated with ovarian cancer progression. Chi Lam Au Yeung, Ngai Na Co, Michaela Onstad, Tsz-Lun Yeung, Cecilia S. Leung, Rosemarie Schmandt, Karen H. Lu, Samuel C. Mok. 4888 The novel cytokine IL17D at the intersection of cellular stress and tumor immunity. Robert Saddawi-Konefka, Jack Bui. 4889 Oncolytic adenovirus coated with stimuli responsive block copolymer mPEG-b-poly(His) induces tumor microenvironment-specific antitumor efficacy. ChaeOk Yun. 4890 Collagen 1 fibers are a key component in the establishment of distant pulmonary metastasis by breast cancer cells. Desmond Jacob, Samata M. Kakkad, Balaji Krishnamachary, Ioannis Stasinopoulos, Meiyappan Solaiyappan, Flonne Wildes, Kristine Glunde, Zaver M. Bhujwalla. 4891 Dormancy and growth of metastatic breast cancer cells in a bone-like microenvironment. Yu-Chi Chen, Andrea M. Mastro, Donna M. Sosnoski, Robert J. Norgard, Cassidy D. Grove, Erwin A. Vogler. 4892 PYK2 mediates microenvironment-specific myeloma survival. Mark B. Meads, Bin Fang, Linda Mathews, Jennifer Gemmer, Liang Nong, Robert MacCleod, Lori Hazlehurst, John Koomen, Kenneth H. Shain. 3 3 573 POSTER SESSION Hall A-E, Poster Section 4 • Wednesday, 8:00 a.m.-12:00 p.m. Tumor Biology 48 Poster Section 4 4 Modifiers and Predictors of Tumor Response to Radiation and Other DNADamaging Agents 2 (not eligible for CME credit) Poster Abstract Board Number 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 574 4893 USP7 modulates UV-induced PCNA monoubiquitylation by regulating DNA polymerase eta stability. Jiang Qian, Qianzhen Zhu, Kyle Pentz, Jinshan He, Qien Wang, Altaf A. Wani. 4894 The HSP90 inhibitor ganetespib potentiates effect of ionizing radiation in human non-small cell lung cancer. Roberto Gomez Casal, Chitralekha Bhattacharya, Michael Epperly, Mark Socinski, Vera Levina. 4895 P16INK4A, a surrogate marker of HPV infection and prognosis for head and neck cancer, delays DNA damage repair and enhances radiation response. Li Wang, Peijing Zhang, David P Molkentine, Hailong Piao, Chunyan Chen, Jessica M Molkentine, Jinsong Zhang, David R Valdecanas, Heath Skinner, Thomas A Buchholz, Junjie Chen, Li Ma, Kathy A Mason, Kie-kian Ang, Raymond E Meyn. 4896 Identification of the mechanisms of radiosensitization by human papillomavirus (HPV) in head and neck cancers cell lines. Vanesa Bol, Vincent Grégoire. 4897 Genetic variants and expression of AEG-1 in relation to clinical outcome and radiotherapy response in colorectal cancer patients and cell lines. Sebastian Gnosa, Veronika Patcha Brodin, Ivana Ticha, Gunnar Adell, Gunnar Arbman, Hong Zhang, Xiao-Feng Sun. 4898 High content clonogenic survival assay for drug library screening identifies potent radiation sensitizers for non-small cell lung cancer. Steven H. Lin, Hui Liu, Yawei Qiao, Uma Giri, Jing Zhang, Clifford Stephan, Mary Sobieski, John V. Heymach, Stephen S. Yoo. 4899 Small proline rich protein 3 (SPRR3) is a potential mediator of radiation resistance in HPV negative head and neck squamous cell carcinoma. Joshua A. Martin, Dana Gunderson, Randall J. Kimple. 4900 The role of Interleukin (IL)-22 on the UVBinduced proliferation and inflammation of human keratinocyte cell line, HaCaT. Yejin Kim, Hyemin Kim, Jiwon Choi, Mirim Jang, Jiyea Choi, Jae Seung Kang, Wang Jae Lee. 4901 Clostridium cluster XIVa species an early biomarker in radiation injury. Ishfaq Ahmed, William McLauglin, Shrikant Anant, Shahid Umar, Rao V. Papineni. 4902 Low dose Ganetespib (STA-9090) enhances radiotherapy effects on lung cancer cells by synergistically altering levels of cell cycle progression proteins. Hui Liu, Adam Potter, Jingya Wang, Uma Giri, Steven H. Lin. 4903 Luteolin’s role as a radiosensitizer by promoting cell death and ROS modulation. Kwang-Chul Ahn, Jae Yeon Choi, Sang-Gu Hwang, Hong-Duck Um, Jong Kuk Park. 4904 -catenin silencing enhances radiation sensitivity through antagonizing effect of AMPK against Ku70/80 in head and neck cancer cells. Hyo Won Chang, Hae Yun Nam, Mi Ra Kim, Hyang Ju Lee, Ji Hyun Seo, So Yeon Lee, Seong Who Kim, Sang Yoon Kim. 4905 Targeting NPM1 for the radiosensitization of NSCLC. Konjeti R. Sekhar, Mouadh Benamar, Amudhan Venkateswaran, Narsimha R. Penthala, Peter A. Crooks, Stephen R. Hann, Ling Geng, Ramesh Balusu, Tarek Abbas, Michael L. Freeman. 4906 mTOR kinase inhibition enhances radiosensitivity in glioblastoma. Anita T. Tandle, Philip Tofilon, Kevin Camphausen. Poster Abstract Board Number 15. 16. 17. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 4907 Upregulation of furin is associated with the invasiveness of cumulatively irradiated cancer cells. Myungjin Lee, Changhwan Rhu, Seong Who Kim, Sang Yoon Kim. 4908 Fusional radiosensitization effects of hyperthermia and nitric oxide (NO) produced by ultrasonication during simultaneous radiotherapy. Yoichi Sugita, Yohane Ishiguro, Nobuko Nozaki, Hiroyuki Takahashi, Norio Fukuyama, Teruo Ishikawa, Jun Kubota, Masatoshi Hashimoto. 4909 Novel radiation mitigators and cancer chemoprevention drugs. Robert H. Schiestl, Yelena Rivina, Michael Davoren. 4911 NSCLC cells demonstrate differential mode of cell death in response to the combined treatment of radiation and a DNA-PKcs inhibitor. Yu Lan, Zengfu Shang, Feng-Ming Hsu, Vasu Tumati, Benjamin P. Chen, Debabrata Saha. 4912 Hyperthermia induced NO repressed NFB regulates IR-induced EMT, CSC self-renewal and pluripotency. Corinne Dinges, Mohan Natarajan, Sheeja Aravindan, Terence S. Herman, Natarajan Aravindan. 4913 Development of Fe3O4@TiO2 core-shell nanocomposites as radiosensitizers. Tamer Refaat, Derek West, kathleen R. Harris, Vamsi Parini, William Liu, Beau Wanzer, Lydia Finney, Andrew C. Larson, Jonathan Bautista, Vythialinga Sathiaseelan, Bharat Mittal, Tatjana Paunesku, Gayle Woloschak. 4914 AKT- and ERK signaling inhibition does not sensitize GBM cells to chemo-/radiation in vitro. Ravi Narayan, Rogier Dik, Jaap van den Berg, Lukas J. Stalpers, Brigitta G. Baumert, Ben J. Slotman, Peter Sminia. 4915 High degree of G2/M arrest induced by Pololike kinase 1 (PLK1) inhibition is associated with radiosensitization. Nelson Wong, Mohamed Khan. 4916 Efficiacy of NU7441-encapsulated PLGA nanoparticles in radiation sensitization of prostate cancer cells. Jyothi U. Menon, Vasu Tumati, Jer-Tsong Hsieh, Kytai T. Nguyen, Debabrata Saha. 4917 Smart brachytherapy spacers eluting nanoencapsulated radiosensitizers for chemo-radiation therapy. Rajiv Kumar, Jodi B, Stacey Markovic, Mark Niedre, Wilfred Ngwa, Houari Korideck, Robert Cormack, Paul Nguyen, Anthony D’Amico, Mike Makrigiorgos, Srinivas Sridhar. 4918 In vitro radiosensitization of human neuroblastoma cells with iron oxide - titanium dioxide core-shell nanocomposites conjugated with 3,4Dihydroxyphenylacetic acid (DOPAC). Salida Mirzoeva, William Liu, James R. Bolling, Karna R. Shah, Carol Hirschmugl, Julia Sedlmair, Tatjana Paunesku, Gayle E. Woloschak. 4919 Visible/NIR-activatable prodrug strategy for treating local tumors by the combination of photodynamic therapy and local chemotherapy. Pallavi Rajaputra, Moses Bio, Gregory Nkepang, Youngjae You. 4920 Luminol-based in situ photodynamic therapy for breast adenocarcinoma. Hamad S. Alshetaiwi, Tej B. Shrestha, Sivasai Balivada, Matthew T. Basel, Marla Pyle, Hongwang Wang, Stefan H. Bossmann, Deryl L. Troyer. 4921 X-ray irradiation induced bio luminescence: Ex vivo and endoscopic imaging of radiobioluminescence. Rao V. Papineni. 4922 The feasibility of evaluation method for the newly developed Photomultiplier-tube-based singlet oxygen detection system in photodynamic therapy. InWook Kim, Ju hee Kim, Jae Myung Park, Myung-Gyu Choi. AACR ANNUAL MEETING 2014 POSTER SESSION Hall A-E, Poster Section 5 • Wednesday, 8:00 a.m.-12:00 p.m. Tumor Biology 49 Nuclear Fluorescence, Intravital Imaging, and Preclinical Probe Development (not eligible for CME credit) Poster Abstract Board Number 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 4923 Gallium-68- and Copper-64-labeled LLP2A conjugates for PET-CT imaging of integrin ␣41 in melanoma. Wissam Beaino, Carolyn J. Anderson. 4924 Mucolytic drug N-Acetylcystein improves 89Zrtrastuzumab HER2-immunoPET imaging by restoring accessibility to HER2 hampered by membrane mucin overexpression in a HER2 positive MUC4 overexpressing xenograft mouse model. Zena Wimana, Geraldine Gebhart, Renato Morandini, Patrick Flamen, Ghanem Ghanem. 4925 Targeted metabolic profiling of gliomas and glioma stem cells identifies methionine as a differentially regulated metabolite: Proof of principle supporting methionine-pet imaging. Kamalakannan Palanichamy, Thirumoorthy Krishnan, Nikhil Sebastian, Rajbir Singh, Suman Kanji, Arnab Chakravarti. 4926 Molecular imaging of colorectal cancer in the setting of colitis. N. S. TURKER, Umar Mahmood, Melani H. Kucherlapati, Raju Kucherlapati. 4927 68Ga/177Lu-Peptide antagonist targeting of breast cancer: A xenograft evaluation. Tammy L. Rold, Ashley F. Berendzen, Nicole E. Bernskoetter, Jillian C. Rushin, Lixin Ma, Timothy J. Hoffman. 4928 Cyclooxygenase-1 as a target for molecular imaging of high grade serous ovarian cancer. Andrew J. Wilson, Brian D. Lehmann, MD J. Ussin, Anna Elleman, Brenda Crews, Jeanette Saskowski, Jennifer Pietenpol, Lawrence J. Marnett, Dineo Khabele. 4929 Radiolabelled cCPE for molecular imaging of tight junction changes during breast oncogenesis. Michael Mosley, James Knight, Albrecht Neesse, Patrick Michl, Veerle Kersemans, Bart Cornelissen. 4930 Quantitative PET imaging of tissue factor expression using 18F-labeled active site inhibited factor VIIa. Carsten H. Nielsen, Maria Erlandsson, Mette M. Jensen, Jacob Madsen, Lars C. Petersen, Andreas Kjaer. 4931 ImmunoPET and fluorescence imaging with Zirconium-89 and IRDye 800CW labeled glycoengineered epidermal growth factor receptor antibody GA201. Martin Pool, Arjan Kol, Marjolijn N. Lub-De Hooge, Christian A. Gerdes, Steven de Jong, Elisabeth G. de Vries, Anton G. Terwisscha van Scheltinga. 4932 Kaposi’s sarcoma represents a dynamic pathogenic process involving ongoing macrophage replenishment with both tumor cells as well as macrophages expressing CD206, a target for the recently approved imaging agent, Tilmanocept. Michael S. McGrath, Paige M. Bracci, Frederick O. Cope, Rongzhen Zhang. 4933 In vivo visualization of heterogeneous cancer cell populations by fluorescence molecular tomography. Ciro Zanca, Maria del Mar Inda, Rudy Bonavia, Jill Wykosky, Vladislav Verkhusha, Webster Cavenee, Frank Furnari. 4934 Imaging and quantification of bombesin receptor expression in vivo using a NIR-labeled bombesin peptide. Jeffrey D. Peterson, Nara Narayanan, Jeannine Delaney, Jeffrey Morin, Milind Rajopadhye, Wael Yared, Sylvie Kossodo. 4935 Hypoxia targeting fluorescent nanobodies for optical molecular imaging of preinvasive breast cancer. Aram S. van Brussel, Arthur Adams, Sabrina Oliveira, Mohamed El Khatabbi, Jeroen F. Vermeulen, Elsken Van der Wall, Willem P. Mali, Patrick W. Derksen, Paul J. Van Diest, Paul M. Van Bergen en Henegouwen. 4936 Tumor PaintTM technology detects naturally occurring solid tumors in dogs. William S. Dernell, Janean Fidel, Katie Kennedy, Stacey Hansen, Valorie Wiss, Mark Stroud, Julia E. Parrish-Novak. April 5–9, 2014 • San Diego, CA Poster Abstract Board Number 15. 16. 17. 18. 19. 20. 21. 23. 24. 25. 26. 27. 4937 Fluorescence imaging using Clostridium Perfringens Enterotoxin carboxi-terminal fragment (c-CPE) to target metastatic chemotherapy-resistant human ovarian cancer in xenograft mice. Emiliano Cocco, Sara Gasparrini, Erik M. Shapiro, Carlton Schwab, Stefania Bellone, Ileana Bortolomai, Salvatore Lopez, Natalia J. Sumi, Elena Bonazzoli, Roberta Nicoletti, Yang Deng, William M. Saltzman, Caroline J. Zeiss, Dan-Arin Silasi, Thomas J. Rutherford, Peter E. Schwartz, Alessandro D. Santin. 4938 In vivo visualization using two-photon laser scanning microscopy of anti-c-MET antibody in peritoneal metastatic gastric cancer. Shozo Ide, Koji Tanaka, Tadanobu Shimura, Masato Okigami, Satoru Kondo, Takahito Kitajima, Hiroki Imaoka, Yoshinaga Okugawa, Susumu Saigusa, Yuji Toiyama, Hiromi Yasuda, Masaki Ohi, Yasuhiro Inoue, Toshimitsu Araki, Keiichi Uchida, Yasuhiko Mohri, Masato Kusunoki. 4939 Detection and quantification of enzymatically active tissue prostate-specific antigen in vivo. Jeffrey D. Peterson, Guojie Ho, Jeffrey Morin, Jeannine Delaney, Wael Yared, Milind Rajopadhye, Sylvie C. Kossodo. 4940 Perivascular macrophages induce localized, transient blood vessel permeability and tumor cell intravasation. Allison S. Harney, Esther N. Arwert, David Entenberg, Yarong Wang, Joan G. Jones, John S. Condeelis. 4941 A humanized bone model for preclinical monitoring of prostate cancer lesions by intravital multiphoton microscopy. Eleonora Dondossola, Stephanie Alexander, Steve Alexander, Boris M. Holzapfel, Christopher J. Logothetis, Dietmar W. Hutmacher, Peter Friedl. 4942 Metastatic tumor migration in lymphatic vessels revealed by real-time intravital imaging. Darci M. Fink, Alicia L. Connor, Philip M. Kelley, Richard M. Tempero, Michael A. Hollingsworth. 4943 Visualization of endogenous melanoma initiation and progression using intravital microscopy. James E. Bear, Hailey E. Brighton, Norman E. Sharpless, David B. Darr, Kelly S. Clark. 4945 Evaluating the feasibility and throughput of quintuple modality imaging in a prostate cancer bone metastasis model with PET, SPECT, CT, MRI, and bioluminescence imaging. John L. Chunta, Deanne Lister, Chris Bull, Deepa Balagurunathan, Erin Trachet, Chris Chiodo, Scott Wise, Dick Leopold, Patrick McConville. 4946 Developing anti-angiogenic therapies for human hepatocellular cancer (HCC)- studies of suntinib in the woodchuck model of hepatitis B related HCC. Alexander Pomakov, Ilia Toshkov, Sandra Buitrago, Leslie Curtin, Donald Trump, Candace Johnson, Edward Ashton, Bud Tennant, Renuka Iyer. 4947 Quantitative in vivo imaging of oncolytic virus replication. Mi-Yeon Jung, Matthew K. Ennis, Chetan P. Offord, David Dingli. 4948 PET/CT clinical protocol design for the novel, first in class 68Ga labeled guanylyl cyclase C targeted peptide MLN6907 ([68Ga]MLN6907). Jacob Y. Hesterman, Kelly D. Orcutt, Ozlem Yardibi, Jerome T. Mettetal, Shu-Wen Teng, Donna Cvet, Jack Hoppin, Thea Kalebic, Daniel P. Bradley. 4949 In vitro and in vivo investigation of the novel, firstin-class, Guanylyl Cyclase C (GCC) targeted 68Ga labeled heat stable peptide MLN6907 ([68Ga]MLN6907) for tumor imaging. Donna Cvet, Robert Robertson, Melissa Saylor, Jennifer Terkelsen, Ozlem Yardibi, Maria Borland, Nicolas Salem, Petter Veiby, Todd Sells, Mary Carsillo, Johnny Yang, Shu-Wen Teng, John Hoppin, Kelly Orcutt, Jacob Hesterman, Jeffery Norenberg, Tamara Anderson, Mike Schulz, Mary Ruscowski, Marc Berridge, Steven Mather, Daniel P. Bradley. Poster Section 5 5 575 POSTER SESSION Hall A-E, Poster Section 6 • Wednesday, 8:00 a.m.-12:00 p.m. Tumor Biology 50 Poster Section 6 6 Tumor Metastasis (not eligible for CME credit) Poster Abstract Board Number 1. 2. 4951 Platelet cloaking of CTCs is a universal phenomenon, which drives metastasis. Cathy D. Spillane, Niamh M. Cooke, Karl Egan, Sharon O’Toole, Stephen Finn, Dermot Kenny, Orla Sheils, John J. O’Leary. 3. 4952 Germline variation modulates susceptibility to aggressive disease development in a mouse model of prostate tumorigenesis. Kendra A. Williams, Sujata Bupp, Shashank Patel, Jonathan Andreas, Suiyuan Zhang, Alfredo Molinolo, Silvio Gutkind, Nigel Crawford. 4. 4953 Establishment and validation of models for metastasis developed from patient xenogragrafts (PDX). Jens Hoffmann, Andrea Orthmann, Annika Hoffmann, Reiner Zeisig, Iduna Fichtner. 5. 4954 Hematogenous metastasis of ovarian cancer: Re-thinking mode of spread. Sunila Pradeep, Seung W. kim, Sherry Wu, nishimuara masato, Takahito Miyake, choi Hyun-Jin, Rajesha rupaimoole, jinsong liu, Isahai Fidler, Gabriel Lopez, Anil Sood. 6. 4955 Role of Angiotensin II in prostate cancer metastasis. Debanjan Chakroborty, Chandrani Sarkar. 8. 4957 Role of tumor-derived exosomes in growth and metastasis of breast cancer. Radha Munagala, Ramesh Gupta. 9. 4958 Fluorescent barcoding offers increased dimensionality in tracking tumor cells in vitro and in vivo. Katie E. Hebron, Tatiana Ketova, Shanna Arnold, H. Charles Manning, Julie Sterling, Florent Elefteriou, Andries Zijsltra. 10. 4959 High-resolution MALDI imaging mass spectrometry demonstrated the correlation between phosphatidylinositol profiles and invasion/metastasis in human breast cancer. Masahiro Kawashima, Nobuko Kawaguchi-Sakita, Masahiro Sugimoto, Taka-Aki Sato, Koichi Tanaka, Masakazu Toi. 11. 4960 Serial in vivo orthotopic passage of human pancreatic cancer cells selects for increased stem celllike behavior. Cristina Metildi, Sharmeela Kaushal, Robert M. Hoffman, Michael Bouvet. 12. 4961 Longitudinal bioluminescence imaging of primary versus abdominal metastatic tumor growth in orthotopic pancreatic tumor models in NOD/SCID␥(-/-) mice. Harlan E. Shannon, Melissa L. Fishel, Jingwu Xie, Dongsheng Gu, Brian P. McCarthy, Amanda A. Riley, Anthony L. Sinn, Jayne M. Silver, Mark R. Kelley, Helmut Hanenberg, Murray Korc, Karen E. Pollok, Paul R. Territo. 13. 576 4950 Hypercholesterolemia promotes prostate cancer PC-3 metastases in orthotopic xenograft mice. Hyeongsun Moon, Laura Sharpe, Eunju Choi, Helle Bielefeldt-Ohmann, Zeyad Nassar, Marie-Odile Parat, Mathias Francois, C Soon Lee, Andrew Brown, Pamela Russell, Kerry Inder, Michelle Hill. 4962 Derivation of bone trophic human prostate cancer cells. Erin N. Howe, Ryan M. Brown, Russell Z. Szmulewitz, Carrie W. Rinker-Schaeffer. Poster Abstract Board Number 14. 4963 In vivo and in vitro effect of a nutrient mixture on murine 4T1 breast cancer. M. W. Roomi, John Cha, Nusrath Roomi, Aleksandra Niedzwiecki, Matthias Rath. 15. 4964 TGM2 in inflammation-regulated progression of pancreatic cancer. Kapil Mehta, Santosh Kumar. 16. 4965 Hypoxia has different effects on proliferation, migration and metastasis of various types of tumor cells. EnikŐ Tátrai, Alexandra Bartal, Zsuzsanna Fehér, Ákos Farkas, Sándor Paku, István Kenessey, József Tóvári. 17. 4966 Establishment and characterization of a paired human non-small cell lung cancer cell lines from primary cancer and metastasis lymph node. Jun Chen, Min Wang, Lingling Zu, Yongwen Li, Weiqiang Wang,Ying Li, Hongyu Liu. 18. 4967 ESRP1 regulated alternative splicing of CD44mRNA enhances lung colonization of metastatic cancer cell. Kenji Tsuchihashi, Osamu Nagano, Toshifumi Yae, Takatsugu Ishimoto, Takeshi Motohara, Momoko Yoshikawa, Go J Yoshida, Takeyuki Wada, Takashi Masuko, Kaoru Mogushi, Hiroshi Tanaka, Tsuyoshi Osawa, Yasuharu Kanki, Takashi Minami, Hiroyuki Aburatani, Mitsuyo Ohmura, Akiko Kubo, Makoto Suematsu, Kazuhisa Takahashi, Eishi Baba, Koichi Akashi, Hideyuki Saya. 19. 4968 Msi2 directly linked to Hedgehog and Wnt signalling in non-triple negative breast cancer. Moustafa Abdalla, Nisha Kanwar, Yanglong Zhu, Ranju Nair, Bruce J. Youngson, Naomi A. Miller, Tianyu Liu, Susan J. Done. 20. 4969 Hypo adenosine-to-inosine editing of microRNA455 promotes melanoma metastasis. Einav Shoshan, Aaron Mobley, Russell Braeuer, Takafumi Kamiya, Li Huang, Mayra Vasquez, Lee Ho Jeong, Sun Jim kim, George Calin, Anil Sood, Gal Markel, Isaiah Fidler, Menashe Bar-Eli. 21. 4970 The role of POU5F1B in prostate cancer. Hongmei Jiang, Man-Tzu Wang, Daotai Nie. 22. 4971 Splicing factor kinase regulates metastatic dissemination of human prostate cancer. David J. Bond, Konstantin Stoletov, Hon Sing Leong, Emma Woolner, Shuhong Liu, Tarek Bismar, Andries Zijlstra, John D. Lewis. 23. 4972 In vivo whole genome shRNA screen reveals novel targets to block cancer metastasis. Konstantin Stoletov, David Bond, Hon Sing Leong, Emma Woolner, Srijan Raha, Amy Robertson, Francis Wong, Andries Zijlstra, John D. Lewis. 24. 4973 Long non-coding RNA promotes metastatic behavior in Ewing sarcoma. Sheetal A. Mitra, Anirban P. Mitra, Jonathan D. Buckley, William A. May, Philipp Kapranov, Robert J. Arceci, Timothy J. Triche. 26. 4975 Identification of a novel interaction between EZH2 and p38 in triple negative breast cancer. Talha Anwar, Heather Moore, Maria E. Gonzalez, Celina Kleer. 27. 4976 Novel ovarian cancer transplantable models generated from MUC1KrasPten tumors show in vitro and in vivo heterogeneity. Lixin Zhang, Raluca Budiu, Joan Brozick, Anda M. Vlad. AACR ANNUAL MEETING 2014 POSTER SESSION Hall A-E, Poster Section 7 • Wednesday, 8:00 a.m.-12:00 p.m. Tumor Biology 51 Tumor Microenvironment Poster Section (not eligible for CME credit) Poster Abstract Board Number 1. 4977 Chronic mastitis in North Africa: Geographic overlap and a potential precursor comorbidity of inflammatory breast cancer. Steven G. Allen, Hanna Oltean, Kathy Toy, Omar S. Omar, Tamer Youssef, Mehdi Karkouri, Azza Abdel-Aziz, Ahmad Hablas, Ali Tahri, Celina Kleer, Amr Soliman, Sofia D. Merajver. 2. 4978 Targeting of phosphatidylserine by monoclonal antibodies enhances activity of immune checkpoint inhibitors in tumors. Jian Gong, Van Nguyen, Shen Yin, Rich Archer, Jeff Hutchins, Bruce Freimark. 3. 4979 A6B1 integrin internalization is increased by loss of A3B1 expression and promotes migration of human prostate cancer cells. Lipsa Das, Todd A. Anderson, Jaime M. Gard, Isis C. Sroka, Stephanie R. Strautman, Raymond B. Nagle, Beatrice S. Knudsen, Anne Cress. 4. 4980 Inhibiting carbonic anhydrase IX targets hypoxic small cell lung cancer cells. Jennifer L. Bryant, Suzanne L. Meredith, Roben G. Gieling, Brian A. Telfer, Muhammad Babur, Claudiu T. Supuran, Kaye J. Williams, Anne White. April 5–9, 2014 • San Diego, CA Poster Abstract Board Number 5. 4981 Evaluating the contribution of heterogeneity and the tumor microenvironment in companion diagnostic approaches. Joseph S. Krueger, Brian Laffin, Holger Lange, Anthony Milici, Mirza Peljto, Eric Neeley, Mahipal Suraneni, David Young. 6. 4982 Characterization of novel ␣-ketoamide derivatives as potent inhibitors against cathepsin S induced by acidic extracellular pH in pancreatic cancer cells. Wun-Shaing W. Chang, Tzu-Yuan Chang, Tzu-Chin Wu, Chien-Yu Liao, Chun-Cheng Lin. 7. 4983 IRAK4 and breast cancer cell migration in culture and zebrafish xenografts. K. S. Kimbro, Karine Ferri-Lagneau, Jamil Haider, Susan Yeyeodu, Xiaohe Yang, TinChung Leung. 8. 4984 Contribution of MMP13 to tumor development in the steatotic liver microenvironment. Alisha M. Mendonsa, Michael N. VanSaun, Lee Gorden. 9. 4985 Cellular dormancy in residual disease following oncogene inhibition. Jason Ruth, Dhruv Pant, Blaine Keister, Christopher Sterner, Lewis Chodosh. 7 7 577 POSTER SESSION Hall A-E, Poster Section 8 • Wednesday, 8:00 a.m.-12:00 p.m. Tumor Biology 52 Poster Section 8 8 Tumor Motility and Invasion 3 (not eligible for CME credit) Poster Abstract Board Number 1. 4986 APG101 inhibits CD95-Ligand induced invasion of glioblastoma in 3D-models in vitro and ex vivo. Christian Merz, Alexander Strecker, Jaromir Sykora, Oliver Hill, Gieffers Christian, Harald Fricke, Peter Angel, Heike Peterziel. 13. 4998 In-depth analysis of myoma organotypic model can determine potential markers of oral cancer invasion. Nilva K. Cervigne, Carolina Bitu, Bianca A. Pauletti, Adriana F. Paes Leme, Tuula Salo, Ricardo Della Coletta. 2. 4987 Stathmin regulates cell migration, invasion and transendothelial migration via RhoA activation in neuroblastoma. Christopher M. Fife, Frances L. Byrne, Sharon M. Sagnella, Thomas P. Davis, Joshua A. McCarroll, Maria Kavallaris. 14. 4999 Paracrine regulation of glioma invasion by astrocytes is mediated by glial derived neurothropic factor. Moran Amit, Ayelet Shabtay-Orbach, Yoav Binenbaum, Ziv Gil. 15. 3. 4988 Clues for targeted therapies in inflammatory breast cancer (IBC). Sandra V. Fernandez, Fredika M. Robertson, Sankar Addya, Zhaomei Mu, Massimo Cristofanilli. 5000 Upregulation of WDR26 promotes breast cancer cell growth, migration and invasion via enhancing PI3K/ AKT signaling. Yuanchao Ye, Songhai Chen. 16. 5001 GATA3 abrogates TGFbeta-mediated breast cancer invasion and metastasis. Jianwei Sun, Huifang He, Smitha Pillai, Srikumar Chellappan, Shengyu Yang. 17. 5002 Modulation of E-cadherin transcription mediated by nuclear localization of ABCG2. Shu-Ching Liang, Chih-Yung Yang, Chi-Hung Lin. 18. 5003 Functional significance of TIGAR expression in nasopharyngeal carcinoma. Elaine Y. Wong, SC Cesar Wong, Charles M. Chan, Emily K. Lam, Louisa Ho, Cecilia P. Lau, Thomas C. Au, Amanda K. Chan, CM Tsang, George S. Tsao, Vivian W. Lui, Anthony T. Chan. 19. 5004 Iqgap2 is downregulated in colorectal cancer (crc) and involved in cellular migration . Benedikt Gröschl, Marcus Bettstetter, Tamara Widmann, Ferdinand Hofstädter, Wolfgang Dietmaier. 20. 5005 The histone demethylase JMJD1A induces cell migration and invasion by up-regulating the expression of the long noncoding RNA MALAT1. ANDREW E. TEE, BELAMY CHEUNG, GLENN M. MARSHALL, TAO LIU. 21. 5006 A 3-dimensional cell invasion assay compatible with high content screening. Jennifer A. Fronczak, Matthew S. Gajeski, Erica L. Beckman, Laura Vollmer, Andreas Vogt, Gopal Krishnan. 4. 4989 Desmocollin 2 suppresses lung cancer cell migration and invasion through down-regulation of NDRG1 expression. Yu-Chih Hsu, Po-Chun Ou, Yu-Yi Chen, Meng-Feng Tsai. 5. 4990 Epidermal growth factor-induced expression of PTX3 regulates metastasis of head and neck squamous cell carcinoma. Ben-Kuen Chen, Shuo-Lun Wu, Jhih-Peng Tsai. 6. 