Biophysical Society 59th Annual Meeting Program Guide

1690-S ymp 9:15 am INTRACELLULAR DOMAINS OF NMDA RECEPTORS CONTROL CHANNEL PERMEATION AND GATING PROPERTIES. Gabriela K. Popescu 1691-S ymp 9:45 am NMDA RECEPTORS AS DYNAMIC ALLOSTERIC MACHINES. Pierre Paoletti

Tuesday, February 10 7:30 am –5:00 pm , C harles S treet L obby

Registration/Information 8:00 am –9:00 am , R oom 327/328/329 Biophysical Society Business Meeting 8:00 am –4:30 pm , H all C Poster Viewing 8:00 am –5:30 pm , R oom 301/302/303 Career Center 8:15 am –10:15 am , B allroom I Symposium Biophysics of RNA Processing: Degradation, Splicing, DEAD Box Proteins Chair Sun Hur, Harvard University 1684-S ymp 8:15 am INSIGHTS INTO HELICASE EVOLUTION FROM THE SPECIFICITY AND MECHANISM OF A DEAD-BOX PROTEIN. Anna L. Mallam , David J. Sidote, Alan M. Lambowitz 1685-S ymp 8:45 am SINGLE-MOLECULE IMAGING OF PRE-MRNA SPLICING. 9:15 am AUXILIARY FACTORS AND RNA SUBSTRATES REGULATE DEAD-BOX PROTEIN ACTIVITY BY MODULATION OF THE DEAD-BOX PROTEIN CONFORMATIONAL CYCLE. Ulf Harms, Alexandra Z. Andreou, Airat Gubaev, Dagmar Klostermeier 1687-S ymp 9:45 am MOLECULAR MECHANISMS OF VIRAL RNA DETECTION: RIG-I AND MDA5. Sun Hur 8:15 am –10:15 am , B allroom II Symposium Molecules of Memory: Glutamate Receptor Channels Chair Mark Mayer, NIH 1688-S ymp 8:15 am CONFORMATIONAL CHANGES UNDERLYING GLUTAMATE RECEPTOR GATING. Mark Mayer 1689-S ymp 8:45 am AMPA RECEPTOR STRUCTURE, FUNCTION, AND DYNAMICS. Robert E. Oswald , Ahmed H. Ahmed, Christopher P. Ptak, Madeline Martinez Sanjay Tyagi 1686-S ymp

8:15 am –10:15 am , B allroom III Platform Single-Molecule Spectroscopy

Co-Chairs H. Peter Lu, Bowling Green State University Lori Goldner, University of Massachusetts 1692-P lat 8:15 am NMDA RECEPTOR ION CHANNEL DYNAMICS IN

LIVING CELLS BY A NOVEL SINGLE-MOLECULE PATCH- CLAMP FRET MICROSCOPY: REVEALING THE MULTIPLE CONFORMATIONAL STATES ASSOCIATED WITH A CHANNEL AT ITS ELECTRICAL OFF STATE. Dibyendu Sasmal, H. Peter Lu 1693-P lat 8:30 am EXPLORING TAU CONFORMATIONS AT THE SINGLE- MOLECULE LEVEL IN A MICROFLUIDIC TRAP. Randall H. Goldsmith , Sharla Wood, Lydia Manger, Michael Holden, Martin Margittai 1694-P lat 8:45 am 3D TRACKING OF SINGLE QUANTUM DOTS THROUGH OFF-FOCUS IMAGING. Lucia Gardini , Marco Capitanio, Francesco Saverio Pavone 1695-P lat 9:00 am FLUORESCENCE ENHANCEMENT” PHENOMENON IN CY3. Elana Maria Shepherd Stennett, Monika Anna Ciuba, Marcia Levitus 1696-P lat 9:15 am FABRICATION AND SURFACE FUNCTIONALIZATION OF HIGHLY BIREFRINGENT RUTILE PARTICLES FOR TRAPPING IN AN OPTICAL TORQUE WRENCH. Seungkyu Ha , Yera Ussembayev, Richard Janissen, Maarten van Oene, Nynke H. Dekker 1697-P lat 9:30 am ELECTRON PARAMAGNETIC RESONANCE FROM A SINGLE BIOMOLECULE. Richelle M. Teeling-Smith , Young Woo Jung, Nicolas J. Scozzaro, Jeremy Cardellino, Isaac Rampersaud, Justin A. North, Marek Simon, Vidya P. Bhallamudi, Arfaan Rampersaud, Ezekiel Johnston-Halperin, Michael G. Poirier, P. Chris Hammel 1698-P lat 9:45 am DYNAMICS OF POLYMERIC PROTEIN ASSEMBLIES IN LIVE CELLS REVEALED BY FLUORESCENCE POLARIZATION IMAGING OF SINGLE MOLECULES. Shalin B. Mehta , Molly McQuilken, Patricia Occhipinti, Amitabh Verma, Rudolf Oldenbourg, Amy S. Gladfelter, Tomomi Tani 1699-P lat 10:00 am SINGLE-MOLECULE-SENSITIVE FRET IN FREELY-DIFFUSING ATTOLITER DROPLETS. Peker Milas, Sheema Rahmanseresht, Kieran P. Ramos, Ben D. Gamari, Lori S. Goldner DECONSTRUCTING PIFE: A SPECTROSCOPIC INVESTIGATION OF THE “PROTEIN INDUCED

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Biophysical Society 59 th Annual Meeting, Baltimore, Maryland

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