Biophysical Society 2020 Annual Meeting

Symposium “Fuzzy” Interactions and Crowding 4:00 pm - 6:00 pm, Ballroom 20D

129-Plat 5:45 pm MEMBRANE INDUCES CONTRACTION BUT NOT COLLAPSE OF THE DENA- TURED STATE OF A HELICAL MEMBRANE PROTEIN.  Ruiqiong Guo, Kristen A. Gaffney, Michael D. Bridges, Miyeon Kim, Wayne L. Hubbell, Tobin R. Sosnick, Heedeok Hong Platform Neuroscience 4:00 pm - 6:00 pm, Room 23ABC Co-Chairs Isabella Farhy-Tselnicker, Salk Institute for Biological Studies Paul Selvin, University of Illinois at Urbana-Champaign 130-Plat 4:00 pm ANTAGONISTS PHARMACOLOGICALLY CHAPERONE OPIOID RECEPTORS.  Stephen Grant , Anand K. Muthusamy, Andres Collazo, Henry A. Lester 131-Plat 4:15 pm CHANGES IN NUMBER AND STRUCTURE OF NERVE RECEPTORS (AM- PARS) ASSOCIATED WITH MEMORY IN DISSOCIATED HIPPOCAMPAL NEURONS.  Paul R. Selvin , Chaoyi Jin, Sung Soo Jang, Pinghua Ge, Hee Jung Chung 132-Plat 4:30 pm ASTROCYTE EXPRESSION OF SYNAPSE PROMOTING GENES IS DEVEL- OPMENTALLY REGULATED BY NEURONAL AND ASTROCYTE ACTIVITY.  Isabella Farhy-Tselnicker , Cari Dowling, Nicola J. Allen 133-Plat 4:45 pm COMPUTATIONAL MODELING OF SPATIAL PROPAGATION OF MEMBRANE VOLTAGE IN COMPLEX DENDRITIC GEOMETRIES. Miriam Bell , Christo- pher T. Lee, Padmini Rangamani 134-Plat 5:00 pm DEVELOPING NANOELECTRODES INTO ROBUST ELECTROPHYSIOLOGICAL TOOLS FOR ACCURATE AND PARALLEL RECORDING OF ACTION POTEN- TIALS FROM SINGLE CELLS.  Zeinab Jahed , Yang Yang, huaxiao Yang, Allister McGuire, Aofei Liu, Xiao Li, Bianxiao Cui 135-Plat 5:15 pm BIOPHYSICAL MODEL OF THE VESTIBULAR HAIR CELL CALYX SYNAPSE.  Aravind Chenrayan Govindaraju , Imran Quraishi, Anna Lysakowski, Ruth Anne Eatock, Robert M. Raphael 136-Plat 5:30 pm SCALING LAWS GOVERNING DENDRITIC MORPHOLOGY DEVELOPMENT OF DROSOPHILAMELANOGASTER CLASS IV NEURONS. Maijia Liao , Jonathon Howard 137-Plat 5:45 pm M-CURRENT INHIBITION IN HIPPOCAMPAL NEURONS TRIGGERS INTRIN- SIC AND SYNAPTIC HOMEOSTATIC RESPONSES AT DIFFERENT TEMPORAL SCALES.  Bernard Attali , Jonathan Lezmy, Maxim Katsenelson, Boaz Styr, Hanna Gelman, Eliav Tikochinsky, Maya Lipinsky, Asher Peretz, Shira Burg, Inna Slutsky Platform Nucleic Acid Replication, Transcription, Co-Chairs Achilles Kapanidis, University of Oxford, United Kingdom Yang Liu, Johns Hopkins University 138-Plat 4:00 pm VERY FAST CRISPR ON DEMAND.  Yang Liu , Roger Zou, Yuta Nihongaki, Shuaixin He, Shiva Razavi, Bin Wu, Taekjip Ha Translation, and Repair 4:00 pm - 6:00 pm, Room 24ABC

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Chair Catherine Musselman, The University of Iowa 119-Symp 4:00 pm THE SHAPE OF (INTRACELLULAR) WATER.  Francesco Cardarelli 120-Symp 4:30 pm PROTEINS IN A CROWD UNDER HEAT AND PRESSURE.  Margaret S. Cheung 121-Symp 5:00 pm ENCODING MULTIPHASE CYTOPLASMIC STRUCTURE.  Clifford Brangwynne No Abstract 5:30 pm A TALE OF FUZZY TAILS AND THEIR ROLE IN CHROMATIN STRUCTURE REGULATION.  Catherine Musselman Platform Membrane Protein Dynamics and Folding I 4:00 pm - 6:00 pm, Ballroom 20BC Co-Chairs Estefania Barreto-Ojeda, University of Calgary, Canada Heedeok Hong, Michigan State University 122-Plat 4:00 pm Travel Awardee INTERPLAY BETWEEN MEMBRANE CURVATURE AND CONFORMATIONAL STATES IN ABC TRANSPORTERS.  Estefania Barreto-Ojeda , Patricia M. Bassereau, Daniel Levy, Peter D. Tieleman 123-Plat 4:15 pm C-TERMINAL REGION PLAYS A DIRECT ROLE IN HOMO- AND HETERODI- MERIZATION OF A2A ADENOSINE RECEPTORS.  Eric Sefah , Blake Mertz 124-Plat 4:30 pm Travel Awardee INDUCING CONFORMATIONAL PREFERENCE OF A MULTIDRUG EFFLUX PUMP EMRE WITH A SINGLE MUTATION.  Ampon Sae Her , Maureen Leninger, Nate Traaseth 125-Plat 4:45 pm INVESTIGATING THE CONFORMATIONAL DYNAMICS OF THE OUTER MEMBRANE LPS TRANSLOCON LPTDE.  Francesco Fiorentino , Xing Yu Qiu, Joshua B. Sauer, Jani Reddy Bolla, Shahid Mehmood, Phillip J. Stans- feld, Carol V. Robinson 126-Plat 5:00 pm TRACKING CA 2+ ATPASE INTERMEDIATES IN REAL-TIME BY X-RAY SOLU- TION SCATTERING.  Harsha Ravishankar , Martin Nors Pedersen, Alya Sit- sel, Chenge Li, Annette Duelli, Matteo Levantino, Michael Wulff, Andreas Barth, Claus Olesen, Poul Nissen, Magnus Andersson 127-Plat 5:15 pm TOWARDS UNDERSTANDING HOWWATER MODULATES MEMBRANE PROTEIN STABILITY.  Dagan C. Marx , Karen G. Fleming 128-Plat 5:30 pm CHARACTERIZATION OF PROTEIN FOLDING DYNAMICS IN MEMBRANE- MIMETIC ENVIRONMENTS USING SINGLE-MOLECULE FLUORESCENCE SPECTROSCOPY.  Andreas Hartmann , Simon Ollmann, Vadim Bogatyr, Georg Krainer, Michael Schlierf

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