4991 Identifying a highly-aggressive DCIS subgroup by studying intra-individual DCIS heterogeneity among invasive breast cancer patients. Zhengyu Jiang, Dana Pape-Zambito, Karthik Devarajan, Hong Wu, Carolyn Slater, Lauren Dolinsky, Mary Daly, Xiaowei Chen. 7. 4992 Zkscan3 facilitates invasion of colorectal cancer associated with ceacam5. Seon Ae Roh, Chan Wook Kim, Ka Hee Tak, Jin Cheon Kim. 8. 4993 IFI27 and NOV, downstream regulated genes by S100A4, are playing important roles in pancreatic carcinogenesis. Na Chen, Yuriko Saiki, Hitoshi Sekine, Makoto Sunamura, Shinichi Fukushige, Fuyuhiko Motoi, Shinichi Egawa, Michiaki Unno, Akira Horii. 9. 4994 E2F1 deficiency causes increased migration through upregulation of MYLK. Peng Meng, Rita Ghosh. 22. 10. 4995 Role of MICAL1 in NEDD9 invasive signaling. Casey O. Holmes, Amanda M. Brock, Philip T. Sobash, Jessica A. Tiedeken, Steven A. Rosenzweig. 5007 RSK isoform regulation of migration and invasion in glioblastoma. Amanda Prechtl, Florian Sulzmaier, Pengfei Jiang, Santosh Kesari, Joe Ramos. 23. 5008 The acetylenic tricyclic bis(cyanoeneone), TBE31 inhibits non-small cell lung cancer cell migration through direct binding with actin. Eddie Chan, Akira Saito, Tadashi Honda, John Di Guglielmo. 24. 5009 Thymoquinone downregulates n-cadherin, twist and snail expression and inhibits migration and invasion in cancer cells. Md. Asaduzzaman Khan, Manman Yang, Chunli Wei, Lin Gan, Junjiang Fu. 25. 5010 Osteoblasts-derived WISP-1 increases prostate cancer metastasis through VCAM-1 upregulation. AnChen Chang, Shih-Wei Wang, Chih-Hsin Tang. 11. 12. 578 Poster Abstract Board Number 4996 Interferon consensus sequence binding protein (ICSBP) promotes epithelial to mesenchymal transition (EMT)-like phenomena, cell motility, and invasion via TGF- signaling in U2OS cells. Jee Young Sung, Seog-Yun Park, June Hyuk Kim, Hyun Guy Kang, Jong Hyung Yoon, Yoon Sook Na, Yong-Nyun Kim, Byung-Kiu Park. 4997 MMP14 as PTP4A3 downstream target is involved in uveal melanoma cell dissemination. Selma Maacha. AACR ANNUAL MEETING 2014 POSTER SESSION Hall A-E, Poster Section 10 • Wednesday, 8:00 a.m.-12:00 p.m. Immunology 11 Immune Checkpoint Inhibition Poster Section (not eligible for CME credit) Poster Abstract Board Number 1. 2. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 5011 Cancer immunotherapy targeting CD47: Wild type SIRP␣Fc is the ideal CD47-blocking agent to minimize unwanted erythrocyte binding. Robert A. Uger, Karen Dodge, Xinli Pang, Penka S. Petrova. 5012 A combination trial of vaccine plus ipilimumab in metastatic castration-resistant prostate cancer patients: Immune correlates. Geraldine O’Sullivan Coyne, Caroline Jochems, Christopher Heery, Harpreet Singh, Ira Surolia, Robin Riley, Ravi Madan, William Dahut, Seth Steinberg, James Gulley, Jeffrey Schlom. 5014 MK-3475 (anti-PD-1 monoclonal antibody) for nonsmall cell lung cancer (NSCLC): Antitumor activity and association with tumor PD-L1 expression. Leena Gandhi, Ani Balmanoukian, Rina Hui, Omid Hamid, Naiyer A. Rizvi, Natasha Leighl, Matthew Gubens, Jonathan W. Goldman, Gregory M. Lubiniecki, Kenneth Emancipator, Marisa Dolled-Filhart, Jared K. Lunceford, Michelle Niewood, Kevin Gergich, Edward B. Garon. 5015 TCR usage analysis in blood reveals different mechanisms of action of CTLA-4 and PD-1 blockade in patients. Lidia Robert, Christina L. Harview, Ryan Emerson, Stephen Mok, Blanca Homet, Begonya Comin-Anduix, Richard C. Koya, Harlan Robins, Paul C. Tumeh, Antoni Ribas. 5016 Antitumor activity of anti-PD-1 in combination with tyrosine kinase inhibitors in a preclinical renal cell carcinoma model. Gregg Masters, Gennaro Dito, Becky Penhallow, Anne Lewin, Henry Kao, Maria N. Jure-Kunkel. 5017 T-cell repertoire turnover induced by anti-CTLA-4 antibody treatment in cancer patients. Lawrence H. Fong, Edward Cha, Mark Klinger, Yafei Hou, Craig Cummings, Antoni Ribas, Malek Faham. 5018 Combination immunotherapy with PD-L1 blockade and Poly I:C in a murine breast cancer model. Hatem Soliman, Ashley R. Nelson. 5019 Irradiation and anti-B7-H1 provide synergistic treatment effects in murine cancer. Liufu Deng, Hua Liang, Byron Burnette, Micheal Beckett, Thomas Darga, Ralph Weichselbaum, Yang-Xin Fu. 5020 Cooperative effects of programmed cell death-1 blockade and radiation in a model of a poorly immunogenic breast carcinoma. Karsten Pilones, Joseph Aryankalayil, Silvia Formenti, Sandra Demaria. 5021 Regulatory T-cells and effects of anti-CTLA4 and antiPD1 therapy in a transgenic murine model of neuroblastoma. Randall Chan, Soheila Shirinbak, Sakunthala Muthugounder, Long Hung, Janahan Gnanachandran, Michael Hajidaniel, Shahab Asgharzadeh. 5022 Peptide therapeutic inhibiting PD1 immune checkpoint ligands: Potential for greater anti-tumor immune response and better management of immune-related adverse events. Murali Ramachandra, Pottayil G. Sasikumar, Rajeev K. Shrimali, Sreenivas Adurthi, Raghuvir Ramachandra, Leena K. Satyam, Amit A. Dhudashia, Samiulla Dhodheri, K B. Sunilkumar. 5023 Synergistic antitumor effects of combinatorial immune checkpoint inhibition with anti-PD-1/PD-L antibodies and the IDO pathway inhibitors NLG-919 and indoximod in the context of active immunotherapy. Mario R. Mautino, Charles J. Link, Nicholas N. Vahanian, James T. Adams, Clarissa Van Allen, Madhav D. Sharma, Theodore S. Johnson, David Munn. 5024 mDX400, the murine analog against the anti-PD1 antibody MK-347 is active in immunocompetent, autochthonous murine models of melanoma and breast cancer. David Darr, Kelly S. Clark, Joseph H. Phillips, Elaine Pinheiro, Venkataraman Sriram, Jessie Xiong, Jamie Jordan, Norman E. Sharpless, Charles Perou, Stergios Moschos. April 5–9, 2014 • San Diego, CA Poster Abstract Board Number 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 5025 Dissecting the dynamics of anti-PD1 immunotherapy in preclinical tumor models. Venkataraman Sriram, Michael E. Bigler, Holly Cherwinski, Erin Murphy, Terrill K. McClanahan, Joseph H. Phillips. 5026 B7-H1 confers tumor chemoresistance by regulating MAPK/ERK activation. Amanda Orzechowski, Haidong Dong. 5027 Identification of novel immune checkpoints as potential targets for cancer immunotherapy. Galit Rotman, Ofer Levy, Amir Toporik, Gady Cojocaru, Liat Dassa, Ilan Vaknin, Shirley Sameah-Greenwald, Inbal Barbiro, Jinhong Fan, Susan Watson, John Hunter, Eyal Neria, Zurit Levine. 5028 Metronomic cyclophosphamide enhances the immunogenicity and anti-tumour activity of a DepoVax based vaccine and may be further enhanced with inhibitors of CTLA-4 or PD-1. Genevieve Weir, Olga Hrytsenko, Marianne M. Stanford, Neil L. Berinstein, Mohan Karkada, Robert S. Liwski, Marc Mansour. 5029 Comparative combination cancer immunotherapy with vaccination, checkpoint inhibition and TNFRSF stimulation. Taylor H. Schreiber, Neal Schilling, Vadim Deyev, Eckhard R. Podack. 5030 Antibody blockade of Semaphorin 4D promotes tumor rejection and improves response to immune checkpoint blockade and chemotherapy. Elizabeth E. Evans, Holm Bussler, Sebold Torno, Janaki Veeraraghavan, Alan S. Jonason, Michael A. Doherty, Christine Reilly, Crystal Mallow, Jennifer Seils, Mark Paris, Terrence L. Fisher, William J. Bowers, Maria Scrivens, Leslie Balch, Renee Kirk, Alan Howell, Valerie Iddison, John E. Leonard, Ernest S. Smith, Maurice Zauderer. 5031 Effects of BRAF and MEK inhibitors, dabrafenib and trametinib, on the immune system and in combination with immunomodulatory antibodies targeting PD1, PD-L1 and CTLA-4. Li Liu, Patrick Mayes, Stephen Eastman, Hong Shi, Sapna Yadavilli, Xiaoyu Pan, Jingsong Yang, Laura Seestaller-Wehr, Shu-Yun Zhang, Chris Hopson, Lyuben Tsvetkov, Junping Jing, James Smothers, Drew M. Pardoll, Axel Hoos. 5032 Synergy between an engineered cytokine, NKTR-214, and CTLA-4 blockade in murine colon and breast tumor models. Steve Lee, Murali Addepalli, Ute Hoch, Rhoneil Pena, Payal Shirsat, Yolanda Kirksey, Stephen K. Doberstein, Deborah Charych, Seema Kantak. 5033 Down-regulation of PD-1 ligands by chemotherapeutic agents via inhibition of STAT3 activity enhances T cellstimulating ability of dendritic cell. Masato Okamoto, Tomoyuki Tano, Hiroyuki Goda, Yohei Fujita, Koh-ichi Nakashiro, Hiroyuki Hamakawa. 5034 The antitumor immune response generated by radiation therapy may be limited by tumor cell adaptive resistance and can be circumvented by PD-L1 blockade. Simon J. Dovedi, Graznya Lipowska-Bhalla, Eleanor Cheadle, Edmund Poon, Michelle Morrow, Ross Stewart, Robert Wilkinson, Jamie Honeychurch, Timothy Illidge. 5035 Blockade of VEGF with ziv-aflibercept (VEGF Trap) enhances anti-tumor efficacy of CTLA-4 blocking antibody in an Fc dependent manner. Elena Burova, Ella Ioffe, Chandrika Taduriyasas, Omaira Allbritton, Gaurav Tyagi, Lekan Oyejide, John Rudge, Israel Lowy, Gavin Thurston. 5036 Blockade of the CD39 immunoregulatory pathway by monoclonal antibodies. Jeremy Bastid, Cécile Dejou, Jérôme Giustiniani, Stéphanie Cochaud, Gilles Alberici, Armand Bensussan, Jean-François Eliaou, Nathalie Bonnefoy. 5037 Targeting MICA with therapeutic antibodies for the treatment of cancer. Mathieu Blery, Cécile Bonnafous, Valentine Peri, Sylvia Trichard, Ivan Perrot, Stéphanie Cornen, Ariane Thielens, Violette Breso, Yannis Morel, François Romagne, Benjamin Rossi, Carine Paturel, Laurent Gauthier. 10 10 579 POSTER SESSION Hall A-E, Poster Section 12 • Wednesday, 8:00 a.m.-12:00 p.m. Prevention Research 7 Poster Section 12 12 Cancer Prevention and Control (not eligible for CME credit) Poster Abstract Board Number 1. 5038 Telomere length linking social contexts and cancer risk in Mexican Americans. Lixia Han, Hua Zhao, Sara Strom, Carrie R. Daniel, David Chang, Hui Zhang, Yuanqing Ye, Jian Gu, Wong-Ho Chow, Xifeng Wu. 12. 5048 Racial/ethnic diversity in pediatric oncology clinical trial enrollment at Rady Children’s Hospital San Diego. Paula Aristizabal, Jenelle Singer, Renee Cooper, Mehrzad Milburn, Deborah Schiff, M. Elena Martinez. 2. 5039 Physical activity is associated with improved quality of life in cancer survivors: A population-based analysis. Apoorva Tewari, Melinda Irwin, Anees Chagpar. 13. 3. 5040 Weight loss prevents obesity-associated basallike breast cancer progression: role of hepatocyte growth factor/c-Met. Sneha Sundaram, Trinh Le, Luma Essaid, Kirk K. McNaughton, Katharine M. Bendt, David B. Darr, Melissa A. Troester, Liza Makowski. 5049 Physician preferences in tobacco cessation support for cancer patients: a survey of physicians at National Cancer Institute Designated Cancer Centers. Alix Pommerenke, Anthony Alberg, Thomas H. Brandon, Ivana Croghan, Michael K. Cummings, Carolyn Dresler, Ellen R. Gritz, Roy Herbst, Scott Leischow, James R. Marshall, Benjamin Toll, Graham Warren. 14. 4. 5041 The effect of YOCAS©® Yoga on prescription sleep medication and over-the-counter sleep medication usage in cancer survivors with impaired sleep quality. Luke J. Peppone, Michelle Janelsins, Jonathan Friedberg, Mohamed Tejani, Charles Kamen, Marie Flannery, Anita Peoples, James Atkins, Marianne Melnik, Karen Mustian. 5050 A meta-analysis of lifestyle factors with MPO and GSTM1 human genes in lung cancer prevention. PoJui P. Yu, S. Pamela Shiao, Maria Suarez. 15. 5051 Retrospective analysis of direct inpatient charges and mortality of leukemia pediatric patients with Methicillin-resistant Staphylococcus aureus, Candida, or Aspergillus infections in the United States. Tomas Nuño, Grant H. Skrepnek. 16. 5052 The knowledge of cervical cancer screening among women of reproductive age in Sub-Saharan Africa: Nigerian experience. Yemisi C. Gold. 17. 5053 Preliminary results from the Reproducibility Project: Cancer Biology - a replication of 50 high-impact cancer cell biology papers from 2010 –2012. Gunn William, Elizabeth Iorns, Elizabeth Silva, Brian Nosek. 18. 5054 Smoking prevention intervention with school classes at a university hospital by thoracic surgeon und pulmonologist. Sandra Tomaszek, Macé M. Schuurmans, Didier Schneiter, Walter Weder, Sven Hillinger. 19. 5055 Referral patterns, geographical distribution and socio-economic status of African Americans and European Americans with family or personal history of cancer visiting a genetic counseling center in the greater Cleveland area. Paola Raska, Anna Mitchelll. 20. 5056 Perceptions related to breast cancer prevention and behavioral practices in underserved women participated in a CBPR intervention. Saleh M. Rahman, Cynthia M. Harris, Miaisha Mitchell, Karam F. Soliman. 21. 5057 The role of health locus of control and selfefficacy beliefs in sunscreen use: Evidence from 2012 Health Information National Trends Survey. Xiaofei He. 22. 5058 MTHFR and health behaviors: A meta-analysis of epigenetic risks for breast cancer prevention. Mildred C. Gonzales, S. Pamela Shiao, Amanda Lie. 5. 5042 Using a statewide collaborative approach to improve tobacco cessation referral rates for cancer patients. Jane Severson, Hilary Baca, Douglas Blayney, Karen Brown, Grayce Galiyas, Mara Minasian, Joan Schmidt, Anna Schulze, Graham Warren. 6. 5043 Physical activity and the risk of lung cancer death: Results from the Third National Health and Nutrition Examination Survey. Marisa A. Bittoni, Randall E. Harris, Janet Buckworth, Steven K. Clinton, Brian C. Focht. 7. 5044 Role of obesity in Leptin-Notch crosstalk (NILCO) in endometrial cancer from African American and Chinese women. Danielle Daley-Brown, Regina Lee, Gabriela Oprea-Ilies, Emerald Screws, Roland Matthews, Roland Pattillo, Ruben R. Gonzalez-Perez. 8. 5045 Genetic and social determinants of quality of life in lung cancer patients. Jeanne A. Pierzynski, Michelle Hildebrandt, Yuanqing Ye, Alma Rodriguez, Xifeng Wu. 10. 5046 What do they do? Patient navigator actions and timely treatment within 30 days of diagnosis in Latinas with breast cancer: The Six Cities Study. Amelie G. Ramirez, Eliseo J. Perez-Stable, Gregory A. Talavera, Frank Penedo, Emilio J. Carrillo, Maria E. Fernandez, Alan E. Holden, Edgar Munoz, Kipling J. Gallion. 11. 580 Poster Abstract Board Number 5047 Impact of parental origin of BRCA1/ 2 mutation on age at breast and ovarian cancer diagnosis. Carolina Ellberg, Helena Jernstrom, Per Broberg, Ake Borg, Hakan Olsson. AACR ANNUAL MEETING 2014 POSTER SESSION Hall A-E, Poster Section 13 • Wednesday, 8:00 a.m.-12:00 p.m. Epidemiology 12 Molecular and Genetic Epidemiology of Genitourinary, Hematopoietic, and Brain Cancers (not eligible for CME credit) Poster Abstract Board Number 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 5060 Dietary sodium, potassium and fluid intake and clear cell renal cell cancer: heterogeneous effects by DNA methylation of genes involved in renal salt homeostasis. Ivette A. Deckers, Piet A. van den Brandt, Manon van Engeland, Patricia M. Soetekouw, Marcella M. Baldewijns, András P. Keszei, Leo J. Schouten. 5061 Post-GWAS functional characterization of the 12p11.23 renal cancer susceptibility locus implicates BHLHE41. Lea Jessop, Pierre Bigot, Mitchell Machiela, Timothy Myers, Nilabja Sikdar, Leandro Colli, Stephen Chanock. 5062 Serum microRNA profiling in non-muscle invasive bladder cancer. Jie Lian, Shu-Hong Lin, Sherri Luo, Maosheng Huang, Jian Gu, Ashish M. Kamat, Colin P. Dinney, Xifeng Wu. 5063 PSCA as a potential therapeutic and prognostic biomarker for common cancer. Koichi Matsuda, Chizu Tanikawa, Yusuke Nakamura. 5064 Pleiotropy analysis identifies a novel prostate cancer variant at 6p21.33: The PAGE, PRACTICAL, and BPC3 Consortia. Ying Han, Shelly-Ann Love, William S. Bush, Daniele Campa, Anne M. Butler, Logan Dumitrescu, Konstantinos Tsilidis, Iona Cheng, Lynne R. Wilkens, Jay H. Fowke, Jose Luis Ambite, Steve Buyske, S. Lani Park, The PRACTICAL Consortium, The BPC3 Consortium, Christopher A. Haiman, Loic Le Marchand, Lucia A. Hindorff, Federico Canzian, Fredrick R. Schumacher. 5065 Fine-mapping the HOXB region detects common variants tagging a rare coding allele: evidence for synthetic association in prostate cancer. Zsofia Kote-Jarai, Edward Saunders, Tokhir Dadaev, Daniel Leongamornlert, Sarah Jugurnauth-Little, Malgorzata Tymrakiewicz, Koveela Govindasami, Fredrik Wiklund, Ali Amin Al Olama, Sara Benlloch, The PRACTICAL Consortium, Douglas Easton, Keneth Muir, Rosalind Eeles. 5066 Generalizability of established prostate cancer risk variants in men of African ancestry. Ying Han, Lisa B. Signorello, Sara S. Strom, Rick A. Kittles, Benjamin A. Rybicki, Janet L. Stanford, Phyllis J. Goodman, Sonja I. Berndt, John Carpten, Graham Casey, Lisa Chu, David V. Conti, Kristin A. Rand, Ryan Diver, Anselm J. Hennis, Esther M. John, Adam S. Kibel, Eric A. Klein, Suzanne Kolb, Loic Le Marchand, M C. Leske, Adam B. Murphy, Christine Neslund-Dudas, Jong Y. Park, Curtis A. Pettaway, Timothy R. Rebbeck, Susan M. Gapstur, Siqun L. Zheng, SuhYuh Wu, John S. Witte, Jianfeng Xu, William B. Isaacs, Sue A. Ingles, Ann W. Hsing, The PRACTICAL Consortium, The ELLIPSE GAME-ON Consortium, Douglas F. Easton, Rosalind A. Eeles, Fredrick R. Schumacher, Stephen J. Chanock, Barbara Nemesure, William J. Blot, Daniel O. Stram, Brian E. Henderson, Christopher A. Haiman. 5067 An expressed retrogene of master embryonic stem cell factor OCT4 alters prostate cancer susceptibility. Joan Breyer, Daniel Dorset, Travis Clark, Kevin Bradley, Tiina Wahlfors, Kate McReynolds, William Maynard, Sam Chang, Michael Cookson, Joseph Smith, Johanna Schleutker, William Dupont, Jeffrey R. Smith. 5068 1-stearoylglycerol is associated with risk of prostate cancer: Results from serum metabolomic profiling. Alison M. Mondul, Steven Moore, Stephanie Weinstein, Satu Mannisto, Johsua Sampson, Demetrius Albanes. 5069 Circulating 25-hydroxyvitamin D and prostate cancer survival. Stephanie J. Weinstein, Alison Mondul, Satu Männistö, Demetrius Albanes. 5070 Role of p73 di-nucleotide polymorphism in prostate cancer and p73 protein isoform balance. L. Michael Carastro, Hui-Yi Lin, Hyun Y. Park, Donghwa Kim, Selina Radlein, Kaia K. Hampton, Ardeshir Hakam, Babu Zachariah, Julio M. Pow-Sang, Jong Y. Park. 5071 A Genome wide association study suggests evidence of variants at 6p21.32 associated with marginal zone lymphoma. Joseph Vijai, Zhaoming Wang, Sonja I. Berndt, Susan L. Slager, James R. Cerhan, Christine Skibola, Sophia S. Wang, Angela R. Brooks-Wilson, Silvia de Sanjose, Paige M. Bracci, Mads Melbye, Bengt Glimelius, Rebecca D. Jackson, Wendy Cozen, Nikolaus Becker, Lauren R. Teras, John J. Spinelli, Jenny Turner, Qing Lan, Mark P. Purdue, Kimberly A. Bertrand, Kenneth Offit, Paolo Vineis, Brian K. Link, Graham G. Giles, Anne Zelenuich-Jacquotte, Alain Monnereau, Maria Grazia Ennas, Demetrius Albanes, Laurie Burdett, Nathaniel Rothman, Stephen J. Chanock, Alexandra Nieters, On behalf of the NHL GWAS Consortium. April 5–9, 2014 • San Diego, CA Poster Abstract Board Number 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. Poster Section 13 13 5072 Meta-analysis of genome-wide association studies identifies novel susceptibility loci for follicular lymphoma. Christine F. Skibola, Sonja I. Berndt, James R. Cerhan, Zhaoming Wang, Joseph Vijai, Lucia Conde, Paul de Bakker, Sophia S. Wang, Claire M. Vajdic, Brenda M. Birmann, Susan L. Slager, James McKay, Paige M. Bracci, Alexandra Nieters, Qing Lan, Angela R. Brooks-Wilson, Martha S. Linet, Demetrius Albanes, John J. Spinelli, Roel C. Vermeulen, Mark P. Purdue, Meredith Yaeger, Lauren R. Teras, Silvia de Sanjose, Alain Monnereau, Simon Crouch, Jia Nee Foo, Henrik Hjalgrim, Gianluca Severi, Brian K. Link, Kimberly A. Bertrand, Yawei Zhang, Karin E. Smedby, Stephen J. Chanock, Nathaniel Rothman, NHL GWAS Consortium. 5073 Serum sCD23 and sCD30 associated with non-Hodgkin lymphoma risk as far as 15 to 23 years after blood collection. Mark P. Purdue, Qing Lan, Troy J. Kemp, Allan Hildesheim, Stephanie J. Weinstein, Demetrius Albanes, Ligia A. Pinto, Nathaniel Rothman. 5074 Elevated serum free light chains and risk of non-Hodgkin lymphoma and the subtype follicular lymphoma in a prospective cohort study. Wei Hu, Ola Landgren, Bryan Bassig, Mark Purdue, Eric Engels, Qing Lan, Nathaniel Rothman. 5075 B-cell expression of AICDA and MME [CALLA, CD10] is predictive of a subsequent non-Hodgkin lymphoma diagnosis. Shehnaz K. Hussain, Marta Epeldegui, Larry I. Magpantay, Elizabeth Crabb Breen, Emilee Knowlton, Steven Wolinksy, Lisa P. Jacobson, Jay H. Bream, Roger Detels, Zuo-Feng Zhang, Otoniel Martinez-Maza. 5076 Rapid assessment of AML genes for mutation detection and copy number variation. Mark Andersen, Kate Rhodes, Steve Roman, Cristina VanLoy, Adam Broomer, Michael Allen, Denise Topacio, Guoying Liu, Fiona Hyland. 5077 Common, germline genetic variants within the Wnt/betacatenin stem cell pathway as determinants of multiple myeloma risk. Michelle A. Hildebrandt, Yuanqing Ye, Yeling Zhou, Robert Orlowski, Xifeng Wu. 5078 Genome wide association study identifies variants at 16p13 associated with survival in multiple myeloma patients. Elad Ziv, Eric Dean, Donglei Hu, Alessandro Martino, Daniel Serie, Daniele Campa, Blake Aftab, Paige Bracci, Gabriele Buda, Jennifer Caswell, Charles Dumontet, Marek DudziÅ„ski,, Laura Fejerman, Alexandra Greenberg, Scott Hunstman, Artur Jurczyszyn, Krzysztof Jamroziak, Shaji Kumar, Herlander Marques, Thomas Martin, Joaquin Martinez-Lopez, Vincent Rajkumar, Juan Sainz, Annette Juul Vangsted, Marzena Watek, Jeffrey Wolf, Susan Slager, Federico Canzian, Celine Vachon. 5079 Adjudicating complex phenotypes for use in GWAS: A study of transplant-related mortality (TRM) after unrelated donor hematopoietic cell transplantation (URD-HCT). Lara SuchestonCampbell, Theresa Hahn, Leah Preus, Kenan Onel, Xiaochun Zhu, Song Liu, Li Yan, Alyssa Clay, David Tritchler, Marcelo Pasquini, Philip McCarthy. 5080 Clinical next generation sequencing of adolescents and young adult (AYA) patients with cancer reveals aggressive biology: A preliminary report from a major cancer center. Manojkumar Bupathi, David S. Hong, Pete M. Anderson, Vivek Subbiah. 5081 Systematic identification of germline mutations in rhabdomyosarcoma and neuroblastoma using massively paralleled sequencing. Jun S. Wei, Rajesh Patidar, John Shern, Shile Zhang, Trevor Pugh, Sharon J. Diskin, Sivasish Sindiri, Young K. Song, Hongling Liao, Xinyu Wen, Jianjun Wang, Stephen X. Skapek, James R. Anderson, Frederic G. Barr, Robert C. Seeger, John M. Maris, Douglas S. Hawkins, Javed Khan. 5082 Whole-exome sequencing of an adult pituitary atypical teratoid rhabdoid tumor (AT/RT) - A not so simple genome as pediatric AT/RT. Swethajit Biswas, Madeleine Wood, Abhijit Joshi, Nick Bown, Lisa Strain, Philip Kane, Tommy Martinsson, Javier Garrido, James Campbell, Amanda Swain, Alan Ashworth. 581 POSTER SESSION Hall A-E, Poster Section 15 • Wednesday, 8:00 a.m.-12:00 p.m. Molecular and Cellular Biology 64 Poster Section 15 15 582 Cell Cycle 2 (not eligible for CME credit) Poster Abstract Board Number 1. 5083 Metaphase delays lead to chromosome cohesion fatigue, a novel mechanism underlying chromosome instability and aneuploidy. John R. Daum, Sushama Sivakumar, Aaron R. Tipton, Michael W. Davidson, Gary J. Gorbsky. 3. 5085 Inducing multipolarity of acentrosomal mitotic spindles as a novel tumor-specific targeting strategy revealed by the antimitotic effect of mdivi-1. jingnan wang, Wei Qian, Masahiro Shuda, Jianfeng Li, Lucas Santana-Santos, Robert W. Sobol, Bennett Van Houten. 4. 5086 BEX protein attenuates the mitotic checkpoint and induces preneoplastic aneuploidy. Jin-Kwan Lee, Geun-Hyoung Ha, Janet Lee, Chang-Woo Lee. 5. 5087 Peli 1 targets BubR1 for ubiquitinational degradation and induces aneuploidy transformation. Suhyeon Kim, Hye-Young Park, Ha Rim Song, Heounjeong Go, Hyeseong Cho, Doo Hyun Chung, Chang-Woo Lee. 6. 5088 A synthetic genetic interaction screen in yeast identifies Plk1 as a promising therapeutic target in cancer cells that overexpress Cks1b. Robert J. Reid, Xing Du, John C. DIttmar, Vinayak Rayannavar, Ivana Sunjevaric, Matthew Maurer, Rodney Rothstein. 7. 5089 Survivin safeguards chromosome numbers and protects from aneuploidy. Ralf Wiedemuth, Barbara Klink, Evelin Schroeck, Gabriele Schackert, Achim Temme. 8. 5090 Estrogen receptor-alpha promotes multicentrosomes by inhibition of BRCA1-Rad51 binding. Youn-Sang Jung, Ho-Young Chun, Tae-Gyun Woo, BumJoon Park. 9. 5091 Aneuploidy is in stomatin overexpressed cells. Jui-Hao Lee, Chi-Hung Lin. 10. 5092 Geminin regulates pre-replicative complex formation through the stabilization of CDT1 in mitosis. Yasusei Kudo, Takaaki Tsunematsu, Naozumi Ishimaru. 11. 5093 Nucleolin phosphorylation profiling under normal and cellular stress conditions. Kenneth Ng, Allana Rodriguez, Anjana D. Saxena. 12. 5094 Investigating the role of CDC25B in inhibition of cellular proliferation. Caleb C. Lee, James Manfredi. 13. 5095 Real-time FUCCI imaging of cell cycle phase in tumors demonstrates why cancer chemotherapy is not effective in solid cancers. Shuya Yano, Yasunori Tome, Yong Zhang, Yukihiko Hiroshima, Shinji Miwa, Fuminari Uehara, Atsushi Suetsugu, Hiroyuki Kishimoto, Hiroshi Tazawa, Ming Zhao, Toshiyoshi Fujiwara, Robert M. Hoffman. Poster Abstract Board Number 14. 5096 Quiescence induced checkpoint activation in the absence of CIZ1. Rosemary H. Wilson, Jo-An Roulson, Sumia Bageghni, Ghadeer Albadrani, Justin F. Ainscough, Dawn Coverley. 