Motion: HallMark of life. froM Marsupials to Molecules.
Transcription
Motion: HallMark of life. froM Marsupials to Molecules.
In Kooperation mit: Fakultät für Chemie Motion: Hallmark of Life. From Marsupials to Molecules. UNIVERSITÄT WIEN • Fakultät für Chemie Währinger Straße 42 • 1090 Wien • T +43-1-4277-520 01 • www.univie.ac.at © CNRS Photothèque/Cyril Frésillon Ein Vortrag im Rahmen des Fakultätskolloquiums Prof. Dr. Martin Karplus, 18. Mai 2015, 16:30 Uhr Auer von Welsbach- Hörsaal, Boltzmanngasse 1, 1090 Wien Motion: Hallmark of Life. From Marsupials to Molecules The lecture will present an intellectual path from the role of motion in animals to the molecules that make the motion possible. Motion is usually a way of distinguishing live animals from those that are not, but not always. Just as for the whole animal, motion is an essential part of the function of the cellular components. What about the molecules themselves? Does motion distinguish animate from inanimate molecules? For animals to move, they require energy, which is obtained primarily by using oxygen. So how are whales and dolphins able to use their muscles to dive to great depths, where oxygen is not available? The immediate energy source for muscle function is the molecule ATP. Nature, by evolution, has developed a marvelous rotary nanomotor for the generation of this molecule. Experiments and simulations, particularly those with supercomputers, are now revealing the mechanism of this nanomotor and other cellular machines. M a r t i n K a r p lu s P r o g r a mm Montag, 18. Mai 2015, 16:30 Uhr Begrüßung Bernhard Keppler (Dekan der Fakultät für Chemie) Einleitende Worte Stefan Boresch (Institut für Computergestützte Biologische Chemie) M ot i o n : H a l l m a r k o f L i f e . f r o M M a r s u p i a l s to M o l e c u l e s Martin karplus The lecture is designed for the general, scientifically literate public. Diskussion mit Studierenden Kleiner Empfang im Veranstaltungszentrum der Fakultät für Chemie Dr. Martin Karplus is professor of Chemistry at Harvard and Université Louis Pasteur in Strasbourg, France. After winning a scholarship in the Westinghouse Science Talent Search for his high school research in bird ecology, he enrolled in the Program in Chemistry and Physics at Harvard, where he graduated with a B.A. He received his Ph.D. at Caltech under the supervision of Linus Pauling. Prof. Karplus has produced more than 800 journal articles and book chapters. His primary interest has been and is to develop and employ theoretical methods for understanding chemical problems, thereby transforming theory from a specialized field to a central part of modern chemistry and structural biology. Among numerous awards, he received the 2013 Nobel Prize for Chemistry. U. A. w. g. bis 13. Mai 2015 [email protected]