Biophysical Society 61st Annual Meeting | Program Guide

Platform Voltage-gated K Channels and Mechanisms of Voltage Sensing and Gating I 4:00 pm - 6:00 pm, Room R04/05 Co-Chairs Tinatin Brelidze, Georgetown University School of Medicine Teresa Aman, University of Washington 196-Plat 4:00 pm PROBING THE MOVEMENT OF THE BALL AND CHAIN DURING N-TYPE INACTIVATION IN KV CHANNELS.  Tanja Kalstrup , Roshan Pandey, Rikard Blunck 197-Plat 4:15 pm MOLECULAR MECHANISMS OF THE VOLTAGE-DEPENDENT POTENTIA- TION OF KCNH POTASSIUM CHANNELS.  Gucan Dai , William Zagotta 198-Plat 4:30 pm BK CHANNEL GATING-RING VOLTAGE DEPENDENCE MOTIONS.  Pablo Miranda , Teresa Giraldez, Miguel Holmgren 199-Plat 4:45 pm INHIBITION OF BK CHANNELS BY STRONG EXTRACELLULAR ACIDIFICATION.  Yu Zhou , Xiaoming Xia, Christopher J. Lingle 200-Plat 5:00 pm SINGLE-MOLECULE FLUORESCENCE IMAGING OF LOW AFFINITY BINDING INTERACTIONS IN PACEMAKER ION CHANNELS.  Marcel P. Goldschen-Ohm , David S. White, Vadim A. Klenchin, Randall H. Goldsmith, Baron Chanda 201-Plat 5:15 pm INVESTIGATING LIGAND BINDING TO HCN CHANNELS BY SURFACE PLAS- MON RESONANCE.  Purushottam Tiwari, Aykut Üren, Tinatin I. Brelidze 202-Plat 5:30 pm DRUG INTERACTION AT THE LIPID BILAYER-POTASSIUM CHANNEL INTERFACE.  Nina Ottosson , Malin Silverå Ejneby, Xiongyu Wu, Samira Yazdi, Peter Konradsson, Erik Lindahl, Fredrik Elinder 203-Plat 5:45 pm SPECTROSCOPIC STUDIES OF A BACTERIAL CYCLIC NUCLEOTIDE-GATED ION CHANNEL.  Zachary M. James , Eric G. Evans, William N. Zagotta Platform Protein Stability, Folding, and Chaperones I 4:00 pm - 6:00 pm, Room R06/07 Co-Chairs Patricia L. Clark, University of Notre Dame Wolfgang A. Linke, Ruhr University Bochum, Germany 204-Plat 4:00 pm INTEGRATED IN VIVO AND IN SILICO STUDIES OF COTRANSLATIONAL PROTEIN FOLDING AS A FUNCTION OF TRANSLATION RATE.  Ian M. Walsh, Shuxiang Li, Adrian H. Elcock, Patricia L. Clark 205-Plat 4:15 pm THE RIBOSOME ALTERS THE FOLDING OF A MULTIDOMAIN NASCENT PROTEIN.  Lisa Alexander , Daniel Goldman, Ignacio Tinoco, Carlos J. Bustamante 206-Plat 4:30 pm International Travel Awardee STRUCTURAL INVESTIGATION OF AN IMMUNOGLOBULIN DOMAIN ON THE RIBOSOME USING NMR SPECTROSCOPY.  Anais M. E. Cassaignau , Hélène MM Launay, Christopher A. Waudby, Tomasz Wlodarski, Maria- Evangelia Karyadi, Amy L. Robertson, Xiaolin Wang, Carlo Camilloni, Mi- chele Vendruscolo, Cheryl A. Woolhead, Lisa Cabrita, John Christodoulou

207-Plat 4:45 pm ACCURATE PREDICTION OF CELLULAR CO-TRANSLATIONAL FOLDING INDICATES PROTEINS CAN SWITCH FROM POST- TO CO-TRANSLATIONAL FOLDING.  Daniel A. Nissley 208-Plat 5:00 pm PROTEIN SCULPTING: PROBING THE INTERPLAY BETWEEN THE RIBOSOME AND MOLECULAR CHAPERONES IN PROTEIN FOLDING IN THE CELL.  Rayna M. Addabbo , Matthew D. Dalphin, Yue Liu, Miranda F. Mecha, Silvia Cavagnero 209-Plat 5:15 pm Education Travel Awardee TRIGGER FACTOR BOOSTS THE WORK DONE BY PROTEIN FOLDING UNDER FORCE.  Shubhasis Haldar , Rafael Tapia-Rojo, Julio M. Fernandez 210-Plat 5:30 pm RESOLUTION OF THE TIME SEQUENCE OF FAST FOLDING TRANSITION BY THE “TRANSFER-QUENCH” METHOD.  Gil Rahamim, Dan Amir, Elisha Haas 211-Plat 5:45 pm MECHANICALLY UNFOLDED TITIN IMMUNOGLOBULIN DOMAINS REFOLD FASTER AND MORE ACCURATELY IN PRESENCE OF CHAPERONE ALPHA-B-CRYSTALLIN.  Yong Li, Wolfgang A. Linke Platform Membrane Physical Chemistry I 4:00 pm - 6:00 pm, Room R08/09 Co-Chairs Paulo F. Almeida, University North Carolina, Wilmington Rumiana Dimova, Max Planck Institute of Colloids and Interfaces, 4:00 pm GM1 SOFTENS THE MEMBRANE, INDUCES DOMAINS AND CAUSES SPONTANEOUS TUBULATION IN GIANT VESICLES.  Rumiana Dimova , Tripta Bhatia, Raktim Dasgupta, Nico Fricke, Jaime Agudo-Canalejo, Reinhard Lipowsky 213-Plat 4:15 pm CID Travel Awardee INDUCED MIXING OF PHASE-SEPARATED LIPID BILAYERS BY STERIC Germany 212-Plat PRESSURE BETWEEN ADSORBED PROTEINS. Wade Zeno , Kaitlin E. Johnson, Darryl Y. Sasaki, Marjorie L. Longo 214-Plat 4:30 pm UNIQUE MODIFICATION OF MEMBRANE STRUCTURE BY LITHIUM: A MOLECULAR DYNAMICS STUDY.  James Kruczek, See-Wing Chiu, Eric Jakobsson , Sagar A. Pandit 215-Plat 4:45 pm MEASURING LIPID MEMBRANE PROPERTIES USING A MECHANOSEN- SITIVE FLUORESCENCE PROBE.  Adai Colom Diego , Marta Dal Molin, Saeideh Soleimanpour, Emmanuel Derivery, Marcos Gonzalez Gaitan, Stefan Matile, Aurélien Roux 216-Plat 5:00 pm DPPC/CHOLESTEROL REVISITED: INTERACTION MODELS TO EXPLAIN THE EXCESS HEAT CAPACITY IN UNILAMELLAR VESICLES.  Paulo F. Almeida , Emmanuel Tejada, Faith Carter, Antje Pokorny 217-Plat 5:15 pm CHARACTERIZATION OF THE PHYSIOCHEMICAL INTERACTIONS BETWEEN LNPS AND THE ENDOSOMAL LIPIDS: A RATIONAL DESIGN OF GENE DELIV- ERY SYSTEMS.  Nandhitha Subramanian , Yoav Atsmon-Raz, Peter D. Tieleman

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