15. 5097 Co-targeting of convergent, switchable nucleotide biosynthetic pathways induces synthetic lethality in leukemia. Caius G. Radu, David A. Nathanson, Johannes Czernin. 16. 5098 GFP compatibility with EdU cell proliferation assay. Scott T. Clarke, Zhichao Song, Kelvin Y. Kwan, Carolyn DeMarco, Aleksey Rukavishnikov, Upinder Singh, Kyle Gee. 17. 5099 Automated rapid and accurate cell cycle analysis. Larisa Yurlova, Jacqueline Gregor, Oksana Sirenko, Evan Cromwell, Kourosh Zolghadr. 18. 5100 Development of a direct-measurement molecular assay to determine telomere length in human samples. Daniel C. Edelman, David Petersen, Allison Gomez, Shahinaz Gadalla, Philippa Webster, Lucas Dennis, Mike Krouse, Sharon Savage, Paul S. Meltzer. 19. 5101 Common mutations in the hTERT promoter cause instability in quadruplex DNA which is overcome by quadruplex stabilizing agents and targeted oligonucleotides. Alexandra Sokolova, Shelia Thomas, Francine Rezzoug, Johnathan Chaires, William Dean, Robert Buscaglia, Donald M. Miller. 20. 5102 Telomeres and survival in stage III colon cancers: Findings from NCCTG N0147 (Alliance) study. Nivedita Basu, Ruth A. Johnson, Qian Shi, Garth D. Nelson, Julie M. Cunningham, Richard M. Goldberg, Frank A. Sinicrope, Daniel J. Sargent, Steven R. Alberts, Gloria M. Petersen, Stephen N. Thibodeau, Halcyon G. Skinner, Kristin Litzelman, Songwon Seo, Russell J. Vanderboom, Ronald E. Gangnon, Corinne D. Engelman, David N. Rider, Lisa A. Boardman. 21. 5103 RNA editing enzyme induces accelerated cell cycle in normal hematopoiesis. Qingfei Jiang, Marianna Zipeto, Angela Cournt, Heather Leu, Leslie Crews, Sheldon Morris, Catriona Jamieson. AACR ANNUAL MEETING 2014 POSTER SESSION Hall A-E, Poster Section 16 • Wednesday, 8:00 a.m.-12:00 p.m. Molecular and Cellular Biology 65 Drug-induced Apoptosis Poster Section (not eligible for CME credit) Poster Abstract Board Number 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 5104 Identification of cancer-specific COPI inhibitors and their associated apoptotic cell death pathways. David J. Oliver, Anusha Chaparala, Emeka Okafor, Carlos J. Camacho, Alexander S. Doemling, Felix T. Wieland, Igor B. Roninson, Michael Shtutman. 5105 A novel metabolite from an extremophile Streptomyces with apoptosis regulator function. Nasrin Moazami, Fatoulah Hakami, Hamideh Ofoghi, Massoud Ghaffarpour. 5106 Induction of reactive oxygen species-dependent mitotic arrest and apoptosis by sulforaphane in human bladder cancer 5637 cells. Yung Hyun Choi. 5107 The role of PERIOD2 for radioprotection against ionizing radiation in mice bone marrow. Aris Alexandrou, Cheikh Menaa, Chris Liu, Steven Pai, Kai Xiao, Ming Fan, Shuaib Juma, Loning Fu, William J. Murphy, Jian Jian Li. 5108 The Hsp90 inhibitor ganetespib is a potent chemosensitizer in preclinical colorectal cancer models. Suqin He, Don Smith, Manuel Sequeira, John-Paul Jimenez, Chaohua Zhang, Jim Sang, Timothy Korbut, Jaime Acquaviva, Masazumi Nagai, Richard Bates, David A. Proia. 5109 Chemosensitization of tumor cells by fish oil involves regulation of cell proliferation and apoptotic pathway in experimentally induced colon carcinogenesis. Isha Rani, Navneet Agnihotri. 5110 The role triptolide in sensitizing lung tumor cells to cisplatin-induced apoptosis. Gan Wang, Xiaoxin S. Xu, Yi Zhang. 5111 Nitric oxide and its role in photodynamic therapy. Marco Monroy, Pooncharas Tipgunlakant, Ursula Simonis, Raymond Esquerra. 5112 Histone deacetylase and proteasome inhibitors synergistically induce apoptosis in colon cancer, multiple myeloma and CTCL cells through induction of the immediate early genes ATF3 and JUN. Janson W. Tse, Anderly C. Chueh, Ian Y. Luk, Fiona Chionh, Yvonne Yeung, Georgia A. Corner, Dominic C. Ng, Hoanh Tran, Amardeep S. Dhillon, John M. Mariadason. 5113 Synergistic effects of Deferasirox and Imatinib in chronic myeloid leukemia cells. Dae Sik Kim, Myoung Hee Kang, Yoo Jin Na, Jung Lim Kim, Bo Ram Kim, Kyong Hwa Park, Sang Cheul Oh, Jae Hong Seo, Chul Won Choi, Jun Suk Kim. 5114 The chemomodulatory effects of resveratrol and didox on herceptin cytotoxicity in breast cancer cell lines. ghada A. abd ellatif, marianne G. tadros, ashraf B. abd el naim, amany I. khalifa, ahmad M. alabd. 5115 The Bcl-2 Homology Domain-3 Mimetic, Obatoclax, chemosensitizes muscle invasive bladder cancer cell lines to cisplatin treatment. Thomas Steele, Dan Pham, Kathy Phan, Paramita Ghosh, Ralph deVere White, Ruth L. Vinall. 5116 Inhibition of PI3K/AKT signaling by NVPBKM120 promotes ABT-737-induced toxicity in established and primary cultured glioblastoma cells. Esther P. Jane, Daniel R. Premkumar, Alejandro Morales, Kimberly A. Foster, Ian Pollack. 5117 Cytotoxic effects of hypericum extracts on breast and colorectal tumors. Carla Gibbs, Johnette S. Duggans, Erin Malone, Elbert L. Myles. 5118 Decursin synergistically enhances TRAILinduced apoptosis through CHOP dependent DR5 signaling in TRAIL resistant lung cancer cells. Kim Jae Kwang. April 5–9, 2014 • San Diego, CA Poster Abstract Board Number 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 5119 Smac mimetic inhibits tumorigenicity and growth of glioblastoma by promoting differentiation of glioblastoma cancer stem-like cells. Aurelie Tchoghandjian, Claudia Jennewein, Ines Eckhardt, Stefan Momma, Dominique Figarella-Branger, Simone Fulda. 5120 Monitoring antioxidant induced chemosensitization in triple negative breast cancer cells by Nrf2-luciferase fusion protein. Kira Foygel, Thillai V. Sekar, Ramasamy Paulmurugan. 5121 Omega-3 polyunsaturated fatty acids induce apoptotic and autophagic cell death through inhibition of Akt/mTOR pathway in human oral cancer cells. Kyu Lim, Soyeon Shin, Tae-Hwa Hong, Kaipeng Jing, Soyeon Jeong, Soyeon Kim, Gi-Ryang Kweon, Seung-Kiel Park, Jong-Il Park. 5122 A novel topical candidate for chemotherapy and radiotherapy-induced alopecia (CRIA) through local modulation of apoptosis. Jiawei Liu, Saad Harti. 5123 Design, synthesis and evaluation of bivalent Smac mimetics as novel anti-cancer agents. Haiying Sun, Shaomeng Wang, Liu Liu, Jianfeng Lu, Donna McEachern, Dajun Yang, Ming Guo, Sanmao Kang, Jianfeng Wen, Rong Sheng. 5124 Identification and characterization of novel regulators of TRAIL-induced apoptosis in breast cancer cells. Jennifer Dine, Sireesha Garimella, Kristie Gehlhaus, Magda Grandin, Natasha Caplen, Stanley Lipkowitz. 5125 Defining the minimal ING1b-derived peptide that is pro-apoptotic. Oleksandr Boyko, Karl T. Riabowol. 5126 Does genetic background in glioma influence the sensitivity of tumor cells to a PARP inhibitor in the presence of different DNA damaging agents. Jennifer H. Carlson, Brian Leyland-Jones, David Martin, Pradip De, Nandini Dey. 5127 Reprogramming of EMT and stemness by human recombinant CCN5 in triple negative breast cancer cells. Amlan Das, Archana De, Snigdha Banerjee, Sushanta K. Banerjee. 5128 Different effect of Irinotecan induced apoptosis in k-Ras wild and mutant type colon cancer cell lines. Myoung Hee Kang, Jung Lim Kim, Bo Ram Kim, Yoo Jin Jang, Sun Il Lee, Jun Suk Kim, Sang cheul Oh. 5129 Role of PRKD2 in HSP90 inhibition-mediated suppression of cancer growth. Ninel Azoitei, Kristina Diepold, Felicitas Genze, Arefeh Rouhi, Susanne Brobovich, Stefan Froehling, Gabriela Chiosis, Cornelia Brunner, Johan van Lint, Marcus Cronauer, Claudia Scholl, Thomas Seufferlein. 5130 Functional role of the crosstalk between arginine methylation and phosphorylation of hnRNPK during DNA damage. Jen-Hao Yang. 5131 Cadmium induces cytotoxicity in human bronchial epithelial cell in a p53-independent, nuclear factor NF-kappaB-dependent manner. Ji-Ying Du, De-Ju Chen, Yan-Ming Xu, Andy T. Lau. 5132 Targeting hypoxia-mediated gene transcription with a novel polyamide drug designed to disrupt the HIF1␣/ heterodimer binding overcomes resistance to hypoxia in myeloma cell lines. Veena S. Mysore, Nicholas G. Nickols, Jerzy Szablowski, Peter Dervan, Alan Lichtenstein, Patrick J. Frost. 5133 Identification of FC101-interacting proteins by immunoprecipitation. Dominique C. Washington, Amber D. Williams, Tara Williams-Hart. 16 16 583 POSTER SESSION Hall A-E, Poster Section 17 • Wednesday, 8:00 a.m.-12:00 p.m. Molecular and Cellular Biology 66 Poster Section 17 17 Epigenetics 5: Histone Modifications (not eligible for CME credit) Poster Abstract Board Number 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 584 5134 Histone deacetylase 8 is a novel chromatin modulator in NAFLD-associated hepatocarcinogenesis. Yuan Tian, Ka F. To, Paul B. Lai, Yue S. Cheung, Vincent W. Wong, Henry L. Chan, Alfred S. Cheng. 5135 A chromatin modifier from the 8p11 amplicon in luminal breast cancer. Brittany T. Ivey, Steve Guest, Stephen P. Ethier. 5136 HDACi inhibits liposarcoma via targeting of the MDM2-p53 signaling axis and PTEN, irrespective of p53 mutational status. Wen-bin Ou, Hailong Li, Li Liu, Shengmei Zhou, Ye Kuang, Ziqin Yan, Zhe Jiang, Si Shi, Fanguo Meng, Qing Sheng, Haimeng Zhou, Jonathan A. Fletcher. 5137 Parallel approaches to the discovery of novel BRD4 inhibitors. David H. Jones, Marcel J. de Groot, Robert Heald, Ebenezer Arhin, Ria Goodwin, Brenda Burton, Jan Kulagowski, David Brown, Steven Irving, Richard Bazin, Deborah Bruce, Rene Devos, Steven Price, Nick Ray, Peter Lockey, John Montana, Mark R. Albertella, Simon R. Green. 5138 Histone deacetylase 2 and N-Myc reduce p53 protein phosphorylation at serine 46 by repressing gene transcription of tumor protein 53-induced nuclear protein 1. jeyran Shahbazi, Christopher J. Scarlett, Murray Norris, Bing Liu, Michelle Haber, Andrew E. Tee, Alice Carrier, Andrew V. Biankin, Wendy B. London, Glenn M. Marshall, Richard Lock, Tao Liu. 5139 MOF cooperates with DNA polymerase eta to repair intrastrand break induced by crosslinking agents. Mayank Singh, Arun Gupta, Komal Komal, Tej K. Pandita. 5140 The novel Sirtuin inhibitor AS4.064 induces apoptosis in lymphoid malignancy lines and regulates transcription of spliceosome components and the metabolic enzyme IDH2. Kimberly A. Scata, Arun K. Sharma, Dhimant Desai, Shantu Amin, Mark H. Kirschbaum. 5141 Inhibition of HDAC1 leads to subtype switching in the SW13 adrenal adenocarcinoma line. Jessica M. Lam, Juliane Daggett, Kathryn J. Leyva, Elizabeth E. Hull. 5142 Probing the molecular mechanism of EZH2 in rhabdoid tumors. Michelle Lira, Ho Man Chan, Veronica Gibaja. 5143 KDM3A promotes cell growth and cisplatinresistance in ovarian cancer cells. Sivakumar Ramadoss, Suvajit Sen, Gautam Chaudhuri, Robin Farias-Eisner. 5144 Epigenetic reprogramming by tumor-derived EZH2 gain of function mutants leads to aggressive 3Dcell morphologies in both epithelial and melanoma cells. Robert A. Rollins, Anthony M. Barsotti, Michael Ryskin, Wenyan Zhong, Wei-Guo Zhang, Andreas Giannakou, Christine Loreth, Veronica Diesl, Maximillian T. Follettie, Jonathon Golas, Michelle Lee, Timothy Nichols, Conglin Fan, Gary Li, Stephen Dann, Paul A. Rejto, Kim T. Arndt, Dominique Verhelle. 5145 KDM2B expression regulates ribosome biogenesis and cancer cell growth in a p53-dependent manner. Marianna Penzo, Lucia Casoli, Laura Sicuro, Alice Galibiati, Daniela Pollutri, Marzia Govoni, Claudio Ceccarelli, Donatella Santini, Mario Taffurelli, Davide Treré, Lorenzo Montanaro. 5146 The histone demethylase KDM2A is a new promoter of tumorigenesis, drug target and negative prognostic biomarker for non-small cell lung cancer. Klaus W. Wagner, Hunain Alam, Shilpa S. Dhar, Uma Giri, Na Li, Yongkun Wei, Tina Cascone, Dipak Giri, Jae-Hwan Kim, Yuanqing Ye, Asha Multani, Chia-Hsin Chan, Baruch Erez, Babita Saigal, Hui-Kuan Lin, Xifeng Wu, Mien-Chie Hung, John Heymach, MinGyu Lee. 5147 Deregulation of G9a and its functional roles in liver cancer. Lai Wei, Felice Ho-Ching Tsang, Jeffery ChiFai Lau, Sandy Leung-Kuen Au, Joyce Man-Fong Lee, Carmen Chak-Lui Wong, Irene Oi-Lin Ng, Chun-Ming Wong. Poster Abstract Board Number 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 5148 Overexpression of histone methyltransferase WHSC1L1 regulates expression of ER-alpha in SUM44 breast cancer cells. Jonathan C. Irish, Alexandria Rutkovsky, Stephen P. Ethier. 5149 EZH2 as a novel therapeutic target in melanoma treatment. Jessamy Tiffen, Dilini Gunatilake, Stuart Gallagher, Kavitha Gowrishankar, Peter Hersey. 5150 JMJD3 suppresses progression of colorectal carcinoma by regulating cell cycle and anti-apoptosis. Ryuma Tokunaga, Shigeki Nakagawa, Yasuo Sakamoto, Ryuichi Karashima, Satoshi Ida, Yu Imamura, Takatsugu Ishimoto, Shiro Iwagami, Yoshifumi Baba, Yuji Miyamoto, Naoya Yoshida, Hideo Baba. 5151 A687V EZH2 is a driver of histone H3 lysine 27 (H3K27) hyper-trimethylation. Heidi Ott, Alan Graves, Melissa Pappalardi, Ryan Kruger, Peter Tummino, Caretha Creasy, Michael T. McCabe. 5152 Mechanism and therapeutic potential of the histone demethylase GASC1 in castration-resistant prostate cancer. Roselyne M. Labbe, Qin Ye, Andreana Holowatyj, Lihong Zhang, Zeng Quan Yang. 5153 Wolf-Hirschhorn syndrome candidate 1 as a potential novel therapeutic target for head and neck cancer. Vassiliki Saloura, Makoto Nakakido, Houda Alachkar, Tanguy Seiwert, Mark Lingen, Ezra Cohen, Yusuke Nakamura, Ryuji Hamamoto. 5154 Targeting the histone demethylase KDM4 subfamily as a potential therapeutic strategy in breast cancer. Andreana Holowatyj, Qin Ye, Lihong Zhang, Jack Wu, Zeng-Quan Yang. 5155 RapidFire MS/MS enables both rapid evaluation of multiple histone methyltransferases and label-free high throughput screening of targeted compound libraries. Patrick J. Bingham, Karen Maegley, Cody T. Krivacic. 5156 The oncogenic polycomb histone methyltransferase EZH2 methylates lysine 120 on histone H2B and competes ubiquitination in human cancer. Ryuji Hamamoto, Yusuke Nakamura. 5157 Structure-function studies and drug-design on the histone lysine methyltransferases NSD1, NSD2/MMSET/WHSC1, and NSD3/WHSC1L1. Eric Di Luccio, Damiaan Mevius, Masayo Morishita, Yunpeng Shen. 5158 The H3K9 demethyltransferase gene JMJD1C has tumor suppressor functions in multiple myeloma. Danielle DiPerna, Gerald C. Gooden, Brooke Hjelm, Sara Nasser, Janine LoBello, Aprill Watanabe, Bodour Salhia. 5159 The histone methyltransferase SUV39H2 is a novel target of anticancer therapy. Kembun Sone, Yusuke Nakamura, Ryuji Hamamoto. 5160 Development of a non-radioactive method to determine Protein-Methyl-Transferase activity in-vitro. Daniel Mueller, Christian Beisenherz-Huss, Carolin Heidemann-Dinger, Constance Ketterer, Diane Krämer, Michael H. Kubbutat. 5161 The development of therapeutic inhibitors of the KDM5 histone demethylases. Heidi R. Hudlebusch, Bo Heinemann, Jesper M. Nielsen, Daniela Kleine-Kohlbrecher, Camilla Hauge, Thomas Boesen, Marc Labelle, Lars-Ole Gerlach, Peter Staller, Peter Birk. 5162 Effects of combined epigenetic therapy with histone methyltransferase EZH2 inhibitor 3deazaneplanocin and histone deacetylase inhibitor SAHA on non-small cell lung cancer cells. Taichi Takashina, Ichiro Kinoshita, Junko Kikuchi, Yasushi Shimizu, Jun S. Konishi, Satoshi Oizumi, Masaharu Nishimura, Hirotoshi D. Akita. 5163 JMJD1a: A potential target for prevention and therapy in pancreatic cancer. Kanagaraj Palaniyandi, Santanu Paul, Parthasarathy Rangarajan, Deep Kwatra, Satish Ramalingam, Dharmalingam Subramaniam, Tomoo Iwakuma, Subhash Padhye, Shrikant Anant, Animesh Dhar. AACR ANNUAL MEETING 2014 POSTER SESSION Hall A-E, Poster Section 18 • Wednesday, 8:00 a.m.-12:00 p.m. Molecular and Cellular Biology 67 Genomic and Molecular Characterization of Cancer 3 (not eligible for CME credit) Poster Abstract Board Number 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 5164 Lacking clonal relationship in 20% of relapsing diffuse large B-cell lymphomas. Darius Juskevicius, Alexander Rufle, Christian Ruiz, Stephan Dirnhofer, Alexandar Tzankov. 5165 Molecular features reflecting biological and functional ages in elderly colorectal cancer patients. Woo Sun Kwon, Park Daeui, Hye Ryun Kim, Hei-Cheul Jeung, Hyoung Oh Jeong, Jin-Hyuk Choi, Joong Bae Ahn, Hyun Cheol Chung, Hae Young Chung, Sun Young Rha. 5166 Characterization of somatic mutation spectrum in gastric cancer cases from Hispanic populations. Rodrigo Prieto, Paul Lott, Ruta Sahasrabudhe, Mabel Bohorquez, Jorge Castro, Gilbert Mateus, Magdalena Echeverry, Luis G. Carvajal Carmona. 5167 Identification of inactivating mutations in stepwise hepatocarcinogenesis using next generation sequencer. Yutaka Midorikawa, Shogo Yamamoto, Hiroo Ueda, Kotaro Sonoda, Shingo Tsuji, Kenji Tatsuno, Tatsuhiro Shibata, Kyle Covington, David Wheeler, Tadatoshi Takayama, Hiroyuki Aburatani. 5168 Gastric adenocarcinomas show pervasive loss of heterozygosity and enrichment for “STOP” genes in regions of hemizygous deletion. Ioana Cutcutache, Alice Yingting Wu, John R. McPherson, Zhengdeng Lei, Niantao Deng, Wai Keong Wong, Khee Chee Soo, Weng Hoong Chan, London Lucien Ooi, Roy E. Welsch, Patrick Tan, Steven G. Rozen. 5169 Diagnostic yield of clinical tumor and germline exome sequencing for newly diagnosed children with solid tumors. Donald W. Parsons, Angshumoy Roy, Federico A. Monzon, Yaping Yang, Dolores H. López-Terrada, Murali M. Chintagumpala, Stacey L. Berg, Susan G. Hilsenbeck, Tao Wang, Robin A. Kerstein, Sarah Scollon, Katie Bergstrom, Richard L. Street, Laurence B. McCullough, Amy L. McGuire, Uma Ramamurthy, Jeff G. Reid, Donna M. Muzny, David A. Wheeler, Christine M. Eng, Richard A. Gibbs, Sharon E. Plon. 5170 Linking tumor evolution and therapy response using diagnostic targeted next generation sequencing in colorectal cancer. Soulafa Mamlouk, Liam Childs, Thorben Redmer, Pawel Durek, Dirk Schumacher, Hendrik Bläker, Daniela Aust, Moritz von Winterfeld, Volker Heinemann, Dominik Modest, Kerstin Möhr, Markus Morkel, Reinhold Schäfer, Christine Sers. 5171 An integrated analysis of copy number alteration and global gene expression reveals potential oncogenes underlying stomach cancer. Kyoung Song, Ryong N. Kim, Sinyoung Jeon, Hae I. Kim, Yoon-La Choi, Young K. Shin. 5172 Whole exome mutation landscape of 70 commonly used colorectal cancer cell lines. Oliver Sieber, Dmitri Mouradov, Clare Sloggett, Robert Jorissen, Chris Love, Shan Li, Antony Burgess, Diego Arango, Robert Strausberg, Daniel Buchanan, Samuel Wormald, Liam O’Connor, Jenny Wilding, David Bicknell, Ian Tomlinson, Walter Bodmer, John Mariadason. 5173 Identification of single-nucleotide variants by highthroughput RNA sequencing in endemic Burkitt Lymphoma. Maria Antonella Laginestra, Francesco Abate, Maryam Etebari, Giulia De Falco, Fabio Fuligni, Maura Rossi, Sakellarios Zairis, Maria Rosaria Sapienza, Anna Gazzola, Claudia Mannu, Federica Melle, Claudio Agostinelli, Mohsen Navari, Cristiana Bellan, Sara Gazaneo, Lucia Mundo, Martin Ogwang, Valeria Calbi, Lorenzo Leoncini, Stefano A. Pileri, Raul Rabadan, Pier Paolo Piccaluga. 5174 Towards understanding the genomic alterations in human gastric cancer. Juan Cui, Ying Xu. 5175 Re-analysis of breast invasive carcinoma (BRCA) TCGA copy number data improves tumor profiles. Louis J. Culot, Andrea O’Hara, Raja Keshavan, Zhiwei Che, Soheil Shams. 5176 Implications of clonality relationship and CD133 expression between cancer synchronous/preceding adenomas and their colorectal adenocarcinoma pairs. Chih-Yung Yang, JuYu Tseng, Chi-Hung Lin. 5177 Genome-wide profiling of somatic mutations in liver cancers revealed significantly mutated genes and non-coding regions in liver cancers. Mayuko Furuta, Akihiro Fuimoto, Yuichi Shiraishi, Satoru Miyano, Tatsuhiko Tsunoda, Hidewaki Nakagawa. April 5–9, 2014 • San Diego, CA Poster Abstract Board Number 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 5178 Pharmacological and genomic profiling identifies NFkB-targeted treatment strategies for mantle cell lymphoma. Frank P. Stegmeier. 5179 Context-specific dependence of ovarian cancer on IKK and CHEK1. Marianne K. Kim, Dong Joon Min, George Wright, Christina M. Annunziata. 5180 Profiling signaling pathways in chronic lymphocytic leukemia using reverse phase protein array. Satish Kumar R. Noonepalle, Austin Shull, Farrukh T. Awan, Leah Pei, Zhiyong Ding, Huidong Shi. 5181 Genomic and transcriptomic somatic alterations of hepatocellular carcinoma in non-cirrhotic livers. Obi L. Griffith, Yiing Lin, Malachi Griffith, Jasreet Hundal, Allison Regier, Robert Fulton, Elizabeth M. Brunt, Richard K. Wilson, William Chapman, Elaine R. Mardis. 5182 Identifying differential gene expression and splicing events in chronic lymphocytic leukemia patients through whole transcriptome profiling. Austin Y. Shull, Junfeng Luo, Jeong-Hyeon Choi, Lirong Pei, Farrukh T. Awan, Eun-Joon Lee, Jimei Liu, Phillip J. Buckhaults, Xiao-Jie Yan, Nicholas Chiorazzi, Huidong Shi. 5183 Modulation of miR-29 expression by alpha-fetoprotein is linked to the hepatocellular carcinoma epigenome. Sonya T. Parpart, Stephanie Roessler, Fei Dong, Vinay Rao, Junfang Ji, Lun– Xiu Qin, Qing–Hai Ye, Zhao–You Tang, Hu–Liang Jia, Xin Wei Wang. 5184 Distinct mutational patterns in liver fluke-related and non-infection-related bile duct cancers revealed by whole exome sequencing. Choon Kiat Ong, Waraporn Chan-on, MaarjaLiisa Nairismagi, Weng Khong Lim, Simona Dima, Chawalit Pairojkul, Paiboon Sithithaworn, Irinel Popescu, Steve Rozen, Patrick Tan, Bin Tean Teh. 5185 Redefining the somatic landscape of pancreatic adenocarcinoma. Andrew M. Brown, Faiyaz Notta, Mathieu Lemire, Ilinca Lungu, Robert E. Denroche, Christina Yung, Kristen Geras, Lincoln Stein, John M. Bartlett, Thomas J. Hudson, Michael H. Roehrl, Steven Gallinger, John D. McPherson. 5186 Reduced expression of BRM in hepatocellular carcinoma. Kohichiroh Yasui, Yasuyuki Gen, Akira Tomie, Tomoko Kitaichi, Yoshito Itoh. 5187 Feasibility study of genomic biomarker profiling for patients with metastatic colorectal cancer. Bradley L. Smith, Philip Breitfeld, Jennifer Cubino, Victor Weigman, Donald P. Richards, Ki Y. Chung. 5188 Integrated exome analysis in childhood hepatoblastoma: Biological approach for next clinical trial designs. Eiso Hiyama, Sho Kurihara, Yoshiyuki Onitake, Nagisa Morihara, Kyoko Ikeda, Keiko Hiyama. 5189 RNA editing in rhoq promotes invasion potential in colorectal cancer. Hwang-Phill Kim, Sae-Won Han, Kyung-Hun Lee, Kyu Joo Park, Jeong-Sun Seo, Jong-Il Kim, Tae-You Kim. 5190 Detection of radioresistant gene of esophageal cancer by the new cyclopedic gene analysis with transposon. Tomoko Takesue. 5191 Genome-wide mutational analysis reveals core signaling pathways in mucinous neoplasms of the appendix. Hakan Alakus, Michele Babicky, Pradipta Ghosh, Shawn Yost, Kristen Jepsen, Yang Dai, Angelo Arias, Michael Samuels, Evangeline Mose, Michael Peterson, Andrew Lowy, Kelly Frazer, Olivier Harismendy. 5192 Mutational analysis of primary central nervous system lymphoma. Aurélie Bruno, Blandine Boisselier, Karim Labreche, Yannick Marie, Marc Polivka, Anne Jouvet, Clovis Adam, Dominique Figarella-Branger, Catherine Miquel, Anne Vital, Caroline Houillier, Carole Soussain, Karima Mokhtari, Romain Daveau, Khê Hoang-Xuan. 5193 Novel candidate oncogenes with mutation hot spots in microsatellite unstable colorectal cancer. Alexandra E. Gylfe, Sari Tuupanen, Ulrika Hänninen, Johanna Kondelin, Heikki Ristolainen, Riku Katainen, Esa Pitkänen, Minna Taipale, Jussi Taipale, Claus Lindbjerg Andersen, Laura Renkonen-Sinisalo, Heikki Järvinen, Jan Böhm, Jukka-Pekka Mecklin, Pia Vahteristo, Lauri A. Aaltonen. Poster Section 18 18 585 POSTER SESSION Hall A-E, Poster Section 19 • Wednesday, 8:00 a.m.-12:00 p.m. Molecular and Cellular Biology 68 Poster Section 19 19 MicroRNA Targets 2 (not eligible for CME credit) Poster Abstract Board Number 1. 5194 MiR-200c expression and methylation status determines epithelial characteristics of NSCLC. Kazuhiko Shien, Shinichi Toyooka, Junichi Soh, Hiromasa Yamamoto, Shinsuke Hashida, Ken Suzawa, Tomoaki Otsuka, Hiroaki Asano, Kazunori Tsukuda, Shinichiro Miyoshi. 2. 5195 Claudin-1, a novel target of miR-375 in nonsmall cell lung cancer. Satoshi Yoda, Kenzo Soejima, Hiroyuki Yasuda, Takashi Sato, Daisuke Arai, Keiko Ohgino, Kota Ishioka, Tetsuo Tani, Ayano Oashi, Aoi Kuroda, Makoto Nishino, Masayoshi Miyawaki, Junko Hamamoto, Katsuhiko Naoki, Tomoko Betsuyaku. 3. 4. 5. 6. 7. 8. 9. 586 5196 Different miRNAs expression in leiomyosarcoma and undifferentiated pleomorphic sarcoma. Laura Pazzaglia, Mohamed Guled, Ioana Borze, Maria Serena Benassi, Piero Picci, Sakari Knuutila. 5197 MiR-629 targets TRIM33 to promote TGF-/ Smad signaling in clear cell renal cell carcinoma. Kentaro Jingushi, Wataru Nakata, Yuko Ueda, Kaori Kitae, Kazutoshi Fujita, Motohide Uemura, Norio Nonomura, Kazutake Tsujikawa. 5198 Identification of microRNAs involved in DNA damage response in malignant B cells and their biological and clinical relevance. Katerina Cerna, Jan Oppelt, Lenka Radova, Katerina Musilova, Nikola Tom, Filip Pardy, Jitka Malcikova, Karla Plevova, Boris Tichy, Yvona Brychtova, Michael Doubek, Martin Trbusek, Jiri Mayer, Jaroslav Koca, Raffaele Calogero, Sarka Pospisilova, Marek Mraz. 5199 Distinct expression pattern of microRNAs bioinformatically predicted to target SATB1 in human breast cancer. Weiming Duan, Zixing Chen, Li Yao, Min Tao, Kai Chen, Wei Liu, Jiannong Cen. 5200 MicroRNA-634 induces caspase-dependent apoptosis by targeting anti-apopotic and mitochondriarelated genes in human cancer cells. Naoto Fujiwara, Jun Inoue, Tatsuyuki Kawano, Ken-ichi Kozaki, Johji Inazawa. 5201 MicroRNA 760 regulates gastric cancer progression by downregulation of histone mRNA expression. Takeshi Iwaya, Takeo Fukagawa, Yutaka Suzuki, Tomoya Sudo, Kaoru Ishida, Kohei Kume, Satoshi Nishizuka, Hisae Iinuma, Masaki Mori, Mitsuru Sasako, Go Wakabayashi, Koshi Mimori. 5202 Yin Yang 1 is a target of miR-34 family and contributes to gastric carcinogenesis. An-Ming Wang, Tzu-Ting Huang, Kai-Wen Hsu, Chin-Wen Chi, Tien-Shun Yeh. Poster Abstract Board Number 14. 5207 miR-491 and miR-218: Two possible tools to reduce FOXP3 expression in breast carcinomas. Martina Di Modica, Tiziana Triulzi, Viola Regondi, Marilena V. Iorio, Andrea Balsari, Elda Tagliabue, Patrizia Casalini. 15. 5208 MiR-22 is frequently down-regulated in medulloblastomas, and inhibits cell proliferation via the novel target PAPST1. Qing-Fu Xu, Jesse Chung-sean Pang, Hui Yang, Sheng-Qing Lv, Hiroko Ohgaki. 16. 5209 MicroRNA-193a-5p suppresses tumor proliferation and enhances radio-sensitivity through ERBB2 in esophageal squamous cell carcinoma. PeiJung Lu. 17. 5210 MicroRNA miR-17–92 impairs TGF signaling responsiveness in BRAF oncogene-activated thyroid cells. Cesar S. Fuziwara, Felipe E. Martins, Edna T. Kimura. 19. 5211 Regulation of SRC kinases by microRNA-3607 located in a frequently deleted locus in prostate cancer. Sharanjot Saini, Sumit Arora, Shahana Majid, Varahram Shahryari, Laura Z. Tabatabai, Soichiro Yamamura, Yuichiro Tanaka, Rajvir Dahiya, Guoren Deng. 20. 5212 Regulation of androgen receptor expression by andro-miRs in prostate cancer. Jey Sabith Ebron, Kavleen Sikand, Jagjit Singh, Girish C. Shukla. 21. 5213 microRNA-mediated loss of KDM5B expression leads to suppression of the malignant bladder cancer phenotype. Abhimanyu Veerakumarasivam, Radha Kodiappan, Soon Choy Chan, Azad Hassan Abdul Razack, Teng Aik Ong. 22. 5214 miR-424(322)/503 cluster orchestrates remodeling of the epithelium in the involuting mammary gland and plays a role in breast cancer development. David Llobet Navas, Ruth Rodriguez Barrueco, Jose Silva. 23. 5215 miR-200b/c/429 sub-family negatively regulating Rho/ROCK signaling pathway and suppresses HCC metastasis. Chun-Ming Wong, Lai Wei, Sandy L. Au, Sandy L. Au, Dorothy N. Fan, Joyce M. Lee, Carmen C. Wong, Irene O. Ng. 24. 5216 Epigenetic characterization and specific targeting of breast cancer stem cells. Huiping Liu. 25. 5217 The role of miR-526b in COX-2 mediated breast cancer progression via EP4 signaling. Erin O. Landman, Mousumi Majumder, Ling Liu, Peeyush K. Lala. 5203 Long non-coding RNA H19 as a novel therapeutic target for pancreatic cancer. Hisashi Yoshimura, Yoko Matsuda, Taeko Suzuki, Zenya Naito, Toshiyuki Ishiwata. 26. 10. 5218 TGF regulates miR-182 control of BRCA1. Haydeliz Martinez-Ruiz, Sangeetha Vijayakumar, Mary H. Barcellos-Hoff. 27. 11. 5204 MicroRNA-6734 induces p21 gene expression by targeting a complementary p21 promoter sequence and inhibits colon cancer cells. Moo Rim Kang, Jieun Yun, Soo Jin Oh, Chang Woo Lee, Ki Hwan Park, Jong Soon Kang. 5219 MicroRNA-874 impedes angiogenesis in nonsmall cell lung cancer. Chandramu Chetty, Dilip R. Maddirela, Venkateswara R. Gogineni, Subramanyam Chittivelu, Jasti S. Rao, Bhagavatula Moorthy. 28. 12. 5205 CCND1 is a miR-193b target in prostate cancer. Kirsi M. Tuppurainen, Hanna E. Rauhala, Mauro Scaravilli, Robert L. Vessella, Tapio Visakorpi. 13. 5206 Mir-134/487b/655 cluster regulates TGF-induced epithelial-mesenchymal transition and drug resistance to gefitinib by targeting MAGI2 in lung adenocarcinoma cells. Masahiro Seike, Kazuhiro Kitamura, Akihiko Miyanaga, Testuya Okano, Rintaro Noro, Akihiko Gemma. 5220 Reciprocal regulation of MYC and LKB1 modulates cell survival and differentiation in lung cancer. Maria A. Cortez, Chao Yang, Lauren A. Byers, Lixia Diao, Thaddeus Allen, Uma Giri, Jing Wang, James Welsh, John V. Heymach. 30. 5221 Association of miR-17–92 cluster and its target, Frabin, with development of aggressive prostate cancer. Richard J. Ottman, Jenna Levy, Ratna Chakrabarti. AACR ANNUAL MEETING 2014 POSTER SESSION Hall A-E, Poster Section 20 • Wednesday, 8:00 a.m.-12:00 p.m. Molecular and Cellular Biology 69 MicroRNAs in Hematopoietic Malignancies and in Diagnostics/Prognostics (not eligible for CME credit) Poster Abstract Board Number 3. 5222 microRNA-148a is a prognostic oncomiR that targets MIG6 and BIM to regulate EGFR and apoptosis in glioblastoma. Jungeun Kim. 4. 5223 Prognostic value of microRNA signature in nonsmall-cell lung cancer: A microRNA expression analysis. Heng-Ying Pu, Da Fu, Mei-Yin Zhang, Yin-Lian Cha, HaiShan Peng, Lan-Jun Zhang, Wei-Hua Jia, Yi-Xin Zeng, WanQing Liu, Steven X.F. Zheng, Guo-Hong Hu, Hui-Yun Wang. 5. 5224 MicroRNA mediated regulation of TGF- signaling leads to stem cell alterations in myelodysplastic syndromes. Tushar D. Bhagat, Li Zhou, Lubomir Sokol, Ioannis Mantzaris, Sanchari Bhattacharyya, Shanisha A. Gordon, Yiting Yu, Krishna Gundabolu, Sangeeta Nischal, Rahul Polineni, Carolina Schinke, Grigorios Chrysofakis, Amittha Wickrema, Andrea Pellagatti, Jacqueline Boultwood, Ulrich Steidl, Gang Liu, Alan F. List, Markus Bitzer, Amit Verma. 6. 5225 MicroRNA profiling in serum samples from donors with germ cell cancer. Kathy Y. Lee, Sunali Patel, Kathleen Hayashibara, Shirley Chu, Ad J. Gillis, Martin Rijlaarsdam, Lambert C. Dorssers, Leendert H. Looijenga. 7. 5226 Liver and blood miRNA alterations as putative biomarkers of hepatotoxic response to short-term furan exposure in mice. Brian N. Chorley, Gail Nelson, Gleta Carswell, Holly Mortensen, James Crooks, William Ward, Charles Wood, Anna F. Jackson, Carole Yauk, Les Recio, Susan Hester. 8. 5227 The microRNA profile is altered in fibrosisassociated hepatocarcinogenesis in mice. April K. Marrone, Volodymyr Tryndyak, Grace Chappell, Frederick A. Beland, Ivan Rusyn, Igor P. Pogribny. Poster Abstract Board Number 16. 5234 Serum microRNAs reflect microRNA expression in tumor tissues as well as systemic response to disease in HRAS-driven mouse models of HCC. Adam Pavlicek, Vladyslava Ratushna, Shirley Phillips, Cynthia Heinlein, Jian Li, Vivek Kaimal, Sonya Zabludoff, Nelson Chau. 17. 5235 Identification of microRNA-3662 as a novel tumor suppressor miR. Sophia Maharry, Sujay Mehta, Sandya Liyanarachchi, Guido Marcucci, Clara D. Bloomfield, Albert de la Chapelle, Ann-Kathrin Eisfeld. 18. 5236 Identification of miR-888 as the first miRNA cancer-testis antigen. Adriann M. Hovey, Eric J. Devor, Donghai Dai, Kimberly K. Leslie. 19. 5237 The long intergenic noncoding RNA LINC00340 is a neuroblastoma susceptibility gene. Mike R. Russell, Annalise Penikis, Derek Oldridge, Maura Diamond, Sharon Diskin, John Maris, Kristina Cole. 20. 5238 Integrative analysis of functional long noncoding RNAs during prostate cancer progression. Teng Fei, Yiwen Chen, Zhou Du, Xiaole S. Liu, Myles Brown. 21. 5239 MiR-148a promotes apoptosis in urothelial cell carcinoma of the bladder cells in part by targeting DNMT1. Alan Lombard, Ben Mooso, Steve Libertini, Rebecca Lim, Nicole Costanzo, Paramita Ghosh, Maria Mudryj. 23. 5240 Epigenetic dysregulation of miR-196b in breast cancer. Rebecca T. Marquez, Amber R. Smith, Bryan Tsao, Liang Xu. 24. 5241 Accurate quantitation of micro RNA by chipbased digital PCR. Yalei Wu, Victoria Dahlhoff, Lin He, Caifu Chen. 25. 5242 miR-10b functions as a novel tumor suppressor in uterine leiomyosarcoma by promoting overexpression of SDC1. Matthew L. Anderson, Gyoung Eun Kim, Claire M. Mach, Chad J. Creighton, Dina Lev. 9. 5228 Characterization of miR-21 as a potential circulating biomarker for osteosarcoma. Manjula Nakka, Yiting Li, Colin McGee, Ching Lau, Tsz Kwong Man. 11. 5229 Profiling of circulating miRNAs is a critical prognostic biomarker tool for high-risk neuroblastoma. Satish Kumar Ramraj, Vijayabaskar Pandian, Faizan H. Khan, Sheeja Aravindan, Terence S. Herman, Mohan Natarajan, Natarajan Aravindan. 26. 5243 MicroRNAs-449a and -449b exhibit tumor suppressive effects in retinoblastoma. Aunica A. Jones, Alissa Martin, Paul Bryar, Marilyn Mets, Joanna Weinstein, Gang Zhang, Nikia A. Laurie. 27. 12. 5230 Circulating miRNA in acute myeloid leukemia: A pilot study. Rafael A. Quintana-Ortiz, Sharon FonsecaWilliams, Hector Perez-Cantalapiedra, Mercedes LacourtVentura, Cristina Munoz-Masso, Raul D. Bernabe-Dones, Maribel Tirado-Gomez. 5244 MicorRNA-27a functions as a tumor suppressor in colorectal cancer through targeting SPGG1 and Smad2. Yonghua Bao, Zhiguo Chen, Yongchen Guo, Tiesuo Zhao, Yansheng Feng, Yunjuan Jiao, Zexin Li, Jianguo Wang, Weixing Zhao, Kai Li, Qian Wang, Jiaqi Wang, Huijuan Zhang, Wancai Yang, Wancai Yang. 28. 13. 5231 Prognostic significance of miR-23b and miR-31 expression in non-small-cell lung cancer. Begum Shahnaz, Masamichi Hayashi, Takenori Ogawa, Mariana Brait, William H. Westra, Mohammad O. Hoque, David Sidransky. 5245 A network of microRNAs contolled by oncogenic B-Raf signaling in melanoma cells. Kasey L. Couts, Emily M. Anderson, Maren M. Gross, Kevin Sullivan, Natalie G. Ahn. 29. 5246 The role of mir-21 and Let-7a in HMGA2 associated colorectal cancer pathogenesis with different APC/k-ras status. Ya-Wen Cheng, I-Chien Chen. 30. 5247 Comprehensive and systematic identification of miR-215 targets in colon cancer via a novel translation capture immunoprecipitation (TrIP) approach. Andrew Fesler, Xiao Xu, Emily Chen, Jingfang Ju. 15. 5233 MicroRNA in biofluid as robust biomarkers for cancer. Thorarinn Blondal, Anni Thomsen, Jörg Krummheyer, Peter Mouritzen, Ditte Andreasen, Maria Theilum, Jan Stenvang, Claus L. Andersen, Hans J. Nielsen, Nils Brünner. April 5–9, 2014 • San Diego, CA Poster Section 20 20 587 POSTER SESSION Hall A-E, Poster Section 21 • Wednesday, 8:00 a.m.-12:00 p.m. Molecular and Cellular Biology 70 Poster Section 21 21 Oncogenes, Growth Factors, and Signal Transducers 2 (not eligible for CME credit) Poster Abstract Board Number 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 14. 588 5248 Targeted suppression of interleukin-1 signaling inhibits growth of primary human acute myeloid leukemia cells. Anupriya Agarwal, Alyssa Carey, Elie Traer, Jeffrey Tyner, Grover C. Bagby, Brian J. Druker. 5249 Butterfly effect in cancer: How a single base mutation of PIK3CA remodels multiple pathways. Jonathan R. Hart, Yaoyang Zhang, Lujian Liao, Lisa Du, John R. Yates, Peter K. Vogt. 5250 The effect of introducing a C118S mutation into the endogenous Kras gene on early tumorigenesis. Lu Huang, Christopher M. Counter. 5251 ASCL1 and RET expression define a clinically relevant subgroup of lung adenocarcinoma characterized by neuroendocrine differentiation. Farhad Kosari, Cristiane M. Ida, Marie Christine Aubry, Lin Yang, Irina V. Kovtun, Janet L. Schaefer Klein, Sandra C. Tomaszek, Stephen J. Murphy, Ping Yang, Dennis Wigle, George Vasmatzis. 5252 Inhibition of FGFR3-BAIAP2L1 fusion kinase oncogenic potential by CH5183284/Debio 1347, a compound that inhibits FGFR3 kinase activity constitutively activated by BAIAP2L1 BAR domain dimerization. Nukinori Akiyama, Yoshito Nakanishi, Toshiyuki Tsukaguchi, Yasuko Satoh, Yasue Nagata, Tsutomu Takahashi, Yukari Nishito, Motoki Ashihara, Nobuya Ishii, Masahiro Aoki. 5253 PTEN represses oncogene expression by regulating Daxx-H3.3 deposition in the chromatin. Jorge A. Benitez, Webster K. Cavenee, Frank F. Furnari. 5254 Regulation of mutant KRAS protein stability via SMURF2-mediated -TrCP1 degradation. Shirish Shukla, Uday Sankar Allam, Aarif Ahsan, Guoan Chen, Pranathi M. Krishnamurthy, Katherine Marsh, Matthew Rumschlag, Sunita Shankar, Christopher Whitehead, Matthew Schipper, Venkatesha Basrur, Daniel R. Southworth, Arul M. Chinnaiyan, Alnawaz Rehemtulla, David G. Beer, Theodore S. Lawrence, Mukesh K. Nyati, Dipankar Ray. 5255 EGFR is a conspiring kinase in gene fusion positive lung cancer. Aria Vaishnavi, Anh T. Le, Stephen B. Keysar, Christine M. Lovly, Severine Kako, Marileila VarellaGarcia, Antonio Jimeno, Robert C. Doebele. 5256 Mechanism of field cancerization. Bogdan A. Czerniak, Sangkyou Lee, Jolanta Bondaruk, Sooyong Lee, Tadeusz Majewski, Shizhen Zhang, Li Shen, Yuexin Liu, Charles Guo, Colin Dinney, H. B. Grossman, Wei Zhang, Menashe Bar-Eli, Keith Baggerly, Richard Behringer, David McConkey, David McConkey, Margaret Knowles, Woonbok Chung, Jean-Pierre Issa. 5257 Cancer cells have not only sweet tooth but also large mouths: Evidence for uptake of ATP into KRas oncogene-expressing cancer cells by macropinocytosis. Yanrong Qian, Xuan Wang, Yi Liu, Yunsheng Li, Robert A. Colvin, Xiaozhuo Chen. 5258 Overexpressed TYRO3 in colorectal cancer regulates tumorigenesis and metastasis. Chun Wei Chien, Yen-Yu Lai, Bo-Wen Lin, Shao-Chieh Lin, Jenq-Chang Lee, Shaw-Jenq Tsai. 5259 Gene expression array and pathway profiling analyses distinguish HGF/Met pathways driving cell proliferation from invasion and identify events correlated with prostate cancer progression. Fabiola Cecchi, Jason Lih, Young Lee, William Walsh, Mickey Williams, Donald P. Bottaro. 5261 Aberrant expression of HDAC6 sustains malignant progression by preventing epidermal growth factor receptor degradation in gastric cancer. Se Jin Park, Hyun Jin Bae, Jung Woo Eun, Qinngyu Shen, Hyung Seok Kim, Woo Chan Shin, Won Sang Park, Jung Young Lee, Suk Woo Nam. Poster Abstract Board Number 15. 16. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 5262 Activating transcription factor 4 regulates RET autophosphorylation and ubiquitin-dependent degradation. Rozita Bagheri-Yarmand, Gilbert J. Cote, Robert F. Gagel. 5263 Identification of a lipid raft protein that is required for H-Ras activation and breast cancer aggressiveness. Hae-Young Yong, Eun-Sook Kim, Minsoo Koh, Hwajin Son, You Rim Jeon, Jin-Sun Hwang, MyeongOk Kim, Yujin Cha, Wahn Soo Choi, Dong-Young Noh, Kyung-Min Lee, Ki-Bum Kim, Jae-Seon Lee, Hyung Joon Kim, Hong-Hee Kim, Eun Joo Kim, So Yeon Park, HyeongReh Choi Kim, Aree Moon. 5265 S100P increases Twist expression and triggers FAK/AKT signaling in lung cancer. Yung-Yu Liang, Po-Lin Kuo, Ya-Ling Hsu. 5266 Role of nuclear Met receptor in hepatocellular carcinoma. Judy W. Yam, Sze Keong Tey. 5267 Pro-inflammatory CXCL8 signaling potentiates survival of K-Ras mutant colorectal cancer cells. Laura M. Campbell, Olabode Oladipo, Pamela J. Maxwell, Daniel Longley, Richard H. Wilson, David J. Waugh. 5268 The expression of lemur tyrosine kinase-3 in high grade paediatric tumors. Nektarios K. Mazarakis, Stuart Smith, Aikaterini Vraka, Donald Macarthur, Richard Grundy, Justin Stebbing, George Giamas. 5269 Impact of K-ras status on differential expression of TIMP-1 in lung adenocarcinoma. Ammar Kutiyanawalla, Sampa Gupta-Ghoshal, Byung Rho Lee, Ravindra Kolhe, Amyn M. Rojiani, Mumtaz V. Rojiani. 5270 Prevalence of inactivating protein kinase C mutations in human cancers. Corina E. Antal, Emily Kang, Natalie L. Stephenson, Eleanor W. Trotter, Tony Hunter, John Brognard, Alexandra Newton. 5271 Homozygous deletion of the activin A receptor, type IB gene is associated with an aggressive cancer phenotype in pancreatic cancer. Yosuke Togashi, Hiroki Sakamoto, Hidetoshi Hayashi, Masato Terashima, Marco A. de Velasco, Yoshihiko Fujita, Yasuo Kodera, Kazuko Sakai, Shuta Tomida, Masayuki Kitano, Masatoshi Kudo, Kazuto Nishio. 5272 The tumor suppressor, calcium sensing receptor, regulates proliferation and promotes differentiation in colon cancer. Abhishek Aggarwal, Samawansha Tennakoon, Maximilian Wohlgenannt, Cedric Boudot, Romuald Mentaverri, Sabina Baumgartner-Parzer, Enikö Kállay. 5273 VBIM technology identifies beta-catenin-like protein (BCLP) as a novel negative regulator of NF-kB. Rasika Mundade, Tao Lu. 5274 Wnt inhibitory factor 1 reduces the growth and migration of human adenoid cystic carcinoma cells. Ilangovan Ramachandran, Vengatesh Ganapathy, Lurdes Queimado. 5275 II-spectrin(SPTBN1) suppresses tumor progression by inhibiting Wnt signaling via kallistatin in hepatocellular carcinoma. Xiuling Zhi, Ling Lin, Narayan Shivapurkar Shivapurkar, John L. Marshall, Lynt Johnson, Aiwu R. He. 5276 Phospholipase A/acyltransferase enzyme activity of H-rev107 inhibits the H-RAS signal pathway. Fu-Ming Tsai, Chang-Chieh Wu, Chun-Hua Wang, TzungChieh Tsai, Rong-Yaun Shyu, Shun-Yuan Jiang. 5277 Latent transforming growth factor beta-binding protein-3 interacts with midkine. Chunhua Weng, Haojie Dong, Zhengping Xu. AACR ANNUAL MEETING 2014 POSTER SESSION Hall A-E, Poster Section 22 • Wednesday, 8:00 a.m.-12:00 p.m. Molecular and Cellular Biology 71 Protein Phosphatases / Signaling Pathways Poster Section (not eligible for CME credit) Poster Abstract Board Number 1. 2. 5278 Superoxide mediated selective tyrosine nitration of protein phosphatase 2A-B56␦ stabilizes Bcl-2 phosphorylation and its anti-apoptotic activity. Ivan C. Low, Thomas Loh, David Virshup, Shazib Pervaiz. 5279 Induced expression of PPM1A in er-negative breast cancer cells inhibits growth by suppressing cell cycle. Abhijit Mazumdar, Graham Poage, Jamal Hill, Yun Zhang, Anna Tsimelzon, Jenny Chang, Gordon Mills, Powel Brown. Poster Abstract Board Number 15. 5292 The functional role of Tensin4 in hepatocellular carcinoma. Lo Kong Chan. 16. 5293 GSK3 phosphorylation at serine9 by RSK2 enhances calcium-induced stress tolerance and cell survival. Ji-Young Lee, Cheol-Jung Lee, Mee-Hyun Lee, Ji Hong Song, Yong-Yeon Cho. 17. 5294 Inhibition of mitochondrial transport in neuronal cells by microtubule-targeting drugs eribulin, ixabepilone, paclitaxel, and vincristine. Jennifer A. Smith, Gregoriy Smiyun, Leslie Wilson, Stuart Feinstein, Mary Ann Jordan. 3. 5280 Dusp3 effects on the proliferation and differentiation of neuroblastoma cells are mediated by erk but not jnk via. Felipe F. Gomes, Fabio L. Forti. 18. 4. 5281 Role of SHP-2 tyrosine phosphatase in colorectal carcinogenesis. Jessica Gagne Sansfacon, Geneviève Coulombe, Nadia Bourdages, Nathalie Rivard. 5295 MELK enhances gastric cancer progression via the FAK/paxillin pathway. Bingya Liu, Tao Du, Ying Qu, Jian-fang Li, Liping Su, Zheng-gang Zhu. 19. 5. 5282 Promotion of skin tumorigenesis by deletion of Ppp6c gene. Katsuhisa Hayashi, Honami Ogoh, Toshio Watanabe, Nobuhiro Tanuma, Hiroshi Shima. 5296 The role of SOCS-1 in stimulating melanoma development through growth factor receptors and MAPK pathways. Rodrigo Berzaghi, Felipe V. Pereira, Vera S. Maia, Jorge B. Scutti, Luiz R. Travassos. 6. 5283 Elucidating a novel role for inositol polyphosphate 4-phosphatase type II (INPP4B) in mediating chemoresistance in acute myeloid leukemia. Sewa Rijal, Nhu-Y Nugyen, Tse-Chieh Teh, Natalie K. Rynkiewicz, Nik Cummings, Lisa Ooms, Sharon Avery, Julie Mcmanus, Mark A. Guthridge, Catriona Mclean, Christina A. Mitchell*, Andrew Wei*. 20. 5297 Role of p38 MAPK signaling pathway in the inhibition of breast tumor progression induced by Glypican-3 (GPC3). Rocio S. Tascon, Lilian F. Castillo, Fernanda Roca, Elisa Bal de Kier Joffé, Maria G. Peters. 21. 5298 Regulation of urothelial bladder cancer by nicotine and stress neurotransmitters. Arokya M. Papu John, Jheelam Banerjee, Hildegard M. Schuller. 7. 5284 SSU72 functions as a gatekeeper monitoring for chromosome integrity in mammals. Se-Hyuk Kim, Yoon Jeon, Hyun-Soo Kim, Han-Jeong Lim, Ho Lee, Chang-Woo Lee. 22. 5299 The C-terminus of orexin plays a crucial role in the cellular apoptosis induction mediated by OX1 receptor. Alain Couvineau, Pascal Nicole, Thierry Voisin, Pierre couvineau. 8. 5285 Protein phosphatases modulate kinase signaling mediated Wnt activation. Debasish Boral, Daotai Nie. 23. 9. 5286 Promoter methylation of PTPRT provides a mechanism for STAT3 activation in HNSCC. Noah D. Peyser, Lin Wang, Jennifer R. Grandis. 5300 Acetylation of alteration/deficiency in activation 3 (Ada3) is essential for its stability and function. Shashank Srivastava, Shakur Mohibi, Hamid Band, Vimla Band. 24. 5301 Rescuing cell polarity with small molecule inhibitors of de-palmitoylation. Jeannie L. Hernandez, Dahvid Davda, Jaimeen Majmudar, Kristin J. Labby, Margery Gang, Sirisha Pasupuleti, Makoto Seita, Brent R. Martin. 25. 5302 CITED2 as a molecular switch for hypoxiamediated proliferation. Yuan-Hung Wang, Ming-Han Kuo, Chien-Fu Huang, Shih-Hsin Hsiao, Cheng-Wen Wu, Yu-Ting Chou. 26. 5303 Uptake and Efflux of 2-amino-1-methyl-6phenylimidazo [4, 5-b] pyridine (PhIP) in human adipocytes. Aiwei Yao-Borengasser, Lora J. Rogers, Susan A. Kadlubar. 27. 5304 Inhibition of kallikrein-related peptidase-4 by SPINK1. Hannu Koistinen, Mykola Domanskyy, Ulf-Håkan Stenman. 10. 5287 Identification of metadherin in a complex with RACK1/PP2A in mammary epithelial cells. Maeve L. Kiely, Rosemary O’Connor, Patrick A. Kiely. 11. 5288 PHLPP controls cell polarity by negatively regulating the activity of atypical PKC in colon cancer cells. Xiaopeng xiong, Xin li, Tianyan Gao. 12. 5289 Role of notch3 in epithelial-to-mesenchymal transition of HCC. Selvi Kunnimalaiyaan, T. Clark Gamblin, Muthusamy Kunnimalaiyaan. 14. 5291 Signaling cross-talks in obesity-associated pancreatic cancer: Interaction between prostaglandin E2 signaling and mTOR pathway. Hui-Hua Chang, Guido Eibl. April 5–9, 2014 • San Diego, CA 22 22 589 POSTER SESSION Hall A-E, Poster Section 23 • Wednesday, 8:00 a.m.-12:00 p.m. Molecular and Cellular Biology 72 Poster Section 23 23 Proteomics (not eligible for CME credit) Poster Abstract Board Number 1. 5305 Phosphoproteomics analysis reveals differential signaling pathways among clear cell and papillary renal cell carcinoma tumors. Scott M. Haake, Jiannong Li, Yun Bai, Bin Fang, Julio Pow-Sang, John Koomen, Mayer Fishman, Eric B. Haura. 2. 5306 Shotgun proteomic analysis of human head and neck squamous cell carcinoma cell line SQ20B with diminished AHSG expression. Dana R. Marshall, Victor Paramov, Siddharth Pratap, Georgina Iyamu, Amos Sakwe, Pamela Thompson, Josiah Ochieng. 9. 5313 Phosphoproteomic analysis with reverse phase protein array identifies N-myc downstream regulated gene 1 (NDRG1) as a biomarker of phosphatidylinositol3-kinase (PI3K)␣ inhibitor activity in a PTEN-deficient glioma cell line. Takeomi Inoue, Naoko Iwata, Eiji Nishiwaki, Yasuyuki Kirii. 10. 5314 A proteomic signature predicts response to a therapeutic vaccine in pancreas cancer; analysis from the GI-4000 – 02 trial. Donald A. Richards, Peter Muscarella, Tanios Bekaii-Saab, Lalan S. Wilfong, Vic Velanovich, Julian Raynov, Patrick J. Flynn, William E. Fisher, Samuel H. Whiting, Constana Timcheva, Tom Holmes, Claire Coeshott, Alicia Mattson, Heinrich Roder, Joanna Roder, Allen Cohn, Timothy C. Rodell. 3. 5307 Development of pIMAGO for universal detection of protein phosphorylation. Anton Iliuk, Li Li, Li Pan, Weiguo A. Tao. 4. 5308 A proteome analysis of the cadmium response in human bronchial epithelial cells: Identification of potential biomarkers related to cadmium exposure. Andy T. Lau, De-Ju Chen, Ji-Ying Du, Yan-Ming Xu. 11. 5309 Phospho-reactome profiling reveals the heterogenic, targetable kinase signature of breast cancer. Jean-Philippe F. Coppé, Miki Mori, Evelyn Lee, Bo Pan, Aaron Boudreau, Zhongzhong Chen, Laura van ’t Veer. 5315 Quantitative proteomic assessment of differential ligand responses downstream of protein kinase C activation. Jin-Qiu Chen, Noemi Kedei, Michelle A. Herrmann, Peter M. Blumberg. 12. 5316 Quantitative cancer analysis using digital PCR: Absolute counting of DNA (solid tumors and liquid biopsies in glioma, breast, and colon cancer) and RNA (mRNA and miRNA using One-Step RT-dPCR). Michael L. Samuels, Valerie Taly, Leonora Balaj, Saumya Das, Ben Ho Park. 13. 5317 Photonic crystal microarray sensing of breast cancer cell line lysates. Swapnajit Chakravarty, Naimei Tang, Hai Yan, Chun-ju Yang, Yi Zou, Qiang Shen, Ray Chen. 14. 5318 LC-MS/MS quantification of proteins CD47 and SIRPA in cell subtypes selected by flow cytometry from blood. Carmen Fernandez-Metzler, Renold Capocasale. 15. 5319 The role of ISBER (The International Society for Biological and Environmental Repositories) in cancer research. Debra L. Garcia, Katherine Sexton, William E. Grizzle, Fay Betsou. 5. 6. 7. 8. 590 Poster Abstract Board Number 5310 Integrated functional proteomic profiling in myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML): MDS-like signature is associated with favorable outcome in patients with AML. Young Kwang Chae, Suk Young Yoo, Kevin R. Coombes, Steven M. Kornblau. 5311 Proteomic characterization of zoledronic acidresistant prostate cancer cells identified key proteins in cytoskeleton organization and cancer stem cell markers associated with a very aggressive phenotype. Maria Rita Milone, Biagio Pucci, Federica Iannelli, Rita Lombardi, Katia Bifulco, Francesca Bruzzese, Elena Di Gennaro, Antonio Avallone, Maria Vincenza Carriero, Alfredo Budillon. 5312 Quantitative proteomic analysis of cell-surface membrane proteins: biomarker discovery in esophageal squamous cancer. Emi Harada, Satoshi Serada, Tsuyoshi Takahashi, Minoru Fujimoto, Tetsuji Naka. AACR ANNUAL MEETING 2014 POSTER SESSION Hall A-E, Poster Section 24 • Wednesday, 8:00 a.m.-12:00 p.m. Molecular and Cellular Biology 73 Software, Databases, Algorithms, and Modeling (not eligible for CME credit) Poster Abstract Board Number 1. 5320 Novel computational methods reveal subtle clonal mosaicism. Paul Scheet, Rui Xia, F. A. San Lucas, Christina Hahn, Jerry Fowler, Selina Vattathil. 2. 5321 BreaKmer: Detection of structural rearrangements in targeted next-generation sequencing data using kmers. Ryan P. Abo, Elizabeth P. Garcia, Matthew Ducar, Ravali Adusumilli, Marc Breneiser, Vanessa Rojas-Rudilla, Lynette M. Sholl, Neal I. Lindeman, Matthew L. Meyerson, William C. Hahn, Paul Van Hummelen, Laura E. MacConaill. 3. 5322 Collections of simultaneously altered genes as highly predictive markers of cancer cell drug response. David L. Masica, Rachel Karchin. 4. 5323 Integrated computational cell-line modeling of drug sensitivity and high-throughput siRNA screening reveals novel molecular biomarkers for conventional chemotherapy. Olga H. Nikolova, Mehmet Gönen, Rodrigo Dienstmann, In Sock Jang, Russell Moser, Silvia Cermelli, Chang Xu, Ryan M. Mitchell, Eduardo Mendez, Carla Grandori, Christopher Kemp, Stephen Friend, Justin Guinney, Adam Margolin. 5. 5324 Pan-cancer identification of mutated pathways and protein complexes. Mark D. Leiserson, Fabio Vandin, Hsin-Ta Wu, Jason R. Dobson, Benjamin R. Raphael. 6. 5325 “One Patient-One Pathway”: constructing personalized signaling pathways for better prediction of disease conditions and design of treatment strategies. Guangxu Jin, Stephen T. Wong. 7. 5326 COSMIC: Enhancing the world’s knowledge of somatic mutations in human cancer. C Boutselakis, S A. Forbes, P Gunasekaran, M Jia, D Beare, N Bindal, C Y. Kok, K Leung, D Minjie, R Shepherd, S Bamford, S Ward, C Cole, J W. Teague, M Stratton, P Campbell, U McDermott. 8. 5327 Using CellMiner for gene expression, DNA copy number, microRNA transcript levels, variant status, drug activity, and their integration for systems pharmacology for the NCI-60. William C. Reinhold, Margot Sunshine, Sudir Varma, Joel Morris, Kurt Kohn, James Doroshow, Yves Pommier. 9. 5328 GIAB: Genome reference material development resources for clinical sequencing. Chunlin Xiao, Justin Zook, Shane Trask, Stephen Sherry, the Genome-in-a-Bottle Consortium. 10. 5329 Molecular dynamics simulations of sibiromycin suggest a role for the c7-sugar in transcription factor inhibition. Paul J. Jackson, Khondaker M. Rahman, David E. Thurston. 11. 5330 Defining the role of TGF〉 in osteogenic prostate cancer to bone metastases: an integrated biological/mathematical modeling approach. Leah M. Cook, Arturo Araujo, David Basanta, Conor C. Lynch. 12. 5331 GenomeSpace: An environment for frictionless bioinformatics. Michael M. Reich, John Liefeld, Marco Ocana, Donkeung Jang, James Robinson, Peter Carr, Barbara Hill, Thorin Tabor, Helga Thorvaldsdottir, Aviv Regev, Jill P. Mesirov. April 5–9, 2014 • San Diego, CA Poster Abstract Board Number 13. 5332 Comparison of variant calling from whole exome and transcriptome sequencing using CLC Cancer Research Workbench. Anne Arens, Anne-Mette K. Hein, Uwe Appelt, Anika Joecker, Søren Mønsted, Bjarne Knudsen, Naomi Thomson, Richard Lussier, Cecilie Boysen, Roald Forsberg. 14. 5333 A mathematical model for the kinetics of metastasis formation based on SEER data. Ardith W. ElKareh, Timothy W. Secomb. 15. 5334 Integrated analysis of squamous tumors identifies novel targets and dissects gene regulation . Vonn Walter, Ying Du, Xiaoying Yin, Wei Sun, Matthew D. Wilkerson, Michele C. Hayward, Ashley H. Salazar, Charles M. Perou, David N. Hayes. 17. 5336 Mathematical models for cellular response to radiochemotherapy. Katherine S. Williams, Ardith W. ElKareh, Timothy W. Secomb. 18. 5337 Molecular dynamics study on keap1 point mutations in lung cancer. Chia-Ning Yang. 19. 5338 Inferring evolutionary models of tumor progression from single-cell heterogeneity data. Salim A. Chowdhury, Ayshwarya Subramanian, Alejandro A. Schäffer, Stanley E. Shackney, Darawalee Wangsa, Kerstin Heselmeyer-Haddad, Thomas Ried, Russell Schwartz. 20. 5339 Deterministic in silico modeling predicts sensitivity of glioblastoma to targeted therapy. Sandeep C. Pingle, Sandra Pastorino, Rajesh Muktharavam, Pengfei Jiang, Ying Chao, Taher Abbasi, Shireen Vali, Santosh Kesari. 21. 5340 Bioinformatic analyses approaches for personalized oncogenomics. Katayoon Kasaian, Yaoqing Shen, Sreeja Leelakumari, Peter Eirew, Yvonne Y. Li, Erin Pleasance, Richard Corbett, Karen L. Mungall, Jacquie Schein, Andrew J. Mungall, Yongjun Zhao, Richard A. Moore, Stephen Yip, Karen Gelmon, Howard Lim, Daniel Renouf, Robyn Roscoe, Yussanne Ma, Marco A. Marra, Janessa Laskin, Steven J. Jones. 22. 5341 GlioMath-DD: A multidisciplinary approach to study glioma evolution and identify targets for individualized therapies. Evelin Schröck, Khalil Abou-ElArdat, Ralf Wiedemuth, Michael Seifert, Alvaro Köhn-Luque, Mirjam Ingargiola, Kristin Stirnnagel, Alexander Krüger, Wolfgang Nagel, Kathrin Geiger, Andreas Beyer, Leoni A. Kunz-Schughart, Gabriele Schackert, Achim Temme, Barbara Klink, Andreas Deutsch. 23. 5342 Hardwiring mechanism into predicting cancer phenotypes by computational learning. Bahman Afsari, Elana J. Fertig, Laurent Younes, Donald Geman, Luigi Marchionni. Poster Section 24 24 591 POSTER SESSION Hall A-E, Poster Section 26 • Wednesday, 8:00 a.m.-12:00 p.m. Carcinogenesis 4 Poster Section 26 26 In Vivo Carcinogenesis and DNA Repair (not eligible for CME credit) Poster Abstract Board Number 1. 2. 3. 592 5343 Continuing expression of SHP2E76K is required to maintain lung tumors induced by the active SHP2E76K mutant in transgenic mice. Valentina E. Schneeberger, Noreen Luetteke, Yuan Ren, Parastou Foroutan, Gary V. Martinez, Eric B. Haura, Domenico Coppola, Jie Wu. 5344 Rapid induction and progression of PhIPⴙDSSinduced colon carcinogenesis in CYP1A-humanized mice. Jayson X. Chen, Hong Wang, Guangxun Li, Anna Liu, Chung S. Yang. 5345 DMBA promotes erbB-2 mediated carcinogenesis through activation of estrogen receptor and receptor tyrosine kinase pathways. Zhikun Ma, Stanley Kosanke, Morgan Carrington, Xiaohe Yang. 4. 5346 Identification of essential genes for the development of hepatitis B virus-associated hepatocellular carcinoma. CT Lam, ZF Yang, JC Lau, MN Ng, WC Yu, DW Ho, ST Fan. 5. 5347 DNA repair protein Rev7 is required for primordial germ cell maintenance in the mouse. Yoshiki Murakumo, Naoki Watanabe, Shinji Mii, Masato Asai, Naoya Asai, Kaoru Niimi, Takuya Kato, Atsushi Enomoto, Masahide Takahashi. 6. 5348 Impaired self-renewal and colitis susceptibility of colonic mucosa in mice lacking AKR1B8. YI SHEN, Jun Ma, Ruilan Yan, Hongyan Ling, Xiaoning Li, Wancai Yang, John Gao, Yiwen Bu, Ahmed Alsalman, Cheifei Huang, Yu Cao, Shuangbai Zhou, Laxiang Wan, Yingchun He, Zhiqi Wang, Ali Khazaal, Mei C. Huang, Duan-Fang Liao, Deliang Cao. 7. 5349 The role of growth hormone receptor in liver fibrosis and cancer. Patricia Stiedl, Leander Blaas, Viktoria Stanek, Jasmin Svinka, Robert Mc Mahon, Gernot Zollner, Thierry Claudel, Mathias Mueller, Wolfgang Mikulits, Harald Esterbauer, Robert Eferl, Johannes Haybaeck, Michael Trauner, Emilio Casanova. 8. 5350 Aberrant activation-induced cytidine deaminase (AID) expression is induced in the process of hepatitis C virus-associated hepatocarcinogenesis. Soo Ki Kim, Hiroyuki Marusawa, Tsutomu Chiba. 9. 5351 The carcinogenesis rate is increased in MAL knock-out mice. Wantao Chen, Xiangbing Wu, Wei Cao, Xu Wang. 10. 5352 Ultraviolet radiation induces carcinogenesis in a novel transgenic mouse model of melanoma. Ana Paula Benaduce, Deannys Batista, Gabriel Grilo, Karen Jorge, Diana Cardero, Clara Milikowski, Lidia Kos. Poster Abstract Board Number 14. 5356 The role of VNN3 gene in nasopharyngeal carcinoma tumorigenesis. Shang-Yu Huang, Yi-Ying Chen, Dah-yeou Huang, Cheng-Der Wu, Chin-Tarng Lin. 15. 5357 Targeting mTORC1 suppresses proliferation of keratinocyte stem cells and inhibits skin tumor promotion in mice. Okkyung Rho, Jiyoon Cho, John DiGiovanni. 16. 5358 IL-4/IL-13 induce Duox2/DuoxA2 expression and reactive oxygen production in human pancreatic and colon cancer cells. Yongzhong Wu, James H. Doroshow. 17. 5359 TGF promotes the DNA damage response and repair of DNA damage induced by benzo pyrene. Ian W. Jarvis, Kristian Dreij, Ulla Stenius. 18. 5360 Ethanol enhances arsenic-induced mutagenesis in colon. Lei Wang, Lisha Kuang, Young-Ok Son, John Andrew Hitron, Pratheeshkumar Poyil, Zhuo Zhang, Jia Luo, Zhigang Wang, Xianglin Shi. 19. 5361 Development of targeted inhibitors against RecQ1 helicase. Mingxin Zuo, David Maxwell, Basvoju A. Bhanu Prasad, Zhenghong Peng, William Bornmann, Milind M. Javle. 20. 5362 Deficiencies in mismatch repair proteins induce elevated levels of acrolein-derived 1,N2propanodeoxyguanosine and apoptosis in human colon cancer cells treated with acrolein. Jishen Pan, Zhuoli Xuan, Marcin Dyba, Yongwei Zhang, Ying Fu, Rabindra Roy, Louis M. Weiner, Fung-Lung Chung. 21. 5363 Genotoxicity of trace level of hexavalent chromium existing in city water. Xu Tian, Keyur Patel, John R. Ridpath, James A. Swenberg, Jun Nakamura. 22. 5364 ATF3 contributes to the DNA damage response by regulating the histone acetyltransferase Tip60. Hongmei Cui. 23. 5365 Cdt2-mediated XPG degradation promotes DNA repair synthesis following DNA damage excision in nucleotide excision repair. Chunhua Han, Ran Zhao, Jiang Qian, Nidhi Sharma, Gulzar Wani, Jinshan He, Qianzheng Zhu, Qi-En Wang, Altaf A. Wani. 24. 5366 Mutation signature of TP53 gene in H. pyloriassociated inflamed gastric mucosa during gastric carcinogenesis. Takahiro Shimizu, Hiroyuki Marusawa, Tsutomu Chiba. 25. 5367 DNA repair capacity, gene expression and epigenomic profiles in bladder cancer. Barbara Pardini, Alessandra Allione, Simonetta Guarrera, Valentina Turinetto, Giovanni Fiorito, Fabio Rosa, Alessia Russo, Federica Modica, Claudia Giachino, Paolo Vineis, Carlotta Sacerdote, Giuseppe Matullo. 11. 5353 Leptin regulates cell differentiation and protumorigenic responses in pancreatic stellate cells. Jun Gong, Raymond Gong, Richard T. Waldron, Aurelia Lugea, Stephen J. Pandol. 26. 12. 5354 Neuropeptide Y as a prognostic marker of colorectal cancer. Chandrani Sarkar, Debanjan Chakroborty. 5368 Genetic susceptibility to cervical cancer: Role of XRCC1. Deepti Bajpai, Ayan Banerjee, Sujata Pathak, Sunesh Jain, Neeta Singh. 27. 13. 5355 Twist1 regulates the cell cycle and proliferative capacity of keratinocytes during tumor promotion. Jaya Srivastava, Everardo Macias, Kaoru Kiguchi, John DiGiovanni. 5369 Effects of resveratrol on chemotherapeutic agent 5-fluorouracil induced DNA damage in prostate and breast cancer cells. Michael Xiao, Irene Yeung, Gaju Shrestha, Luis Camberos, Richard A. Robison, Kim L. O’Neill. AACR ANNUAL MEETING 2014 POSTER SESSION Hall A-E, Poster Section 27 • Wednesday, 8:00 a.m.-12:00 p.m. Chemistry 10 Chemical Technologies Poster Section (not eligible for CME credit) Poster Abstract Board Number 1. 5370 Use of molecular dynamics simulations to rationalise the DNA sequence-selectivity of pyrrolobenzodiazepine-MPB conjugates. Paul J. Jackson, Khondaker M. Rahman, David E. Thurston. 2. 5371 Drug repositioning with a bioinformatics platform that integrates the TCGA, cMap and CCLE. Francis A. San Lucas, Jerry Fowler, Scott Kopetz, Eduardo Vilar, Paul Scheet. 14. 5383 The plasmonic photothermal therapy efficacy of Au NRs in vivo using a SCCHN xenograft mouse model. Xianghong Peng, Megan A. Mackey, Adegboyega Oyelere, Jun Zhang, Georgia Chen, Shuming Nie, Mostafa A ElSayed, Dong M Shin. 15. 5384 Systematic high-throughput drug sensitivity and resistance testing (DSRT) of ovarian cancer cell lines indicates novel therapeutic possibilities with existing and emerging drugs. Akira Hirasawa, Astrid Murumägi, Mariliina Arjama, Bhagwan Yadav, John P. Mpindi, Krister Wennerberg, Tero Aittokallio, Daisuke Aoki, Olli Kallioniemi. 16. 5385 A novel cell-based kinase assay panel paired with high content phenotypic profiling to correlate kinase inhibitor specificity and cellular activity. Tom S. Wehrman, Erika A. O’Donnell, M. Jared Lumpe, Benjamin E. Osetek, Peter O. Krutzik. 17. 5386 Disrupting p53:Mdm2 and p53:Mdm4 Comparative cell-based assays for drug screening. Larisa Yurlova, Christopher J. Brown, Maarten Derks, Farid J. Ghadessy, Ian Hickson, David P. Lane, Eberhard Krausz, Kourosh Zolghadr. 18. 5387 Dual kinase/bromodomain inhibitors for rationally designed polypharmacology. Elizabeth R. Quinn, Pietro Ciceri, Susanne Müller-Knapp, Alison O’Mahony, Oleg Fedorov, Panagis Filippakopoulos, Jeremy P. Hunt, Elisabeth A. Lasater, Gabriel Pallares, Sarah Picaud, Christopher Wells, Lisa M. Wodicka, Neil P. Shah, Stefan Knapp, Daniel K. Treiber. 19. 5388 High throughput toxicity assay for threedimensional cell cultures. Kari Trumpi, David A. Egan, Thomas T. Vellinga, Inne H. Borel Rinkes, Onno W. Kranenburg. 20. 5378 Actions of nanoparticulate tetraiodothyroacetic acid (Nanotetrac) on human prostate carcinoma xenograft growth, vascularity and integrin response to radiation. Shaker A. Mousa, Sudha Thangirala, Murat Yalcin, John T. Leith, Aleck Hercbergs, Hung-Yun Lin, HengYuan Tang, Mary K. Luidens, Paul J. Davis. 5389 Discovery of small molecule inhibitors of the interaction between PPAR␥ and SMRT. Jaeki Min, Ramy Naguib Attia, Leggy A Arnold, Kelly Teske, Michele Connelly, George Lemieux, Kaveh Ashrafi, Anang Shelat, R. Kiplin Guy. 21. 5379 Targeting epidermal growth factor receptor positive breast cancer using nanoparticles loaded with the anti-cancer drug aminoflavone. Ashley M. Brinkman, Guojun Chen, Nathan Sherer, Shaoqin Gong, Wei Xu. 5390 Development of a high-throughput screening assay to identify UHRF1 inhibitors via time-resolved fluorescence resonance energy transfer (TR-FRET). David A. Walker, Nicolas Wyhs, Hugh Giovinazzo, Srinivasan Yegnasubramanian, William G. Nelson. 22. 5380 Near-infrared-resonant IONP/Au2S core/satellites hybrid nanocomposite for imaging-guided photothermal therapy. Hongwei Chen, Joseph Burnett, Xiaoqing Ren, Feng Ni, Yi Wei, Hayley Paholak, Duxin Sun. 5391 MT-MMP cleavage profiling using rapid endopeptidase profiling library (REPLi). Andrew Mitchell, Javier Giménez-Warren, Steven D. Shnyder, Jason H. Gill, Robert A. Falconer, Paul M. Loadman. 23. 5392 High-throughput screening of compounds for targeting system Xc- in human breast cancer cells. Hanxin Lin, Jennifer Fazzari, Katja Linher-Melville, Gurmit Singh. 24. 5393 The advantages of acoustic liquid handling for drug sensitivity screening. Bonnie Edwards. 26. 5394 A high-throughput screening platform for the identification of small molecule inhibitors of MAP2K4. Sankar Narayan Krishna, Chi-Hao Luan, Matthew R. Clutter, Rama K. Mishra, Karl A. Scheidt, Wayne F. Anderson, Raymond C. Bergan. 27. 5395 High-throughput cysteine concentration determination by specific fluorescence sensors in cell culture medium. Hong Guan. 3. 5372 A molecular docking strategy for identifying fragment inhibitors of indoleamine 2,3-dioxygenase 1 (IDO1). Simon Fung, Jack U. Flanagan, Christopher J. Squire, Brian D. Palmer, Lai-Ming Ching. 4. 5373 In silico investigation of FOXM1 binding and novel inhibitors in epithelial ovarian cancer (EOC). Yi Chen, Eliza A. Ruben, Marcia M. Bieber, Jayakumar Rajadas, Nelson N. Teng. 5. 5374 Effect of carbon nanotube amount and subcellular location on the near infrared (NIR) photothermal ablation of cells. Vasanth Siruvallur Murali, Carole Mikoryak, Ruhung Wang, Rockford K. Draper. 6. 5375 Enhanced permeability of nanoscale chemotherapeutic agents for the treatment of breast cancer. Oliver Molina, Eugena Yu, Sarah Abdulabbas, Steve Lopez. 7. 5376 Systematic analysis of peptide linker length and liposomal polyethylene glycol coating on cellular uptake of peptide-targeted liposomal nanoparticles. Jared Stefanick, Jonathan Ashley, Tanyel Kiziltepe, Basar Bilgicer. 8. 5377 Assessing the chemotherapeutic response of nanoliposomal topotecan in conjunction with radiotherapy on tumor and its microenvironment. Amar Jyoti, Pallavi Sethi, Kyle Fugit, Ulrich Langner, William St. Clair, Ronald C. McGarry, Bradley D. Anderson, Meenakshi Upreti. 9. 10. 11. 12. 13. Poster Abstract Board Number 5381 VLA-4 targeted nanoparticles deliver a cMYCMAX prodrug antagonist extends survival a metastatic myeloma mouse model. Deepti Soodgupta, Dipanjan Pan, Grace Cui, Angana Senpan, Xiaoxia Yang, Samuel A. Wickline, Edward V. Prochownik, Katherine N. Weilbaecher, Michael H. Tomasson, Gregory M. Lanza. 5382 A breakthrough in application of a drug delivery nanoparticle system for therapy and diagnosis of solid tumor. Xin Wu, Hirofumi Yamamoto, Mamoru Uemura, Taishi Hata, Junichi Nishimura, Ichiro Takemasa, Tsunekazu Mizushima, Yuichiro Doki, Masaki Mori. April 5–9, 2014 • San Diego, CA 27 27 593 POSTER SESSION Hall A-E, Poster Section 28 • Wednesday, 8:00 a.m.-12:00 p.m. Chemistry 11 Poster Section 28 28 Targeted Therapies and Nanoparticle Strategies for Selective Drug Delivery (not eligible for CME credit) Poster Abstract Board Number 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 594 5396 Nanoparticles loaded with indium (III) phthalocyanine are more effective in promoting cell proliferation inhibition on MCF-7 breast cancer cells when compared to free InPc. Carlos Augusto Z. Souto, Klesia P. Madeira, Leticia Rangel, André R. da Silva. 5397 Docetaxel-loaded solid lipid nanoparticles suppress breast cancer cells growth with improved cell apoptosis and gene expression profile and reduced myelosuppression toxicity. Qing Yuan, Wenshu Cong, Zhaoxia Dai, Ying Ge, Xiao-Lin Bi. 5398 Nanoparticles for image guided focused ultrasound drug delivery. Maya Thanou, Michael Wright, Miguel Centelles. 5399 A novel treatment for triple-negative breast cancer using intrinsic magnetized paclitaxel. Masanari Umemura, Ayako Makino, Itaru Sato, Xianfeng Feng, Kayoko Oda, Makoto Ohtake, Satoshi Izuka, Maki Iwai, Kosuke Matsuo, Haruki Eguchi, Yoshihiro Ishikawa. 5400 Photoimmunotherapy (PIT) combined with a nanosized cancer agent successfully treated heterogenous antigen-expressing tumors based on super-enhanced permeability and retention (SUPR) effect. Hisataka Kobayashi, Kohei Sano, Takahito Nakajima, Kazuhide Sato, Peter L. Choyke. 5401 Investigation of sub-tumor accumulation of PRINT nanoparticles reveals dose and route of administration dependence on particle association. Luke Roode, Tao Bo, Jillian Perry, J. Chris Luft, James E. Bear, Ian J. Davis, Joseph M. DeSimone. 5402 Tissue accumulation and toxicity of platinum released from a novel chitosan hybrid gel for intraperitoneal drug delivery. Sungpil Cho, Yongen Sun, Elke A. Jarboe, Andrew P. Soisson, Mark K. Dodson, David K. Gaffney, C.Mattew Peterson, Margit M. Janat-Amsbury. 5403 Metronomic docetaxel in PRINT nanoparticles and EZH2 silencing have synergistic antitumor effect in ovarian cancer. Kshipra M. Gharpure, Kevin S. Chu, Charles Bowerman, Takahito Miyake, Sunila Pradeep, Lingegowda S. Mangala, Hee-Dong Han, Rajesha Rupaimoole, Sherry Y. Wu, Heather J. Dalton, Mary E. Napier, Gabriel Lopez-Berestein, Joseph M. DeSimone, Anil K. Sood. 5404 C6-ceramide containing anionic nanoliposomes are effective chemotherapy delivery vehicles for pancreatic cancer. Christopher McGovern, Sriram Shanmugavelandy, Sara Shimko, Samuel Linton, Jenny Dai, Mark Kester, Gail L. Matters. 5405 Self-emulsifying nanoemulsions target intracranial glioblastoma tumors: In vivo optical imaging and fluorescence microscopy evidences. Xinli Liu, Hussaini S. Qhattal, Tanvirul Hye. 5406 The CendR pathway: a novel cell penetration and transcytosis pathway regulated by nutrient availability. Hong-Bo Pang, Gary B. Braun, Tomas Friman, Pedro Aza-Blanc, Manuel E. Ruidiaz, Kazuki N. Sugahara, Tambet Teesalu, Erkki Ruoslahti. 5407 Milk derived exosomes: Scalable source of biologically active drug delivery nanoparticles. Farrukh Aqil, Radha Munagala, Jeyaprakash Jeyabalan, Ramesh C. Gupta. 5408 Liposomal doxorubicin with modified EGCG increased antitumor activity by topical targeting efficiency into tumor. Ikumi Sugiyama, Kunihiro Kaihatsu, Nobuo Kato, Yasuyuki Sadzuka. 5409 AZD1152-hQPA Accurins: Nanoparticle formulations showing extended release and the potential for improved therapeutic index. Simon T. Barry, Elaine Cadogan, Rajesh Odedra, Susan Ashton, John Foster, Young Ho Song, Susan Low, Paula Taylor, Rebecca Ellston, Urszula Polanska, Joanne Wilson, Colin Howes, Dawn Trueman, Mike Walker, David De Witt, Marianne Ashford, Jeff Hrkach, Phil Jewsbury. Poster Abstract Board Number 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 5410 Enhanced targeting delivery to tumor cells using mucoadhesive chitosan and chlorotoxin. Rana Falahat, Eva Williams, Marzenna Wiranowska, Ryan Toomey, Norma Alcantar. 5411 Curcumin nanoformulation: A new therapeutic approach for cervical cancer treatment. Mohd S. Zaman, Neeraj Chauhan, Diane M. Maher, Murali M. Yallapu, Meena Jaggi, Subhash C. Chauhan. 5412 Antitumor properties of ouabain in lipid double emulsion in orthotopic canine osteosarcoma xenografted mouse model. Jun Wu, Meng-Yin Hsieh, Yan Wang, Eugene Roberts, Derek Vallejo, Abraham Lee, Richard Ermel. 5413 Double-targeted theranostic gold nanoparticles for treatment of brain tumors. Suraj K. Dixit, Yun Zhu, Alfred Moore, Malcolm Kenney, Ann-Marie Broome. 5414 IG-001 potential as intraperitoneal therapy for ovarian cancer. Kouros Motamed, Rosemary Kim, Hyunjoung Yang, Vuong Trieu. 5415 Targeted nanoparticle based therapy for the treatment of glioblastoma multiforme: Unprecedented anti-cancer activity in highly drug resistant/refractory mouse models of glioblastoma with novel apoptotic nanoparticles which hone to a cell-surface protein found on tumor endothelia and cancer cells. Sarah Hudson, Lilach Agemy, Venkata Ramana Kotamraju, Shweta Sharma, Erkki Ruoslahti, Florence Brunel, Ann MacLaren, John Muraski, Deborah Slee. 5416 Development of a nanoparticle platform for the targeted delivery of siRNA to HER2-positive breast cancers. Shaun M. Goodyear. 5417 Improved tumor targeting by BLD1-ELP. Eun-A Cho, Vijaya D. Sarangthem, Byung-Heon Lee, In-San Kim, Rang-Woon Park. 5418 Tumor-targeted nanoparticle delivery of HuRRNAi suppresses lung cancer cell proliferation and cell migration. Ranganayaki Muralidharan, Anish Babu, Kanthesh Basalingappa, Anupama Munshi, Rajagopal Ramesh. 5419 Computationally-inspired engineering of supramolecular taxane nanoparticles. Ashish A. Kulkarni, Poornima Rao, Aaron Goldman, Shiladitya Sengupta. 5420 Nano-engineered mesenchymal stem cells as targeted therapeutic carriers. Swayam Prabha, Tanmoy Sadhukha. 5421 A novel biologically active acid stable liposomal formulation of docosahexaenoic acid (DHA) for breast cancer prevention. Christine G. Skibinski, Arunangshu Das, Mark Kester, Kun-Min Chen, Andrea Manni, Karam ElBayoumy. 5422 Predictive models of diffusive nanoparticle transport in 3D tumor spheroids. Mingguang Li, Michael Wientjes, Bertrand Yeung, M. Guillaume Wientjes, Jessie L.S. Au. 5423 Novel targeted therapy for neuroblastoma: Silencing the MXD3 gene using siRNA. Connie Duong, Cathy Chen, Sakiko Yoshida, Gustavo Barisone, Jan Nolta, Elva Diaz, Nitin Nitin, Noriko Satake. 5424 Development of selective therapy of childhood ALL and Ewing’s sarcoma using targeted-hybrid polymerized liposomal nanoparticles (HPLN). Hyunggyoo Kang, Violette Shahbazian, Amanda Schafenacker, Jon Nagy, Timothy Triche. AACR ANNUAL MEETING 2014 POSTER SESSION Hall A-E, Poster Section 30 • Wednesday, 8:00 a.m.-12:00 p.m. Experimental and Molecular Therapeutics 40 Biologic Therapy 4 Poster Section (not eligible for CME credit) Poster Abstract Board Number 1. 5425 L-amino acid oxidase from Crotalas adamanteus venom induces caspase-independent apoptosis in human NUGC-3 gastric cancer cells. Jian Ding, Boon-Huat Bay, P Gopalakrishnakone. 2. 5426 Assessing factors predictive of response to ADCs for companion diagnostic strategies. Joseph S. Krueger, Holger Lange, Steve Potts, David Young. 3. Poster Abstract Board Number 17. 5441 Debio 1143, an oral antagonist of the inhibitor of apoptosis proteins, synergistically enhances the effects of multiple standard of care agents in human lung cancer models. Casey G. Langdon, Norbert Wiedemann, Mathew A. Held, James T. Platt, Frédéric Lévy, Denis Robichon, Claudio Zanna, Grégoire Vuagniaux, Mel Sorensen, Shaomeng Wang, Marcus W. Bosenberg, David F. Stern. 5427 Inducing tumor apoptosis by redirecting VEGF to activate cell death receptors. Timothy Quinn, YJ Lu, Raquel Santos, Tomoko Ozawa, David James, Mary C. Nakamura. 18. 5442 Biodistribution and antitumor efficacy study of novel Her2 targeting DARPins. Olivier Raguin, Marie Leblanc, Bertrand Collin, Alexandra Oudot, Jean-François Mirjolet, Ulrike Fiedler, Ignacio Dolado. 4. 5428 Inhibition of collagen receptor discoidin domain receptor-1 (DDR1) tyrosine kinase enhances cytotoxicity of anti-mesothelin immunotoxin. Fatima Ali-Rahmani, David Fitzgerald, Scott Martin, Paresma Patel, Craig Thomas, Ira Pastan. 19. 5. 5429 The combination of Apo2L/Trail and a death receptor 5 agonist antibody leads to enhanced antitumor activity in mouse syngeneic tumor models. Timothy Sullivan, Daniel Branstetter, Pamela Holland, Tammy L. Bush. 5443 A phase 1 evaluation of 64Cu-DOTA-patritumab to assess dosimetry, receptor occupancy, and safety in advanced solid tumors. Albert C. Lockhart, Yongjian Liu, Farrokh Dehdashti, Richard Laforest, Joel Picus, Andrea WangGillam, Lauren Trull, Stefanie Belanger, Madhuri Desai, Jeanne Mendell, Syed Mahmood, Barry A. Siegel, Michael J. Welch. 20. 5444 Modulation of ErbB receptors expression by histone deacetylase inhibitors increased the antitumor activity of an anti-ErbB3 monoclonal antibody in primary cultures from non-small cell lung cancer patients. Chiara Ciardiello, Alessandra Leone, Francesca Bruzzese, Maria Serena Roca, Alessia Noto, Claudia De Vitis, Luigi Aurisicchio, Gennaro Ciliberto, Rita Mancini, Alfredo Budillon. 21. 5445 Preclinical anti-tumor efficacy of an anti-C4.4a (LYPD3) antibody drug conjugate for the treatment of lung squamous cell carcinoma. Joerg Willuda, Lars Linden, Hans-Georg Lerchen, Charlotte Kopitz, Sven Golfier, Ute Bach, Joachim Schumacher, Beatrix Stelte-Ludwig, Oliver Von Ahsen, Claudia Schneider, Frank Dittmer, Rudolf Beier, Sherif El-Sheik, Jan Tebbe, Gabriele Leder, Heiner Apeler, Rolf Jautelat, Bertolt Kreft, Karl Ziegelbauer. 6. 5430 Frizzled-1 receptor, a potential therapeutic target for atypical teratoid rhabdoid tumor. Madhavi Chakravadhanula, Victor Ozols, Chris Hampton, Ratan Bhardwaj. 7. 5431 Tolfenamic acid enhances the therapeutic efficacy of certain chemotherapeutic agents in medulloblastoma cell lines. Don Eslin, Umesh T. Sankpal, Chris M. Lee, Robert M. Sutphin, W. Paul Bowman, Jeffrey C. Murray, Riyaz Basha. 9. 5433 Binding of multivalent CD147 extracellular domain on U937 cells induces apoptosis via activation of caspase-9 and downregulation of MCT-1. Nutjeera Intasai, Supansa Pata, Khajornsak Tragoolpua, Chatchai Tayapiwatana. 22. 5434 Combined BCL-2/XL and mTor inhibition promotes apoptosis in small cell lung cancer. Li Gao, Brittany Barnwell, Arjun Kalvala, Gregory A. Otterson, Wenrui Duan, Miguel A. Villalona-Calero. 5446 FPA144: A therapeutic antibody for treating patients with gastric cancers bearing FGFR2 gene amplification. Abigael T. Gemo, Amit M. Deshpande, Servando Palencia, David I. Bellovin, Thomas J. Brennan, Namrata S. Patil, Carol Huang, Gerrit Los, Kristen L. Pierce. 23. 5447 Targeting vascular endothelial growth factor A and tumor hypoxia combined with radiation eradicates sarcomas through destruction of tumor vasculature and thwarting of the hypoxic response. Changhwan Yoon, HaeJune Lee, Do Joong Park, William D. Tap, T. S. Karin EisingerMathason, David G. Kirsch, M. Celeste Simon, Sam S. Yoon. 24. 5448 PTK7 as a potential therapeutic target in ovarian cancer. Zhihu Ding, Amanda Lennon, Keli Perron, David Harper, Hui Su, Meredith Wolfram, Joshua Murtie, Stuart Licht, Jason Pinckney, Helene Simonds-Mannes, Kimberly Bishop, Julie-Ann Gavigan, Dinesh Bangari, Maureen Magnay, William Weber, David Reczek, William Brondyk, Vicky Drewett, Marc Trombe, Dietmar Hoffmann, Raffaele Baffa, Serena Silver, Victoria Richon, Christopher Winter, Venkat Reddy, Richard C. Gregory. 25. 5449 FP-1039/GSK3052230, an FGF ligand trap, enhances VEGF antagonist therapy in preclinical models of RCC and HCC. David I. Bellovin, Servando Palencia, Kevin Hestir, Ernestine Lee, M. P. DeYoung, Thomas Brennan, Gerrit Los, Kevin Baker. 26. 5449A PI3K and MEK inhibition in intracranial triple negative breast cancer: Efficacy of BKM120 and AZD6244 in preclinical mouse models. Amanda E. Van Swearingen, Marni B. Siegel, Ryan Bash, Brian Golitz, Charlene Santos, David Darr, Joel Parker, Gary L. Johnson, C. Ryan Miller, Carey K. Anders. 10. 11. 5435 Molecular subclasses of human hepatocellular carcinoma predict sensitivity to fibroblast growth factor receptor inhibition. Benjamin Schmidt, Lan Wei, Danielle K. DePeralta, Yujin Hoshida, Michael Lanuti, Kenneth K. Tanabe, Bryan C. Fuchs. 12. 5436 Potential of asparagine depletion for the treatment of bladder cancer and other urological tumors. Willy Berlier, Karine Aguera, Fanny Gallix, Fabien Gay, Gautam Borthakur, Yann Godfrin. 13. 5437 Dual targeting of ErbB-2 and ErbB-3: a new potential strategy for the treatment of pancreatic cancer. Gianluca Sala, Reza Ghasemi, Emily Capone, Ilario G. Rapposelli, Sara Traini, Cosmo Rossi, Pier Giorgio Natali, Stefano Iacobelli. 14. 5438 Resistance to 1 integrin inhibition in HER2 amplified cancers is mediated by HER3. Catherine C. Park, Dhara Amin, Hui Zhang, Mark Moasser. 15. 5439 Metabolomic study of EGFR drug resistance mechanisms. Yang Zhao, Bo Tan, Ming-Shang Kuo, Ling Liu, Matthew D. Breyer. 16. 5440 Activity of mesothelin-targeted immunotoxin RG7787 against triple-negative breast cancer. Christine Alewine, Emily Maon-Osann, Ira Pastan. April 5–9, 2014 • San Diego, CA 30 30 595 POSTER SESSION Hall A-E, Poster Section 31 • Wednesday, 8:00 a.m.-12:00 p.m. Experimental and Molecular Therapeutics 41 Poster Section 31 31 Cellular Responses to Anticancer Drugs 1 (not eligible for CME credit) Poster Abstract Board Number 1. 2. 3. 5451 Profiling inhibitors of MDM2:p53 and MDMX:p53 in relation to MDMX protein levels. Sue Tudhope, Yan Zhao, Anita Wittner, Elaine Wilmore, Annalisa Bertoli, Santosh Adhikari, Suzannah J. Harnor, Fabio Del Bello, Alessandro Piergentili, John Lunec, Ian R. Hardcastle, Roger J. Griffin, Bernard R. Golding, Celine Cano, David R. Newell, Stephen R. Wedge. 5452 Whole transcriptome analysis of ovarian cancer cells reveals the mechanism of action for a potent organometallic anticancer agent. Jessica M. Hearn, Isolda Romero-Canelón, Fu Ying, David L. Wild, Peter J. Sadler. 14. 5463 ICG-001 induces cell cycle arrest to inhibit in vitro and in vivo pancreatic cancer growth. Michael D. Arensman, Anna R. Lay, David W. Dawson. 15. 5464 Distinct effects of eribulin on axonal microtubule composition and modifications relative to paclitaxel, vincristine and ixabepilone in preclinical models: correlations with lower levels of eribulininduced peripheral neuropathy. Sarah J. Benbow, Brett M. Cook, Krystyna M. Wozniak, Barbara S. Slusher, Bruce A. Littlefield, Leslie Wilson, Stuart C. Feinstein, Mary A. Jordan. 16. 5465 The molecular basis of activity of rigosertib (ON 01910.Na) in head and neck cancer cell lines. Anil Prasad, Nagina Khudaynazar, Paula M. Kuzontkoski, Ramana V. Tantravahi, Amanda M. Gillum. 17. 5466 The Mdm2 inhibitor, NVP-CGM097, in combination with the BRAF inhibitor NVP-LGX818 elicits synergistic antitumor effects in melanoma. Hui Qin Wang, Matthew Zubrowski, Erling Emerson, Elina Pradhan, Sébastien Jeay, Marion Wiesmann, Giordano Caponigro, Jens Wuerthner, Robert Schlegel, Z. Alexander Cao, Alan Huang, Ensar Halilovic. 18. 5467 Role of the eukaryotic elongation factor eEF1A in the mechanism of action of Aplidin. Alejandro Losada, Juan F. Martínez-Leal, Federico Gago, Carmen Cuevas, Luis F. Garcia-Fernández, Carlos M. Galmarini. 19. 5468 SAR650984, a humanized anti-CD38 antibody potently modulates intracellular and extracellular nucleotide levels of cancer cells. Bailin Zhang, Guang Yang, Shujia Dai, Tim He, Daniel Simard, Zhili Song, Stuart Licht, Francisco Adrian, Hong Cheng, Ti Cai. 4. 5453 Dual mTOR/PI3K inhibitors induce ERK pathway overactivation in pancreatic cell lines: rationale for combinatory therapy. Heloisa P. Soares, Ming Ming, Michelle Mellon, James Sinnet-Smith, Enrique Rozengurt. 5. 5454 Inhibition of Bcr-Abl tyrosine kinase sensitizes cells to sapacitabine. Yingjun Jiang, Xiaojun Liu, Adrienne Chestang, William Plunkett. 6. 5455 Resistance to a MEK inhibitor (AZD6244): Its association with increased expression of transcription factor 4. Bon-Kwan Goo, Eun-Hye Hur, Yunsuk Choi, SungDoo Kim, Jung Jin Hwang, Choung-Soo Kim, Kyun Seop Bae, Jene Choi, Suk Young Cho, Sang-Hwa Yang, Je-Hwan Lee. 7. 5456 ACY-1215, a selective inhibitor of HDAC6, synergizes with immunomodulatory drugs (IMiDs) to induce apoptosis of multiple myeloma (MM) cells. Steven N. Quayle, David Tamang, Min Yang, Simon S. Jones. 20. 5469 Trastuzumab resistant HER2ⴙ breast cancer cells retain sensitivity to poly (ADP-ribose) polymerase (PARP) inhibition. Monica E. Wielgos, Tiffiny Cooper, Andres Forero, James A. Bonner, Francisco J. Esteva, C K. Osborne, Rachel Schiff, Albert F. LoBuglio, Eddy S. Yang. 8. 5457 Cytarabine leaves a mutational fingerprint in relapsing leukemia. Sarah E. Fordham, Michael Cole, Julie A. Irving, James M. Allan. 21. 9. 5458 Methylene blue selectively inhibits B cell development and E2A activity. Eroica Soans, John K. Choi. 5470 LKB1 loss sensitizes non-small cell lung cancer cells to aggravation of ER stress. Landon J. Inge, Jacqueline M. Friel, Aaron Fowler, Amanda Richer, Timothy Whitsett, Nhan L. Tran, Ross M. Bremner. 22. 5471 Contextual synthetic lethality in human triple negative breast cancer cells involving a novel interaction between DNA repair proteins EGFR, PARP1, and BRCA1. Jennifer A. Stanley, Somaira Nowsheen, Tiffiny Cooper, Andres Forero, Alfred LoBuglio, Eddy Yang. 23. 5472 Systems pharmacogenomics approach identifies synergistic molecular action of combined MTOR/HDAC inhibition on MYC. Benjamin J. Gamache, John K. Simmons, Aleksandra Michalowski, Jyoti Patel, Ke Zhang, Shuling Zhang, Wendy DuBois, Adriana Zingone, Michael Kuehl, Jing Huang, Ola Landgren, Beverly Mock. 24. 5473 The sensitivity of targeting genomic BCL2 by PNT2258 is linked to chromosomal rearrangements and proliferative rate of tumor types. Michael J. Woolliscroft, Abdul-Shukkur Ebrahim, Richard A. Messmann, Shari K. Gaylor, Mina P. Sooch, Ayad Al-Katib, Wendi V. Rodrigueza. 25. 5474 The formin, DIAPH3, regulates response to MT stabilizing drugs in prostate and breast cancer. Samantha Morley, Sara G. Pollan, Sungyong You, Beatrice S. Knudsen, Michael Freeman. 10. 596 5450 Screening >60 human SCLC lines with approved and investigational agents indicates complex patterns of response: Identification of HSP90 and HDACs as potential targets. David M. Evans, Rene Delosh, Julie Laudeman, Chad Ogle, Russell Reinhart, Michael Selby, Thomas Silvers, John Connelly, Anne Monks, Eric Polley, Gurmeet Kaur, Joel Morris, Beverly Teicher. Poster Abstract Board Number 5459 Preclinical efficacy of the novel PIM2 kinase inhibitor, JP_11646, in human acute leukemia models. Krista E. Pundt, Carmen M. Baldino, Justin Caserta, Stephane Dumas, Yvonne Flanders, Eunice S. Wang, Gerald J. Fetterly. 11. 5460 Intracellular uptake and metabolism of SH7139: Is it a targeted prodrug for B-cell lymphomas. Monique C. Balhorn, Gary Mirick, Dong Cheng, Zhengping Ma, Edmond Y. Lau, Saphon Hok, Gerald L. DeNardo, Rod Balhorn. 12. 5461 The role of gene body cytosine modifications in MGMT expression and sensitivity to temozolomide. Erika L. Moen, Amy L. Stark, Wei Zhang, M. Eileen Dolan, Lucy A. Godley. 13. 5462 Antiproliferative and cytotoxic activities of 5(nonyloxy)tryptamine derivatives in breast cancer cells. Clint D. Tavares, Jiney Jose, Ashwini K. Devkota, Jihyun Park, Tamer S. Kaoud, Eric V. Anslyn, Kevin N. Dalby. AACR ANNUAL MEETING 2014 POSTER SESSION Hall A-E, Poster Section 32 • Wednesday, 8:00 a.m.-12:00 p.m. Experimental and Molecular Therapeutics 42 Cellular Responses to Anticancer Drugs 2 Poster Section (not eligible for CME credit) Poster Abstract Board Number 1. Poster Abstract Board Number 5475 Interrogation of NCI-60 patterns of growth inhibition in conjunction with investigational oncology agents kinase profiling for the elucidation of mechanistic targets. Joel Morris, Mark Kunkel, Eric Polley, Susan Holbeck, Anne Monks, David Evans, Annamaria Rapisarda, Jerry Collins, Beverly Teicher. 14. 5488 Everolimus inhibits the proliferation of aromatase inhibitor-resistant breast cancer cells. Asona Lui, Joan Lewis-Wambi. 15. 5489 Targeting MYC in multiple myeloma by BET protein inhibition. Daniel L. Riggs, Marta Chesi, P L. Bergsagel. 2. 5476 Simultaneous targeting of multiple cancerrelated pathways in HPV-positive head and neck cancer with demethylating agents. Asel Biktasova, Evgenia Gubanova, Mi Zou, Wendell G. Yarbrough, Natalia Issaeva. 16. 5490 Poly (ADP-ribose) polymerase inhibitor LT-626 sensitizes lung and pancreatic cancers to fractionated radiation therapy. Kedar Hastak, Lisa McPherson, Yuqiao Shen, Renate Parry, James M. Ford. 3. 5477 mTOR inhibitors protect from apoptosis in BALL cells treated with chemotherapeutic drugs. ThanhTrang Vo, David A. Fruman. 17. 5491 Interrogating the mechanism of Wnt pathway inhibition by niclosamide. Robert A. Mook, Shengli Zhao, Wei Chen. 4. 5478 A novel chloroquine derivative inhibits proteasome function, deregulates centrosome cycle and has selective anti-tumor activity. Sheetal Pundir. 18. 5. 5479 Antitumor effect of KX-01, a novel Src and tubulin inhibitor, in triple negative breast cancer cells. Seongyeong Kim, Seock-Ah Im, Ahrum Min, Miso Lee, Heymin Jang, Kyung-Hun Lee, Hee-Jun Kim, Tae-Yong Kim, Sae-Won Han, Do-Youn Oh, Tae-You Kim, Young-Kwang Yoon, David Hangauer, Johnson Lau, Yung-Jue Bang. 5492 Effect of GnRH analogues and pharmacoperone IN3 treatment in survival of prostatic cancer cells to radiation. Catherine A. Sanchez, Apolo Salgado, Enrique A. Castellon. 19. 5493 Metformin synergizes 5-fluorouracil, epirubicin, and cyclophosphamide (FEC) sensitivity in breast cancer stem cells and non-stem breast cancer cells. Sian Siu Soo, Char Hong Ng, Rozita Abdul Malik, Yew Ching Teh, Boon Shing Tan, Gwo Fuang Ho, Mee Hoong See, Nur Aishah Mohd Taib, Cheng Har Yip, Soo Hwang Teo, Chee Onn Leong. 20. 5494 The effect of honokiol combined with PPAR␥ agonists in regulation of cell growth and migration in human hepatoma cells. Chin-Wen Chi, Hui-Tzu Hsu. 21. 5495 BET bromodomain inhibitors abrogate cell cycle progression and induces apoptosis in Myc-induced mouse lymphoma cells without affecting MYC transcription. Joydeep Bhadury, Lisa M. Nilsson, Lydia Green, Zhoulei Li, Emily M. Gesner, Somsundar Veppil Muralidharan, Henrik C. Hansen, Ulrich B. Keller, Kevin G. Mclure, Jonas A. Nilsson. 22. 5496 Mechanisms of anti-tumurogenic activity of the brown seaweed, F. vesiculosus. Jacques E. Riby, Lucia Conde, Xiangqin Cui, Jianqing Zhang, Christine F. Skibola. 23. 5497 Targeting glioblastoma stem cells with withaferin A. Baoyu Zhang, Branko Cuglievan, Nadia G. Myrthil, Steven Vanni, Ricardo J. Komotar, Regina M. Graham. 6. 5480 NSCLC cells with LKB1 mutation are vulnerable to energetic and oxidative stresses induced by 8Chloroadenosine. Chao Yang, Maria Angelica Cortez, Uma Giri, Jayanthi Gudikote, William G. Wierda, Varsha Gandhi, Lauren A. Byers, John V. Heymach. 7. 5481 Differential inhibition of microtubule-dependent transport and signaling pathways important for cancer cell growth and survival. Cristina C. Rohena, Susan L. Mooberry. 8. 5482 Antileukemic activity of 2-deoxy-d-glucose in acute myeloid leukemia. Clément Larrue, Stéphane Manenti, Christian Récher. 9. 5483 Implications of the type of BRCA1 germline mutation in the treatment of patients with hereditary breast cancer. Tereza Vaclova, Nicholas T. Woods, Fernando Setién, José María García Bueno, José Antonio Macías, Alicia Barroso, Miguel Urioste, Manel Esteller, Alvaro N. Monteiro, Javier Benítez, Ana Osorio. 10. 5484 Dehydroleucodine: A potential sesquiterpene lactone for targeting castration-resistant prostate cancer. Souresh Banerjee, Gnanasekar Munirathinam. 24. 11. 5485 Induction of proliferation sensitizes chronic lymphocytic leukemia cells to apoptosis mediated by the ATR inhibitor AZD6738. Michael Y. Choi, Jessie-Farah Fecteau, Jeff Brown, Alan Lau, Thomas J. Kipps. 5498 Changes in expression of DNA repair genes in human leukemia cells treated with laromustine. Kristen N. Robinson, Kathryn A. Coe, Justin E. Owumi, Kevin P. Rice. 25. 5499 Preclinical evaluation of PI3K inhibitor BYL719 as a single agent and its synergism in combination with cisplatin or MEK inhibitor in nasopharyngeal carcinoma (NPC) using 3D cell culture system. Hio Teng Cheong, Chi Hang Wong, Connie Wun Chun Hui, Anthony Tak Cheung Chan, Brigette Buig Yue Ma. 13. 5487 The requirements for dasatinib sensitivity in human melanoma cell lines. Jiri Vachtenheim, Jiri Réda, Lubica Ondrušová, Petra Žáková. April 5–9, 2014 • San Diego, CA 32 32 597 POSTER SESSION Hall A-E, Poster Section 33 • Wednesday, 8:00 a.m.-12:00 p.m. Experimental and Molecular Therapeutics 43 Poster Section 33 33 Cellular Responses to Anticancer Drugs 3 (not eligible for CME credit) Poster Abstract Board Number 1. 5500 Sensitivity of metastatic breast cancer (4T1) cells to apoptotic effect by Lactobacillus kefiri P-IF via a mechanism that involves hole piercing in cancer cells. Mamdooh H. Ghoneum. 2. 5501 Combined effects of docetaxel-magnetic nanoparticles with different surface modifications on prostate cancer cells. Nao Furuta, Sou Yamaguchi, Ayumi Iwasaki, Daiki Okamoto, Akiko Sato, Yoshihiro Endo, Daisuke Kurioka, Tadashi Nittami, Hitoshi Ishiguro, Hiroji Uemura, Yoshinobu Kunota, Masatoshi Watanabe. 3. 5502 Metrics other than potency reveal systematic variation in responses to cancer drugs. Mohammad Fallahi-Sichani, Saman Honarnejad, Laura M. Heiser, Joe W. Gray, Peter K. Sorger. 4. 5503 Microtubule-targeting agents induce differential myelinated axon degeneration in a mouse model of peripheral neuropathy. Brett M. Cook, Sarah J. Benbow, Krystyna M. Wozniak, Barbara S. Slusher, Bruce A. Littlefield, Leslie Wilson, Stuart C. Feinstein, Mary Ann Jordan. 5. 6. 5505 Synergistic anticancer activity of clinical stage, non-genotoxic apoptosis inducing agents RG7388 (MDM2 antagonist) and ABT-199 (GDC-0199, BCL2 inhibitor) in p53 wild-type AML tumor models. Markus Dangl, Yuchen Chien, Christian Lehmann, Thomas Friess. 7. 5506 Inhibition of Hsp90 as a promising therapeutic strategy in liposarcoma. Sara Steinmann, Abbas Agaimy, Pierre Åman, Hala Gali-Muhtasib, Florian Haller, Regine Schneider-Stock. 8. 5507 Activation of a subset of growth factorassociated genes in cetuximab-sensitive colorectal cancer GEO cells with KRAS mutation. Yao Dai, Dietmar Siemann, Wenyin Shi. 9. 5509 The role of WW domain-containing oxidoreductase in methotrexate-induced cell death in human squamous cell carcinoma. Li-Jin Hsu. 11. 5510 ABT-737 synergizes with Vorinostat to induce apoptosis, mediated by Noxa upregulation, Bax activation and mitochondrial dysfunction in PTEN-intact malignant human glioma cell lines. Kimberly A. Foster, Daniel R. Premkumar, Esther P. Jane, Alejandro Morales, Ian F. Pollack. 13. 14. 5513 Targeting brain tumor initiating cells in atypical teratoid/rhabdoid tumors: aldehyde dehydrogenase inhibition with disulfiram. Seung Ah Choi, Jung Won Choi, Kyu-Chang Wang, Ji Hoon Phi, Ji Yeoun Lee, Yong Hwy Kim, Young-Hoon Kim, Sung-Hye Park, Seung-Ki Kim. 15. 5514 Metformin sensitizes anticancer effect of dasatinib through AMPK-dependent ER stress in head and neck squamous cell carcinoma cells. Yu-Chin Lin, Meng-Hsuan Wu, Tzu-Tang Wei, Yun-Chieh Lin, Ching-Chow Chen. 16. 5515 Combining FK228 and cisplatin synergistically induces cancer cell death and reduces clonogenic survival. Shambhunath Choudhary, Shilpa Sood, Lenora A. Pluchino, Hwa-Chain R. Wang. 17. 5516 Fenretinide and safingol synergistic cytotoxicity in neuroblastoma is, in part, mediated by increase of dihydroceramides. Mohammad S. Abedi. 18. 5517 PTC596-induced Bmi1 hyper-phosphorylation via Cdk1/2 activation resulting in tumor stem cell depletion. Min Jung Kim, Liangxian Cao, Josephine Sheedy, Nicole Risher, Melissa Dumble, Chang-Sun Lee, Nadiya Sydorenko, Ramil Baiazitov, Wu Du, Young-Choon Moon, Marla L. Weetall, Joseph Colacino, Thomas W. Davis. 19. 5518 BPM 31510 exposure alters fluidity and molecular organization of cancer cell membranes, influencing signaling and cell fate decisions. Michael Kiebish, Sumit Garg, Vivek Vishnudas, Fei Gao, Min Du, Sirisha Dhavala, Katerina Krumova, Leonardo Rodriguez, Shen Luan, Viatcheslav R. Akmaev, Rangaprasad Sarangarajan, Niven R. Narain. 20. 5519 Investigation of the cellular mechanisms of action of maximiscin, a novel natural product with selective cytotoxic activity against a triple negative breast cancer molecular subtype. Andrew J. Robles, Lin Du, Jarrod B. King, Robert H. Cichewicz, Susan L. Mooberry. 21. 5520 A novel HDAC inhibitor, N-hydroxy-7-(2naphthylthio) heptanomide (HNHA), induces apoptotic cell death through mitochondrial cytochrome c release in renal cell carcinoma. Kyung Seok Han, Ki Cheong Park, Jeong Yong Jeon, Sang Yong Kim, Dami Song, Woong Kyu Han, Sung Joon Hong. 22. 5521 TTFields reduce cancer cell clonogenic potential through abnormal chromosome segregation during mitosis. Rosa S. Schneiderman, Moshe Giladi, Yaara Porat, Mijal Munster, Eilon D. Kirson, Uri Weinberg, Yoram Palti. 23. 5522 Anticancer activity of novel PI3K inhibitor BYL719 in head and neck cancer cell lines. Bhumsuk Keam, Yong-Oon Ahn, Tae Min Kim, Se-Hoon Lee, DongWan Kim, Dae Seog Heo. 24. 5523 Study of the response of melanoma lines to BRAF/MEK inhibitors and combination drug treatments. Anahita Dastur, Cyril Benes. 25. 5524 5-aza-2’-deoxycytidine, a DNA demethylating agent, inhibits metastatic melanoma invasiveness. Chantal Etiévant, Cécile Desjobert, Arnaud Carrier, Audrey Delmas, Jorg Tost, Gilles Favre, Joelle Riond, Paola Arimondo. 26. 5525 Antitumor effect of Realgar in combination with chemotherapy drugs on human gastric cancer cells. Lian Zhang, Sungkyoung Kim, Wenping Ding, Leizhen Zheng, Li Zhang, Yingying Tong, Siyu Chen. 5508 Bromodomain and hegdehog pathway targets in small cell lung cancer. Gurmeet Kaur, Russell A. Reinhart, Anne Monks, David Evans, Joel Morris, Beverly A. Teicher. 10. 12. 598 5504 A potential source in oxidative cell death mediated by thymidylate synthase inhibitors: NADPH oxidase 2. Ufuk Ozer, Franklin G. Berger, Karen W. Barbour. Poster Abstract Board Number 5511 Direct effect of regorafenib on tyrosine kinase activities in treatment naive colorectal cancer (CRC) primary tumor tissue. Maria H. Hilhorst, Rosanne van den Oord, Hans Pruijt, Adriaan van den Brule, Peet Nooijen, Rik de Wijn, Liesbeth Houkes. 5512 Pharmacodynamic analysis of PI3K inhibition in breast tumors: A model to improve early clinical investigation of novel agents. Wei Yang, Jennifer R. Bean, Lloye Dillon, Laurent Salphati, Michelle Nannini, Todd W. Miller. AACR ANNUAL MEETING 2014 POSTER SESSION Hall A-E, Poster Section 34 • Wednesday, 8:00 a.m.-12:00 p.m. Experimental and Molecular Therapeutics 44 Epigenetic Targets Poster Section (not eligible for CME credit) Poster Abstract Board Number 1. 5526 Inhibition of the histone methyl transferase EZH2 causes viability defects in multiple myeloma. Shilpi Arora, Vidya Balasubramanian, Kaylyn Williamson, Victor Gehling, Chris Nasveschuk, Rishi Vaswani, Jennifer Busby, Shivani Garapaty, Priya Iyer, Feng Zhao, Robert Campbell, Richard Cummings, Jim Audia, JC Harmange, Brian Albrecht, Andrew Cook, Les Dakin, Emmanuel Normant, Patrick Trojer. 2. 5527 Determining the apoptotic pathways required for the EZH2 inhibitor, GSK-126, in a mouse model of B cell lymphoma. Elena Lasorsa, Kevin Schaarschuch, Zafardjan Dalimov, Leigh Ellis. 3. 5528 The BET Bromodomain inhibitor OTX015 targets the NFKB, TLR and JAK/STAT pathways and shows preclinical activity as single agent and in combination in mature B-cell tumors. Eugenio Gaudio, Elena Bernasconi, Ivo Kwee, Michela Boi, Paola Bonetti, Chiara Tarantelli, Andrea Rinaldi, Monica Testoni, Maurilio Ponzoni, Anastasios Stathis, Georg Stüssi, Eugenia Riveiro, Patrice Herait, Emanuele Zucca, Francesco Bertoni. 4. 5529 In vitro evaluation of OTX015, a novel pan-BETbromodomain (BET-BRD) inhibitor, as single agent and in combination with standard chemotherapy drugs in human leukemic cell lines. Lucile Astorgues-Xerri, Ramiro Vázquez, Mohamed Bekradda, Esteban Cvitkovic, Patrice Herait, Eric Raymond, María E. Riveiro. 5. 5530 OTX015, a novel pan BET-BRD inhibitor is active in non-small-cell lung cancer (NSCLC) cell lines bearing the fusion protein EML4-ALK. Ramiro Vázquez, Lucile Astorgues-Xerri, Mohamed Bekradda, Esteban Cvitkovic, Patrice Herait, Michela Boi, Giorgio Inghirami, Maurizio D’Incalci, María E. Riveiro, Eric Raymond. Poster Abstract Board Number 10. 5535 Gcn5 modulates the cellular response to oxidative stress induced by histone deacetylase inhibitors. Ann-Christin Gaupel, Thomas J. Begley, Martin P. Tenniswood. 11. 5536 Short-term romidepsin treatment combined with MAPK pathway inhibition results in decreased mitochondrial hexokinase 2, increased mitochondrial Bim and apoptosis in BRAF mutant cancers. Susan E. Bates, Victoria Luchenko, Agnes Basseville, Julian Bahr, Arup R. Chakraborty, Andrew McDonald, Alexandra Zimmer, Richard L. Piekarz, Robert W. Robey. 12. 5537 Histone deacetylase 11 (HDAC11) regulates B cell lymphopoiesis and potentiates plasma cell survival in multiple myeloma. Eva Sahakian, Jason Brayer, John Powers, Mark Meads, Susan Deng, Allison Distler, Melissa Alsina, Taiga Nishihori, Rachid Baz, Alejandro Villagra, Javier Pinilla-Ibarz, Eduardo Sotomayor, Kenneth Shain. 13. 5538 Development of HDACi resistance in DLBCL leads to a switch in subtype towards a more differentiated B-cell and is associated with increased sensitivity to proteasome inhibition. Daphné DupéréRicher, Mena Kinal, Filippa Pettersson, Mona Hassawi, Yang ShaoNing, Torsten H. Nielsen, Kathleen Klein, Teresa Ezponda-Itoiz, Jonathan D. Licht, Nathalie Johnson, Sarit E. Assouline, Leandro Cerchietti, Wilson H. Miller, Koren K. Mann. 14. 5539 Therapeutic efficacy of novel seleniumcontaining HDACi in acute leukemia. Mansi Sachdev, Dhimant Desai, Sunil Muthusami, Chandrika Gowda, Chunhua Song, Shantu G. Amin, Sinisa Dovat. 6. 5531 OTX015, a novel BET inhibitor, is a promising anticancer agent for multiple myeloma. Maria Todaro, Michela Boi, Valentina Vurchio, Elisabetta Ercole, Rodolfo Machiorlatti, Katia Messana, Indira Landra, Susanna Urigu, Sabrina Aliberti, Eugenia Riveiro, Francesco Bertoni, Giorgio Inghirami. 15. 5540 Preclinical investigation of the novel histone deacetylase (HDAC) inhibitor AR-42 in the treatment of cancer-induced cachexia. Yu-Chou Tseng, Samuel Kulp, I-Lu Lai, Wei He, Ralf Bundschuh, David Frankhouser, Pearlly Yan, Denis Guttridge, Guido Marcucci, Ching-Shih Chen, Tanios Bekaii-Saab. 7. 5532 Discovery of A-366, a novel small molecule inhibitor that uncovers an unappreciated role for G9a/ GLP in the epigenetics of leukemia. Jun Guo, Marina Pliushchev, Yupeng He, Debra Ferguson, Sujatha Jagadeeswaran, Andrew Petros, Chaohong Sun, Niru B. Soni, Bailin Shaw, Alla Korepanova, David Maag, Ramzi Sweis, Fritz G. Buchanan, Michael Michaelides, Alex Shoemaker, Chris Tse, Gary G. Chiang, William N. Pappano. 16. 5541 Proteasome inhibitor synergizes with histone deacetylase inhibitor to trigger ROS- and ER stressinduced apoptosis of nasopharyngeal carcinoma independent of aggresome disruption. Alan K. Chiang, Kwai F. Hui. 17. 5542 Synergistic inhibition of growth of triplenegative breast cancer cells by co-targeting PARP and HDAC. Helene Marijon, Haibo Sun, Aimery de Gramont, Sigal Gery, H Phillip Koeffler. 18. 5543 DNA damage response and anti-apoptotic proteins are predictors of histone deacetylase inhibitors-mediated radiosensitization of glioblastoma. Lotte M. Berghauser Pont, Jenneke Kloezeman, Kishan Naipail, Martin van den Bent, Dik van Gent, Clemens Dirven, Roland Kanaar, Martine Lamfers, Sieger Leenstra. 8. 9. 5533 RNAi-mediated depletion of histone deacetylases highlights the potential for isoformspecific inhibitors in B-cell lymphoma and acute myeloid leukemia. Geoffrey M. Matthews, Leonie Cluse, Eric Wang, Mareike Roth, Chris Vakoc, Wenyan Miao, James Rusche, Johannes Zuber, Ricky W. Johnstone. 5534 A novel and oral histone deacetylase inhibitor, resminostat, effectively suppresses the growth of nonsmall cell lung cancer in a xenograft mouse model. Akimitsu Takagi, Hiroaki Konishi, Momomi Tsugane, Keisuke Taniguchi, Hiroyuki Takahashi, Yu Inutake, Akinobu Watanabe, Hiroshi Kodaira, Takeshi Matsuzaki. April 5–9, 2014 • San Diego, CA 34 34 599 POSTER SESSION Hall A-E, Poster Section 35 • Wednesday, 8:00 a.m.-12:00 p.m. Experimental and Molecular Therapeutics 45 Poster Section 35 35 Pharmacogenetics and Pharmacogenomics (not eligible for CME credit) Poster Abstract Board Number 1. 5544 Patient-derived xenograft study reveals the pharmacology and the role of ESR1 gene aberrations in endocrine therapy resistance of ER positive breast cancer. Triparna Sen, Shunqiang Li, Jieya Shao, Robert Crowder, Robert Kitchens, Matthew J. Ellis. 2. 5545 Rare genetic variation association with neurotoxicity and infection in breast cancer patients enrolled in PG-SNPS. Ailith Pirie, Jean Abraham, Kyriaki Michailidou, Jonathan Tyrer, Leila Dorling, Joe Dennis, Helena Earl, Carlos Caldas, Paul Pharoah. 3. 4. 5547 A genetic variant near KLK3 gene is associated with aggressive prostate cancer and can stratify Gleason score 7 patients. Jian Gu, Yonggang He, Sara S. Strom, Christopher J. Logothetis, Jeri Kim, Xifeng Wu. 5. 5548 Genotype-phenotype discordance of the hepatic drug metabolism enzyme CYP2C19 in gastrointestinal cancer patients. Kathryn E. Burns, Wing-Yee Lo, Michael P. Findlay, George Laking, Nuala A. Helsby. 6. 5549 Recipient-donor contradictory genotype with impact on anticancer drug pharmacogenetics after liver transplant: a deadly gift. Cindy Serdjebi, Raphaelle Fanciullino, Frederic Fina, Arnaud Verschuur, Bertrand Roquelaure, Bruno Lacarelle, L’Houcine Ouafik, Joseph Ciccolini, Nicolas André. 7. 8. 9. 10. 11. 600 5546 Impact of DNA repair and apoptosis gene polymorphisms on clinical outcome in head and neck cancer patients treated with radiotherapy. MarieChristine Etienne-Grimaldi, Delphine Borchiellini, Laurence LLorca, Jean-Louis Formento, Patricia Formento, Yann Château, Gérard Milano. 5550 SNPs in UDP-glucuronosyltransferase1A4 (UGT1A4) and multidrug resistant protein (MRP) and their influence on anastrozole metabolism and disposition. Vineetha Koroth Edavana, Rosalind Penney, Aiwei Yao- Borengasser, Lora Rogers, Ishwori Dhakal, Suzanne Williams, Susan Kadlubar. 5551 Antitumor activity, gene and miRNA modulation upon ET-743 treatment in an intrahepatic cholangiocarcinoma patient-derived xenograft model. Caterina Peraldo Neia, Giuliana Cavalloni, Giovanna Chiorino, Paola Ostano, Massimo Aglietta, Francesco Leone. 5552 Extremely high rate of complete hematological response of elderly Phⴙ acute lymphoblastic leukemia (ALL) patients by innovative sequential use of Nilotinib and Imatinib. A GIMEMA Protocol LAL 1408. Giovanni Martinelli, Cristina Papayannidis, Alfonso Piciocchi, Antonella Vitale, Ilaria Iacobucci, Simona Soverini, Francesco Di Raimondo, Stefania Paolini, Massimiliano Bonifacio, Angelo Michele Carella, Mario Cazzola, Antonio Cuneo, Pietro Leoni, Mario Luppi, Enrica Morra, Giorgina Specchia, Loredana Elia, Robin Foà, Michele Baccarani. 5553 Monotherapy efficacy of catalytic and allosteric inhibitors of AKT in breast cancer models with AKT1E17K mutations. Barry R. Davies, Nin Guan, Armelle Logie, Amy Palmer, Vivien Jacobs, Neil James, Emma L. Jenkins. 5554 Genetic variation in platinating agent and taxane pathway genes as predictors of outcome and toxicity in advanced non-small cell lung cancer. Jatinder K. Lamba, Brooke L. Fridley, Taraswi M. Ghosh, Qing Yu, Gaurav Mehta, Pankaj Gupta. Poster Abstract Board Number 12. 5555 Pharmacogenetics-pharmacokinetics study of bevacizumab in mCRC patients treated with AvastinFolfiri regimen: search for predictive markers of response and study of the pharmacokinetics variability. Anne-Sophie Chantry, Joseph Ciccolini, Camille SibertinBlanc, Laetitia Dahan, Sylviane Olschwang, Jean-François Seitz, Bruno Lacarelle. 13. 5556 Mice models of three human mesothelioma histotypes derived from primary patient tumours. Claudio Pisano, Alison G. Cole, Marcella Barbarino, Erminia Bianchino, Mario Guglielmi, Carmela Melito, Grazia Mercadante, Alfonsina Porciello, Assunta Riccio, Ilaria La Porta, Sara Orecchia, Roberta Libener, Laura Mazzucco, Simonetta A. Licandro, Pasquale De Luca. 14. 5557 Systematic mapping of drug sensitivity in hematological malignancies identifies vulnerability of chronic lymphocytic leukemia with mutant p53. Leopold Sellner, Malgorzata Oles, Mikolaj Slabicki, Carolin Blume, Jennifer Hüllein, Tatjana Stolz, Marina Lukas, Martin Sill, Christopher C. Oakes, Sascha Dietrich, Olaf Merkel, Anna Jauch, Manfred Hensel, Davide Rossi, Katja Zirlik, Jan Dürig, Ingo Ringshausen, Marco Herling, Martina Seiffert, Peter Dreger, Christof von Kalle, Anthony D. Ho, Hanno Glimm, Wolfgang Huber, Thorsten Zenz. 15. 5558 Potential use of pharmacogenomic modeling for patient stratification in the Phase II trial of PM01183 in pancreatic cancer. Manuel Hidalgo, Mark Ricigliano, Brandon Cooper, Miguel Aracil Avilla, Carlos Galmarini. 16. 5559 Reciprocal expression of miR-125b and miR192/miR-200 families define clinically relevant subtypes of colorectal cancer with differential sensitivity to EGFR and MEK targeted agents. Christine M. Chresta, Andreas Schlicker, Garry Beran, Georgia Cerillo, Lodewyk F. Wessels, George Orphanides. 17. 5560 A high-throughput cellular genetics approach to identifying genes associated with sorafenib response and toxicity. Daniel J. Crona, Oscar Suzuki, O. Joseph Trask, Amber Frick, Bethany Parks, Tim Wiltshire, Federico Innocenti. 18. 5561 Clinical drug response can be predicted using baseline gene expression levels and in vitro drug sensitivity in cell lines. Paul Geeleher, Nancy Cox, R. Stephanie Huang. 19. 5562 Screening of in vitro cytotoxicity of nucleoside analogs in HapMap cell lines to identify predictive markers of drug sensitivity. Taraswi Mitra Ghosh, Tanya J. Feldberg, Neha Bhise, Jatinder K. Lamba. 20. 5563 Docetaxel-induced mucositis in breast cancer patients: Association with plasma alpha-1-acid glycoprotein level and SLCO1B3 genotype. Rafid S. Jabir, Gwo F. HO, Muhammad Azrif A. Anuar, Johnson Stanslas. 21. 5564 Dual inhibition of TTK and HSPA9 functions to synergistically decrease viability in triple-negative breast cancer cell lines. Nicole A. Lavender, Donald Chow, Holly Yin, John Carpten. 22. 5565 In vitro pharmacogenomic study of ovarian cancer finds novel genetic variants associated with response to platinum and taxane therapies. Brooke L. Fridley, Taraswi M. Ghosh, Alice Wang, Ellen L. Goode, Jatinder Lamba. AACR ANNUAL MEETING 2014 POSTER SESSION Hall A-E, Poster Section 36 • Wednesday, 8:00 a.m.-12:00 p.m. Clinical Research 16 Clinical Endocrinology Poster Section (not eligible for CME credit) Poster Abstract Board Number 1. 2. 5566 Functional new insights into the regulation of the androgen receptor by PMEPA1/NEDD4 –1 in prostate cancer. Hua Li, Shashwat Sharad, Lakshmi Ravindranath, Michael Haffner, Daniel Heidenberg, Srinivasan Yegnasubramanian, Yongmei Chen, Ahmed Mohamed, Alagarsamy Srinivasan, Gyorgy Petrovics, Shiv Srivastava. 5567 Impact of progesterone receptor (PR) isotypespecific immunohistochemistry (IHC) on the diagnosis of triple negative breast cancer (BC). Erard Gilles, Jacques Bosq, Laura Caplier, Alice Bexon, Alexander Zukiwski, Jacques Bonneterre. 3. 5568 CYP17A1 and abiraterone: Implications for breast cancer endocrine therapy. Cameron P. Capper, Michael D. Johnson, José M. Larios, James M. Rae. 4. 5569 Ki67 is an independent prognostic marker in breast cancer even after accounting for molecular subtype. Abeer M. Mahmoud, Virgilia Macias, Umaima Alalem, Jacob K. Kresovich, Galina Khramtsova, Andre Kajdacsy-Balla, Elizabeth L. Wiley, Garth H. Rauscher. 5. 5570 Laminin-5 gamma-2 (LAMC2) is highly expressed in anaplastic thyroid carcinoma and is associated with tumor progression, migration and invasion by modulating signaling of EGFR. Manoj Garg, Deepika Kanojia, Ryoko Okamoto, Vikas Madan, Wenwen Chien, Abhishek Sampath, Ling-Wen Ding, Meng Xuan, Jonathan W Said, Ngan Doan, Li-Zhen Liu, Henry Yang, Sigal Gery, Gleen D Braunstein, H.Phillip Koeffler. 6. 5571 Genome-wide crosstalk of estrogen and progesterone signaling in breast cancer. Hari Singhal, Geoffrey Greene. 7. 5572 Auto-analysis of immunohistochemical findings and one-day instant quality fluorescence in situ hybridization increase quality of breast cancer therapy. Daiki Taniyama. April 5–9, 2014 • San Diego, CA Poster Abstract Board Number 8. 5573 p62/IMP2 promotes breast cancer cell progression. Yang Li, Bo Peng, Jing Ning, Wei Qian, Gulio Francia, Jianying Zhang. 9. 5574 Gli2 protein and the AR operational switch to the castration resistant prostate cancer transcription program. Na Li, Ralph Buttyan, Sarah Truong, Yue Yu, Mengqian Chen. 10. 5575 Effects of continuous combined oral contraceptives on mouse mammary gland structure and tumor progression. Evelyn Esteves, Sherin David, Dawn Bowers, Brian MacQueen, Melanie Ruszczyk, Dhruv Chachad, Rajani Marthappa Shenoy, Patricia A. MassoWelch. 11. 5576 Tamoxifen fails to induce regression of mammary preneoplasia in mice lacking either one or two intact Brca1 genes in combination with p53 haploinsufficiency but without evidence of in vivo agonist activity. Sahar J. Alothman, Weisheng Wang, Priscilla A. Furth. 12. 5577 ERG enhances prostate cancer growth by upregulating neurotransmitter receptors. Seungtae On. 13. 5578 Breast cancer cell growth regulatory mechanisms of tamoxifen metabolites. T. Thomas, Huichen Hsu, PingAr Yang, Mervi T. Hyvonen, Tuomo A. Keinanen. 15. 5580 TGF-1 enhanced cell migration involving pluripotent transcription factor OCT4 in endometriosis. Te-Sheng Chang, Heng-Kien Au, Thai-Yen Ling, Ching-Chi Chi, Chii-Ruey Tzeng, Jui-Hung Chang, Yen-Hua Huang. 36 36 601 POSTER SESSION Hall A-E, Poster Section 37 • Wednesday, 8:00 a.m.-12:00 p.m. Clinical Research 17 Poster Section 37 37 Novel Molecular Classifiers and Markers of Cancer (not eligible for CME credit) Poster Abstract Board Number 1. 2. 3. 4. 5. 7. 8. 9. 10. 11. 12. 13. 14. 15. 602 5581 Advanced glycation end-products are increased in prostate cancer and may promote racial disparity. Katherine R. Walter, Dion Foster, Victoria Findlay, Lourdes Nogueira, Sadia Robinson, Emily KistnerGriffin, Laura Spruill, Ryan Kelly, Mahtabuddin Ahmed, Judith Salley, Marvella Ford, David Turner. 5582 A targeted molecular classifier of MYC activity and BCL-2 expression in aggressive B-cell lymphomas, designed for clinical practice. Christopher D. Carey, Daniel Gusenleitner, Bjoern Chapuy, Heather Sun, Azra Ligon, Alexandra E. Kovach, Long P. Le, Aliyah R. Sohani, Margaret Shipp, Stefano Monti, Scott J. Rodig. 5583 Integrative genomic analyses on pediatric acute myeloid leukemia. Daniel H. Wai, Rhonda E. Ries, Michael Considine, David W. Lee, Sun-Mei Liu, Nicole M. O’Connor, Oliver Pepper, Ranjan Bista, Eiman Aleem, David O. Azorsa, Tanja M. Davidsen, Toni Farley, Jaime GuidryAuvil, Jason E. Farrar, Malcolm A. Smith, Daniela S. Gerhard, MIchael F. Ochs, Spyro Mousses, Soheil Meshinchi, Robert J. Arceci. 5584 BRAF mutation testing in cell-free DNA from plasma of patients with advanced cancers using a novel, rapid, automated molecular diagnostics prototype platform (IdyllaTM). Helen J. Huang, Bart Claes, Gerald S. Falchook, Veronica R. Holley, Aung Naing, Sarina A. Piha-Paul, Apostolia M. Tsimberidou, Ralph G. Zinner, Daniel D. Karp, Siqing Fu, Vivek Subbiah, David S. Hong, Jennifer J. Wheler, Vanda M. Stepanek, Goran Cabrilo, Rajyalakshmi Luthra, Agop Y. Bedikian, Bryan K. Kee, Cathy Eng, Michael J. Overman, Kevin B. Kim, Tania Ivens, Erwin Sablon, Geert Maertens, Razelle Kurzrock, Funda Meric-Bernstam, Filip Janku. 5585 Integrated DNA/RNA sequencing for discovery and orthogonal validation of expressed fusion genes in peripheral T-cell lymphomas. Andrew L. Feldman, George Vasmatzis, Yan W. Asmann, Sarah H. Johnson, Bruce W. Eckloff, Sumit Middha, Jaime I. Davila, Paul J. Kurtin, Brian K. Link, Stephen M. Ansell, James R. Cerhan. 5587 Serial monitoring of EGFR mutations in plasma and evaluation of EGFR mutation status in matched tissue and plasma from NSCLC patients treated with CO-1686. Rafal Dziadziuszko, Chris Karlovich, Wei Wen, Jong-Mu Sun, Sean Chien, Elaina Mann, Patrick O’Donnell, Philipp Angenendt, Heather Wakelee, Leora Horn, David Spigel, Lecia Sequist, Jean-Charles Soria, Benjamin Solomon, D. Ross Camidge, Jonathan Goldman, Shirish Gadgeel, Mitch Raponi, Andrew Allen, Lin Wu, Keunchil Park. 5588 Epithelial-to-mesenchymal markers of circulating tumor cells for detection of castration-resistant prostate cancer. Chun-Liang Chen, Pawel Osmulski, Devalingam Mahalingam, Aaron M. Horning, Rohit R. Jadhav, Anna D. Louie, Chiou-Miin Wang, Tim H. Huang. 5589 Molecular diagnostic, prognostic and therapeutic role of mir-221 in pancreatic cancer. Seema Sethi, Shaan Sarkar, Hala Dubaybo, Shadan Ali, Priscila Goncalves, Spilakshmi Kollepara, Philip Philip, Yiwei Li. 5590 Molecular characterization of pancreatic tumors arising in the background of germline BRCA mutations. Susan Hsiao, Anne Koehne de Gonzalez, Mahesh M. Mansukhani, Robert L. Fine, Helen E. Remotti. 5591 Simultaneous isolation and quantification of circulating exosomes for cancer biomarker discovery. Shailender S. Kanwar, Christopher J. Dunlay, Diane M. Simeone, Sunitha Nagrath. 5592 Molecular classification of triple negative breast cancer via RNA-sequencing data. Kevin J. Thompson, Xiaojia Tang, Zhifu Sun, Jason P. Sinnwell, Hugues Sicotte, Douglas W. Mahoney, Steven Hart, Peter T. Vedell, Poulami Barman, Jeanette E. Eckel Passow, Eric D. Wieben, James N. Ingle, Judy C. Boughey, Liewei Wang, Richard Weinshilboum, Krishna R. Kalari, Matthew P. Goetz. 5593 Transcriptome and pathway analysis identifies IRF1 as a predictor of progression free and overall survival in ovarian carcinoma. John A. Martignetti, Samantha Cohen, Rebecca Mosig, Richard Halpert, Jean-Noel Billaud, Peter Dottino. 5594 Cyclin D1 expression correlates with supratentorial location of ependymomas. Fernanda G. Andrade, Suely K. Marie, Hamilton Matushita, Sergio Rosemberg, Sueli M. Oba-Shinjo. 5595 Impact of p53 impaired function on outcomes of multiple myeloma patients carrying deleted TP53 and/or amplified MDM4. Carolina Terragna, Marina Martello, Enrica Borsi, Lucia Pantani, Elena Zamagni, Paola Tacchetti, Annamaria Brioli, Beatrice Anna Zannetti, Flores Dico, Nicoletta Testoni, Giulia Marzocchi, Katia Mancuso, Serena Rocchi, Giovanni Martinelli, Michele Cavo. Poster Abstract Board Number 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 5596 Identification of relapse prediction marker for advanced gastric cancer using reverse-phase protein arrays. Satoshi S. Nishizuka, Fumitaka Endo, Kazushige Ishida, Hirokatsu Katagiri, Kei Sato, Kohei Kume, Kaoru Ishida, Takeshi Iwaya, Keisuke Koeda, Go Wakabayashi. 5597 Targeted massively parallel sequencing for the diagnosis of hereditary neuroendocrine disorders. Trish Dwight, Anne Louise Richardson, Ying Zhu, Bruce G. Robinson, Diana E. Benn, Roderick J. Clifton-Bligh. 5598 Correlating molecular and histopathologic tumor purity: an analysis of 816 patients. Heejoon Jo, Nirali M. Patel, Karen E. Weck, David A. Eberhard, D. Neil Hayes, Joel S. Parker, Michele Hayward, Ashley Salazar, Juneko E. Grilley-Olson. 5599 Serum biomarkers reflecting specific tumor tissue remodeling is a valuable diagnostic tool for lung cancer. Nicholas Willumsen, Cecilie L. Bager, Diana J. Leeming, Victoria Smith, Claus Christiansen, Morten A. Karsdal, David Dornan, Anne-Christine BayJensen. 5600 Wntless (GPR177) regulates WNT/NF-кB signaling in leukemia cells, and its expression correlates with poor prognosis in B-cell precursor acute lymphoblastic leukemia. Shih-Hsien Hsu, Li-Ting Wang, Shih-Bo Huang, Shyh-Shin Chiou. 5601 Identification of critical steps involved in optimization of next generation sequencing (NGS) using a retrospective metaanalysis of a large clinical testing cohort. Danielle A. Murphy, Christopher Scott, Kerry Fitzgerald, Maya Panjikaran, Yu Xia, Armin Graber, Julie Kines, Adam Baer, Matthew McGinniss, Jason Christiansen. 5602 BRAF V600 mutated allelic specific imbalance (MASI) impact on sensitivity to vemurafenib. Amelie Boespflug, Luc Thomas, Pascal Rousset, Charles Dumontet, Julie Caramel, Carole FerraroPeyret, Pierre Paul Bringuier, Brigitte Balme, Stephane Dalle. 5603 Aryl hydrocarbon receptor, a receptor for environmental pollutants, promotes tumorigenesis via intestine-specific homeobox expression in hepatocellular carcinoma. Li-Ting Wang, Shen-Nien Wang, Shih-Hsien Hsu. 5604 PD-L1 expression identifies a subpopulation of melanoma cells characterized by enhanced invasiveness and aggressiveness. Davide Brusa, Daniela Massi, Barbara Merelli, Michela Ciano, Valentina Audrito, Sara Serra, Gianna Baroni, Romina Nassini, Daiana Minocci, Laura Cattaneo, Alessandra Carobbio, Silvia Deaglio, Mario Mandala. 5605 Spectral karyotyping characterization of ovarian adenocarcinomas and corresponding cell lines and xenografts. Marileila Varella-Garcia, Isabel M. Bernal, Sakshi Mahale, Evelyn M. Musselwhite, Victor Stastny, Mahboubeh Papari-Zareei, Jayanthi Lea, Tito Woodburn, Patrick Reynolds, Adi F. Gazdar. 5606 Detection of circulating tumor DNA in early and late stage human malignancies. Chetan Bettegowda, Mark Sausen, Rebecca Leary, Isaac Kinde, Nishant Agrawal, Bjarne Bartlett, Hao Wang, Brandon Luber, Kenneth Kinzler, Bert Vogelstein, Nickolas Papadopoulos, Luis Diaz. 5607 BRAF and KRAS mutation testing in plasma cell-free DNA with ICE COLD-PCR in patients with advanced cancers. Filip Janku, Ben Legendre, Katherine Richardson, Gerald S. Falchook, Aung Naing, Veronica R. Holley, Siqing Fu, David S. Hong, Sarina A. PihaPaul, Jennifer J. Wheler, Ralph G. Zinner, Vivek Subbiah, Apostolia M. Tsimberidou, Daniel D. Karp, Vanda M. Stepanek, Goran Cabrilo, Rajyalakshmi Luthra, Funda Meric-Bernstam, Agop Y. Bedikian, Bryan K. Kee, Cathy Eng, Michael J. Overman, Kevin B. Kim, Amy Kruempel, Jaclyn Pope, Courtney Cubrich, Grant Wu, Marcia Lewis, Razelle Kurzrock. 5608 Molecular characterization of matched ovarian ascites and tumors suggests multiple mechanisms for a homologous recombination defective phenotype. Richard J. Edmondson, Asima Mukhopadhyay, Leander Van Neste, Wim Van Criekinge, Nicola Curtin. 5609 Next generation sequencing in acute myeloid leukemia: Correlation with cytogenetic studies highlighting different spectrums of mutations. Robert B. Daber, Jianhua Zhao, Martin Carroll, Craig Solderquest, Selina Luger, Gerald B. Wertheim, Adam Bagg, Jennifer J. Morrissette. 5610 Circulating tumor DNA: FOXL2 402C->G mutation can be identified in plasma from adult granulosa cell tumor patients with recurrent disease. Melissa K. McConechy, Anniina Farkkila, Winnie Yang, Noora Andersson, Ying Ng, Leila Unkila-Kallio, Jessica N. McAlpine, Blake Gilks, Mikko Anttonen, David G. Huntsman. AACR ANNUAL MEETING 2014 POSTER SESSION Hall A-E, Poster Section 38 • Wednesday, 8:00 a.m.-12:00 p.m. This session wil linclude clinical trials submitted at the Late-Breaking Abstract deadline. The full text of all abstracts in this session will be available online through www.aacr.org and in the print Proceedings, Part 2 distributed to registrants. 38 Clinical Trials Early Phase Clinical Trials 2 38 (not eligible for CME credit) Poster Abstract Board Number 1. CT401 NUC-1031: A novel ProTide that overcomes the key cancer resistance mechanisms associated with poor survival. Essam A. Ghazaly, Magdalena Slusarczyk, Malcolm Mason, John Gribben, Christopher McGuigan, Sarah Blagden. 2. CT402 A phase I study of inotuzumab ozogamicin (IO) in combination with temsirolimus (T) in patients (pts) with relapsed or refractory (R/R) CD22-positive (pos) B-cell non-Hodgkin lymphomas (NHL). Anastasios Stathis, Felicitas Hitz, Urban Novak, Francesco Bertoni, Tatiana Terrot, Laura Moser, Ioanna Xenidou, Luca Mazzucchelli, Michele Ghielmini, Cristiana Sessa, Emanuele Zucca, Franco Cavalli. 3. CT403 A Phase I study of oral administration of mTOR inhibitor everolimus (E) in association with cisplatin (C) and radiotherapy (R) for the treatment of locally advanced cervix cancer (LACC) - PHOENIX I. Carlos Gil Ferreira, Flávia V. Guerra Alves, Rachele Grazziotin, Felipe Erlich, Giulliana Moralez, Michel P. Carneiro, Mariane Fontes Dias, Andréia C. de Melo. 4. CT404 Phase I/II study of VAL-083 in patients with recurrent glioblastoma multiforme. Kent C. Shih, Manish R. Patel, Jeffrey Bacha, Dennis M. Brown, William J. Garner, Anne Steino, Richard S. Schwartz, Sarath Kanekal, Mike Li, Lorena M. Lopez, Howard A. Burris. 5. CT405 A phase 1 study of neoadjuvant chemotherapy with gemcitabine plus nab-paclitaxel, followed by concurrent chemoradiation with gemcitabine, sorafenib, and vorinostat in locally advanced pancreatic cancer. Haeseong Park, Andrew Poklepovic. 6. 7. CT406 Aerosol interleukin-2 for the treatment of patients > 12 years old with osteosarcoma lung disease: A phase I/II study. Nancy B. Gordon, Najat Daw Bitar, Peter Anderson, Sergei Guma, Hsuan-Chu Chien, Lacey M. McQuinn, Joshua P. Hein, Ralph Zinner, Eugenie S. Kleinerman, Aung Naing. CT407 Phase I study of preoperative continuous 5-fu and sorafenib with external radiation therapy in locally advanced rectal adenocarcinoma. Richard Kim, Kun Jiang, Xiuhua Zhao, Dung-Tsa Chen, Tiffany Campos, Sara Hoffe, Ravi Shridhar, David Shibata. April 5–9, 2014 • San Diego, CA Poster Section Poster Abstract Board Number 8. CT408 Phase I study of one mixed chelates copper(II) compound, Casiopeína CasIIIia with antitumor activity and its mechanism of action. Lena Ruiz-Azuara, Gerard Bastian, Maria Elena Bravo-Gómez, Roberto Carlos Cañas, Marcos Flores-Alamo, Ines Fuentes, Carmen Mejia, Juan Carlos García-Ramos, Alberto Serrano. 9. CT409 Dexamethasone (dex) and asparaginase increase triglycerides during acute lymphoblastic leukemia (ALL) therapy in children. Laura B. Ramsey, Katherine M. Robinson, Jitesh D. Kawedia, Wenjian Yang, Chengcheng Liu, John C. Panetta, Sima Jeha, Deepa Bhojwani, Monika L. Metzger, Cheng Cheng, William E. Evans, Ching-Hon Pui, Mary V. Relling. 10. CT410 Immune activation, clinical response and survival following long-term infusion of anti-GD2 antibody ch14.18/CHO in combination with interleukin-2 in high-risk neuroblastoma patients. Holger Lode, Christian Jensen, Nikolai Siebert, Silke Kietz, Karoline Ehlert, Ina Müller, Ruth Ladenstein, Evelyne Janzek, Hans Loibner. 11. CT411 Immune profiling of patients vaccinated with the survivin targeted therapeutic vaccine DPX-Survivac demonstrates durable polyfunctional CD4ⴙ and CD8ⴙ T cells in ovarian cancer patients. Yoav Peretz, Dominike Sauvé, Dominic Gagnon, Salim Ahmed Khan, Geneviève Lévesque, Nathalie Saha, Gilbert Croteau, Valérie Hébert, Karyne Savard, Bader Yassine Diab, Jean-Francois Poulin, Claire Landry, Mohan Karkada, Marc Mansour. 12. CT412 Phase I study of intraveneous docetaxel and intraperitoneal oxaliplatin in recurrent ovarian, fallopian tube and peritoneal cancer. Sarah E. Taylor, Ruosha Li, Jennifer S. Petschauer, Heidi Donovan, William C. Zamboni, Robert P. Edwards, Kristen K. Zorn. 13. CT413 Lutetium-177-labeled anti-prostate-specific membrane antigen (PSMA) monoclonal antibody J591 (177Lu-J591) for metastatic non-prostate solid tumors. Orrin Pail, Gurveen Kaur, Jonathan Dyke, Yuliya Jhanwar, Paul Christos, Allyson Ocean, Manish Shah, Tsiporah Shore, Bryan Schneider, Ronald Scheff, Himisha Beltran, Douglas Ballon, Brian Robinson, David M. Nanus, Neil H. Bander, Scott T. Tagawa. 603 14_14AM_Wed_Layout 1 3/11/14 12:44 PM Page 604 LATE-BREAKING POSTER SESSIONS Wednesday, 8:00 a.m.-12:00 p.m. Hall A-E, San Diego Convention Center Abstracts will be available online and in the Proceedings Part 2 beginning Friday, April 4. Poster Section 40 Late-Breaking Research: Epidemiology Poster Section 42 Late-Breaking Research: Molecular and Cellular Biology 3 604 AACR ANNUAL MEETING 2014 14_14AM_Wed_Layout 1 3/11/14 12:44 PM Page 605 AACR-CRI AWARD LECTURE Wednesday, 10:00 a.m.-11:00 a.m. Ballroom 20A-D, San Diego Convention Center Second Annual AACR-CRI Lloyd J. Old Award in Cancer Immunology Cancer Immunoediting: Applying Mechanistic Insights to Cancer Immunotherapy Robert D. Schreiber, PhD Professor, Department of Pathology and Immunology Washington University School of Medicine, St. Louis, MO The AACR-CRI Lloyd J. Old Award in Cancer Immunology was established in honor of the late Lloyd J. Old, MD, who is considered the “Founding Father of Modern Tumor Immunology.” Dr. Old’s outstanding research in the field of cancer immunology, as well as his decades of leadership in fostering the field, has had a far-reaching impact on cancer. The award is intended to recognize an active cancer immunologist who, like Old, has done outstanding and innovative research in cancer immunology that has had a farreaching impact on the field. Dr. Robert D. Schreiber is being recognized for his pioneering contributions to the field of cancer immunology, which have helped establish a clearer understanding of the immune system’s role in tumor progression. His important discoveries include the identification of IFNγ as a key cytokine in antitumor immunity and the development of the cancer immunoediting concept, which integrates the host protective and tumor-promoting functions of the immune system and provides a framework for the design of cancer immunotherapies. Recently, Dr. Schreiber pioneered the use of genomics approaches to define the molecular mechanisms underlying cancer immunoediting. He used nextgeneration sequencing and epitope prediction algorithms to identify an immunodominant peptide derived from a mutant intracellular protein and showed that it was the antigen for CD8 T cells that controlled the growth of a fibrosarcoma. As the tumor evolved in the presence of the immune system, tumor cell variants emerged that did not express the mutant protein allowing the tumor to escape immunological recognition and destruction. This was a telling example of cancer immunoediting. The take-home message is that Dr. Schreiber’s approach of using a combination of April 5-9, 2014 • San Diego, CA genomics and T cell biology can identify tumor-specific mutational antigens that have the potential for use as highly specific targets for cancer immunotherapies. Dr. Schreiber’s work has led to a generalized appreciation of the profound effect of immunity on developing tumors and has contributed critical conceptual and practical support to the fields of tumor immunology and cancer immunotherapy. In addition to his academic positions at Washington University, Dr. Schreiber is also an Affiliate of the Ludwig Institute for Cancer Research; an Associate Director of the Scientific Advisory Board to the Cancer Research Institute; a co-founder of Igenica, a biotech company focused on producing new monoclonal antibody-based cancer therapeutics and a senior advisor of Jounce, a biotech company focused on developing immunomodulatory cancer therapeutics. Dr. Schreiber is a member of the National Academy of Sciences and the American Academy of Arts and Sciences, and a past member of the board of scientific advisors at the National Cancer Institute. Other accolades include election in 1996 as a fellow of the American Association for the Advancement of Science, the 2001 William B. Coley Award from CRI, and the 2007 Charles Rodolphe Brupbacher Prize for Cancer Research. Dr. Schreiber received his doctorate from the State University of New York at Buffalo and completed his postdoctoral training at the Scripps Institute in La Jolla, Calif., where he served on the faculty before joining Washington University. 605 14_14AM_Wed_Layout 1 3/11/14 12:44 PM Page 606 CURRENT CONCEPTS IN DIAGNOSTICS AND THERAPEUTICS RESEARCH Wednesday, 11:00 a.m.-1:00 p.m. Room 11, San Diego Convention Center Quantitative Models of Tumor Heterogeneity: From Clonal Diversity to Epigenetic Drift to the Microenvironment Chairperson: Joe W. Gray, OHSU Knight Cancer Institute, Portland, OR It is now clear that human cancers display variable levels of inter- and intraheterogeneity that influence clinical behavior and therapeutic response. Drivers of heterogeneity can include intrinsic genomic, epigenomic aberrations and extrinsic chemical, mechanical, and biological signals. This symposium will focus on specific classes of heterogeneity drivers and on the impact of heterogeneity on cellular behavior and therapeutic response. Both inter- and intratumor heterogeneity will be discussed. 11:00 a.m. Introduction Joe W. Gray, OHSU Knight Cancer Institute, Portland, OR 11:05 a.m. Tumor intrinsic and extrinsic drivers of differentiation state and therapeutic response Rosalie C. Sears, Oregon Health and Science University, Portland, OR 11:25 a.m. Discussion 11:30 a.m. The role of distinct chromatin states in the heterogeneous response to anticancer drugs Jeffrey E. Settleman, Genentech, Inc., South San Francisco, CA 11:50 a.m. Discussion 11:55 a.m. Using oncogenic signatures classes to design combinatorial therapy Chris Sander, Memorial Sloan-Kettering Cancer Center, New York, NY 12:15 p.m. Discussion 12:20 p.m. Single-cell heterogeneity of targeted therapy response quantified with a novel metric, Drug-Induced Proliferation (DIP) rate Vito Quaranta, Vanderbilt-Ingram Cancer Center, Nashville, TN 12:40 p.m. Discussion 12:45 p.m. Panel Discussion 606 AACR ANNUAL MEETING 2014 14_14AM_Wed_Layout 1 3/11/14 12:44 PM Page 607 CURRENT CONCEPTS IN EPIDEMIOLOGY AND PREVENTION RESEARCH Wednesday, 11:00 a.m.-1:00 p.m. Room 7, San Diego Convention Center Genomics and Cancer Health Disparities Chairperson: Timothy R. Rebbeck, University of Pennsylvania School of Medicine, Philadelphia, PA There are significant disparities in cancer incidence and mortality across racial groups. These disparities are in part attributable to behavior, socioeconomic status, and access to care. Disparities are also evident in preneoplastic lesions and early tumors, as well as in tumor characteristics. Thus, it is likely that disparities involve both biological aggressiveness and late detection. Few exposures or environmental factors have been consistently associated with CaP etiology, but many CaP genetic susceptibility loci have been identified. This session will discuss the pressing need to elucidate the genomic etiology of cancer and disparities in the context of other relevant determinants of cancer disparities. 11:00 a.m. Title to be announced Vivian Ota Wang, National Institutes of Health, Rockville, MD 11:20 a.m. Discussion 11:25 a.m. Leveraging population genetics to understand cancer susceptibility Elad Ziv, University of California, San Francisco, CA 11:45 a.m. Discussion 11:50 a.m. Racial disparities and genetics of prostate cancer Michael B. Cook, National Cancer Institute, Rockville, MD 12:10 p.m. Discussion 12:15 p.m. Multilevel genomic models of cancer disparities Timothy R. Rebbeck, University of Pennsylvania School of Medicine, Philadelphia, PA 12:35 p.m. Discussion 12:40 p.m. Panel Discussion April 5-9, 2014 • San Diego, CA 607 14_14AM_Wed_Layout 1 3/11/14 12:44 PM Page 608 CURRENT CONCEPTS IN EPIDEMIOLOGY AND PREVENTION RESEARCH Wednesday, 11:00 a.m.-1:00 p.m. Room 28A-C, San Diego Convention Center Leveraging Electronic Medical Records for Cancer Research Chairperson: Lawrence H. Kushi, Kaiser Permanente, Oakland, CA The increasingly widespread adoption of electronic medical records in recent years presents both unparalleled opportunities and major challenges in harnessing this information to conduct population sciences research in cancer and other diseases. This session will highlight the experiences of two different settings – Department of Defense medical facilities and the integrated health care delivery settings of HMOs – in which cancer research that incorporates data from electronic medical records and other clinical and administrative databases have been conducted for a number of years. In addition, the session will highlight two key aspects of conducting cancer research that rely at least in part on electronic medical records. The first of these is the increasing clinical importance of molecular and genetic information, with the promises and challenges of harnessing these data to be able to understand genome-phenome relationships and the use of personalized or precision medicine. The second addresses the challenges of using electronic data that have been collected for clinical and not research purposes, and statistical methods and approaches for addressing these challenges. With an understanding of the pitfalls of their use, electronic medical records and their increasing availability present outstanding opportunities to improve our knowledge about cancer risk and clinical cancer care in large populations in ways that were not previously possible. 11:00 a.m. Introduction Lawrence H. Kushi, Kaiser Permanente, Oakland, CA 11:05 a.m. Tumor data abstraction using electronic medical records in the DOD Jennifer Cullen, Center for Prostate Disease Research, Rockville, MD 11:25 a.m. Discussion 11:30 a.m. Opportunities and limitations in precision cancer care research utilizing electronic health records Richard B. Schwab, UCSD Moores Cancer Center, La Jolla, CA 11:50 a.m. Discussion 11:55 a.m. Statistical challenges and opportunities in the analysis of data from electronic medical records Rebecca Hubbard, University of Washington, Seattle, WA 12:15 p.m. Discussion 12:20 p.m. EMR-based data resource development for collaborative cancer research: The HMO Cancer Research Network experience Lawrence H. Kushi, Kaiser Permanente, Oakland, CA 12:40 p.m. Panel Discussion 608 AACR ANNUAL MEETING 2014 14_14AM_Wed_Layout 1 3/11/14 12:44 PM Page 609 CURRENT CONCEPTS IN ORGAN SITE RESEARCH Wednesday, 11:00 a.m.-1:00 p.m. Room 33A-C, San Diego Convention Center Room 25A-C, San Diego Convention Center Melanoma Therapeutic Targeting and Drug Resistance New Horizons in Sarcoma Research Chairperson: Roger S. Lo, University of California, Los Angeles, CA Basic and translational research in melanoma has ushered this cancer into the combinatorial therapeutic era. About half of advanced melanomas are addicted to mutant BRAF, and the advent of BRAF inhibitors in the clinical arena has crystallized an intense effort to understand therapeutic resistance. This session will focus on the genetic and nongenetic mechanisms of resistance to signaling/oncogene-targeted therapies in melanoma and their implications for designing nextgeneration therapeutics. 11:00 a.m. Melanoma evolution during MAPK pathway-targeted therapy Roger S. Lo, University of California, Los Angeles, CA 11:20 a.m. Discussion 11:25 a.m. Intersection of PI3K-AKT pathway signaling, cellular metabolism, and therapeutic resistance in melanoma Michael A. Davies, The University of Texas MD Anderson Cancer Center, Houston, TX 11:45 a.m. Discussion 11:50 a.m. Basic biology and clinical implications of NRAS and BRAF signaling in melanoma Richard M. Marais, Paterson Institute for Cancer Research, Manchester, United Kingdom 12:10 p.m. Discussion 12:15 p.m. Resistance to anti-BRAF and anti-MEK agents: Lost in translation? Caroline Robert, Institut Gustave Roussy, Villejuif Paris-Sud, France 12:35 p.m. Discussion 12:40 p.m. Panel Discussion April 5-9, 2014 • San Diego, CA Chairperson: Lee J. Helman, National Cancer Institute, Bethesda, MD Sarcomas encompass a large number of distinct tumor entities that can arise virtually in any area of the body and encompasses both adult and pediatric populations. Many of these tumors are driven by a disease-defining translocation leading to mutant transcription factors that have proven difficult to target. Furthermore, most patients ultimately die of disseminated disease and little progress has been made in developing effective therapeutics for metastatic disease. During this session, new research data will be presented discussing the role of hypoxia in metastatic behavior of undifferentiated pleomorphic sarcomas, the identification of novel drivers of metastases in high-risk pediatric sarcomas, development of targeted combination therapies for pediatric sarcomas, and mechanistic studies on the role of the t(x;18) translocation in synovial sarcomas. 11:00 a.m. Development of novel combination targeted therapies for pediatric sarcomas Lee J. Helman, National Cancer Institute, Bethesda, MD 11:20 a.m. Discussion 11:25 a.m. Searching for novel drivers of metastatic disease in high-risk childhood sarcomas Poul H.B. Sorensen, University of British Columbia, Vancouver, BC, Canada 11:45 a.m. Discussion 11:50 a.m. Hypoxia, metastasis, and undifferentiated pleomorphic sarcoma M. Celeste Simon, Abramson Family Cancer Research Institute, Philadelphia, PA 12:10 p.m. Discussion 12:15 p.m. Chromatin regulation in synovial sarcoma: Novel mechanisms and therapeutic implications Cigall Kadoch, UCSF Comprehensive Cancer Center, San Francisco, CA 12:35 p.m. Discussion 12:40 p.m. Panel Discussion 609 14_14AM_Wed_Layout 1 3/11/14 12:44 PM Page 610 MAJOR SYMPOSIA Room 6CF, San Diego Convention Center Room 31, San Diego Convention Center Chemical Genetics and Biology Discovery and Clinical Application of Germline Sequencing for Cancer Risk in the GAME-ON Consortia Chairperson: Nathanael Gray, Dana-Farber Cancer Institute, Boston, MA This session will describe recent work using the tools of chemical biology to identify and validate new potential anticancer targets and to develop “proof-of-concept” inhibitors. Nathanael Gray will describe new approaches to target “pseudo kinases” such as Her3 and how to develop covalent inhibitors of the nucleotide pocket of G12C K-RAS. John Tallarico will describe the use of chemoproteomics to identify and validate new targets. Ben Cravatt will describe how chemo proteomics can be used to map signaling pathways in tumor cells and how they respond to drug treatment. Kevan Shokat will describe a novel allosteric binding pocket in KRAS that can be targeted using covalent inhibitors. 11:00 a.m. Introduction 11:10 a.m. New approaches to old targets: HER3 and KRAS Nathanael Gray, Dana-Farber Cancer Institute, Boston, MA 11:30 a.m. Discussion 11:35 a.m. Chemical genetics on the frontline of drug target discovery: Pathways, targets, and technology John Tallarico, Novartis Institutes For BioMedical Research, Cambridge, MA Chairperson: David J. Hunter, Harvard School of Public Health, Boston, MA Hundreds of inherited variants have been discovered that are statistically significantly associated with risk of specific cancer sites. What do they mean and what have we learned through these discoveries? Speakers in this session will address the methods for these studies, the number of variants yet to be discovered, the implications for mechanisms, risk prediction, and gene-environment interactions. What are the next steps in finding more risk variants, and explaining a higher proportion of estimated inherited risk? What is the role of next-gen sequencing versus large-scale SNP array analyses? Cancers discussed include breast, prostate, ovary, and colorectal cancer. 11:00 a.m. Introduction 11:10 a.m. Genetic variation and breast cancer risk David J. Hunter, Harvard School of Public Health, Boston, MA 11:30 a.m. Discussion 11:35 a.m. Genetic predisposition to prostate cancer (PrCa) and its clinical application Rosalind A. Eeles, Institute of Cancer Research, Sutton, United Kingdom 11:55 a.m. Discussion 11:55 a.m. Discussion 12:00 p.m. Chemo proteomic mapping of signaling pathways and drug action in cancer cells Benjamin F. Cravatt, The Scripps Research Institute, La Jolla, CA 12:00 p.m. Consortium efforts to discover ovarian cancer risk variants Thomas A. Sellers, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 12:20 p.m. Discussion 12:25 p.m. Genetic risk factors for colorectal cancer: Search for common and rare variants, gene-environment interactions, and translation towards risk prediction Ulrike Peters, Fred Hutchinson Cancer Research Center, Seattle, WA 12:45 p.m. Discussion 12:50 p.m. General Discussion 12:20 p.m. Discussion 12:25 p.m. Identification of a new druggable pocket on K-Ras Kevan M. Shokat, University of California, San Francisco, CA 12:45 p.m. Discussion 12:50 p.m. General Discussion 610 AACR ANNUAL MEETING 2014 14_14AM_Wed_Layout 1 3/11/14 12:44 PM Page 611 Wednesday, 11:00 a.m.-1:00 p.m. Room 29, San Diego Convention Center Room 6A, San Diego Convention Center Inflammation, Immunity, and Cancer Oncogene Addiction: Signaling Chairperson: Michael Karin, University of California San Diego, La Jolla, CA Chairperson: Frank McCormick, UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, CA This session will discuss the reciprocal interactions between cancer cells and components of the innate and adaptive immune systems. Chronic inflammation that precedes tumor development greatly increases cancer risk, but once tumors develop they can establish their own inflammatory microenvironment. In addition to stimulating tumor growth and malignant progression, inflammation can interfere with immunosurveillance and thus treatments that target tumor-associated inflammation can potentiate the immune-rejection of malignant tumors. This session will focus on targeting signaling pathways directly downstream from Ras, RTKs, and mTOR. These pathways are intimately connected, and have been targeted extensively in human cancer. Cancer cells often appear addicted to abnormal signaling in these pathways, suggesting that they are appropriate targets for intervention. However, the effectiveness of targeted agents is frequently compromised by feedback mechanisms and adaptive resistance. To understand how to shut down these pathways effectively and selectively, we need to understand these pathways in more depth and develop models that predict the results of interfering with single or multiple targets. Deep analysis of these critical pathways also reveals new potential opportunities for effective treatment. 11:00 a.m. Introduction 11:10 a.m. Tumor-elicited inflammation and malignant progression in colorectal cancer Michael Karin, University of California San Diego, La Jolla, CA 11:30 a.m. Discussion 11:35 a.m. The role of immature myeloid cells in gastrointestinal cancer Timothy C. Wang, Columbia University Medical Center, New York, NY 11:55 a.m. Discussion 12:00 p.m. Distinct responses of dynamic macrophage and dendritic cell subpopulations revealed by intravital imaging Zena Werb, UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, CA 12:20 p.m. Discussion 12:25 p.m. Immune control of spontaneous tumor development Ming Li, Memorial Sloan Kettering Cancer Center, New York, NY 12:45 p.m. Discussion 12:50 p.m. General Discussion April 5-9, 2014 • San Diego, CA 11:00 a.m. Introduction 11:10 a.m. New targets in KRAS signaling pathways Frank McCormick, UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, CA 11:30 a.m. Discussion 11:35 a.m. Title to be announced Neal Rosen, Memorial Sloan-Kettering Cancer Center, New York, NY 11:55 a.m. Discussion 12:00 p.m. Regulation of growth by the mTOR pathway David M. Sabatini, MIT Whitehead Institute for Biomedical Research, Cambridge, MA 12:20 p.m. Discussion 12:25 p.m. Unique onocogenic drivers in pediatric high-grade giloma Suzanne J. Baker, St. Jude Children’s Research Hospital, Memphis, TN 12:45 p.m. Discussion 12:50 p.m. General Discussion 611 14_14AM_Wed_Layout 1 3/11/14 12:44 PM Page 612 MAJOR SYMPOSIA Room 5, San Diego Convention Center Room 6B, San Diego Convention Center Overcoming Radiation Resistance Synthetic Lethality Chairperson: Theodore S. Lawrence, University of Michigan, Ann Arbor, MI Chairperson: René Bernards, Netherlands Cancer Institute, Amsterdam, The Netherlands Radiation therapy alone or in combination with standard chemotherapy is highly effective in the treatment of locally advanced cancers, but further improvements in outcome are limited by normal tissue toxicity. New therapies are required that address radio-resistant cells (including cancer stem cells). This symposium will focus on new approaches to overcoming radiation resistance that target cancer-specific pathways, with the goal of improving cancer control without increasing normal tissue injury. The speakers will focus both on the biology of resistance and on preclinical studies motivating the translation of new agents into clinical trials. Treatment of cancer is hampered by a paucity of suitable drug targets. Moreover, single-agent therapies are rarely curative for advanced disease. Synthetic lethality holds the promise to deliver both entirely new classes of targets for cancer therapy and it allows for the identification of very effective combination therapies. This session will focus on the use of synthetic lethal genetic screens to accomplish these two goals. 11:00 a.m. Introduction 11:10 a.m. Translational control and tumor stem cell radio response Philip J. Tofilon, National Cancer Institute, Bethesda, MD 11:30 a.m. Discussion 11:35 a.m. Sensitization to chemoradiation by inhibition of cell cycle checkpoints Meredith Ann Morgan, University of Michigan, Ann Arbor, MI 11:55 a.m. Discussion 12:00 p.m. Novel DNA repair inhibitors for radiosensitization and cancer therapy Peter M. Glazer, Yale University School of Medicine, New Haven, CT 12:20 p.m. Discussion 12:25 p.m. Activation of anticancer immune responses using radiation William H. McBride, University of California, Los Angeles, CA 12:45 p.m. Discussion 12:50 p.m. General Discussion 11:00 a.m. Synthetic lethality as a tool to find effective combination therapies René Bernards, Netherlands Cancer Institute, Amsterdam, The Netherlands 11:20 a.m. Discussion 11:25 a.m. Targeting the DNA damage response Christopher Lord, Institute of Cancer Research, London, United Kingdom 11:45 a.m. Discussion 11:50 a.m. Depletion of a putatively druggable class of phosphatidylinositol kinases inhibits growth of p53 null tumors *Brooke M. Emerling, Weill Cornell Medical College, New York-Presbyterian, New York, NY 12:05 a.m. Discussion 12:10 p.m. Screening for triple-negative breast cancer vulnerabilities Judy Lieberman, Harvard Medical School, Boston, MA 12:30 p.m. Discussion 12:35 p.m. Synthetic lethal approaches for the treatment of lung cancer Trever G. Bivona, University of California, San Francisco, CA 12:55 p.m. Discussion *NextGen Star, selected to give a talk by the AACR President and Annual Meeting Program Chairperson through a competitive application process designed to bring more visibility to early-career scientists. Abstract can be found in the Invited Abstracts: NextGen Stars section of the Proceedings. 612 AACR ANNUAL MEETING 2014 14_14AM_Wed_Layout 1 3/11/14 12:44 PM Page 613 Wednesday, 11:00 a.m.-1:00 p.m. Room 30A-C, San Diego Convention Center 12:25 p.m. Autophagy inhibition or induction for cancer therapy Guido Kroemer, INSERM U848 - Institut Gustave-Roussy, Villejuif, France 12:45 p.m. Discussion 12:50 p.m. General Discussion Targeting Protein Processing in Cancer Chairperson: J. Alan Diehl, University of Pennsylvania, Philadelphia, PA The increased cell growth and proliferation that accompanies neoplasia is highly dependent upon increased protein synthesis. Elevated protein production can rapidly exceed the capacity of the quality control machinery that ensures proper protein maturation resulting in the accumulation of misfolded/aggregated proteins, which when unchecked triggers cell death. However, upon the accumulation of misfolded proteins, cells trigger an adaptive signaling pathway, the unfolded protein response pathway, which is composed of three signal transducers: the PERK and Ire1 protein kinases, and the ATF6 transcription factor. UPR activation facilitates cell adaptation by inhibiting cell division, decreasing protein translation, increasing chaperone production and engagement of protein catabolism pathways such as autophagy. The capacity of the UPR and autophagy to facilitate cell survival and tumor progression suggests that the development of targeted small-molecule inhibitors may provide significant therapeutic potential. This session will provide novel insights into the molecular function of the UPR and autophagy and discuss the potential impact of emerging therapeutic opportunities. 11:00 a.m. Introduction 11:10 a.m. Critical role of stress chaperone GRP78/BiP in cancer Amy S. Lee, University of Southern California Keck School of Medicine, USC Norris Comprehensive Cancer Center, Los Angeles, CA 11:30 a.m. Discussion 11:35 a.m. Insights into prosurvival signaling by PERK J. Alan Diehl, University of Pennsylvania, Philadelphia, PA 11:55 a.m. Discussion 12:00 p.m. Targeting the unfolded protein response in cancer Randal J. Kaufman, Sanford/Burnham Medical Research Institute, La Jolla, CA 12:20 p.m. Discussion April 5-9, 2014 • San Diego, CA 613