BPS Program Book 2014

52-S ubg 1:40 pm SIGNALING REACTIONS ON THE MEMBRANE: THE ROLES OF FORCE, SPACE, AND TIME. Jay Groves 2:15 pm LAMIN-A IS MECHANOSENSITIVE TO MATRIX STIFFNESS AND COUPLES TO THE RETINOIC ACID PATHWAY IN DIFFERENTIATION. Irena L. Ivanovska, Joe Swift, Dennis E. Discher ( see 1596.2- pos for abstract ) 2:35 pm coffee break 54-S ubg 3:00 pm ENVIRONMENTAL SENSING BY THE ENVZ MECHANOSENSOR. Linda Kenney 3:35 pm POWER, DIRECTION, AND SYNCHRONY - MECHANICAL PROBLEMS AND SOLUTIONS FROM JUMPING LEAFHOPPER INSECTS. Gregory P. Sutton (S ee 3130- pos for abstract ) 55-S ubg 3:55 pm NONLINEAR ELASTICITY OF MUSCLE AND ITS ROLE IN MOTOR CONTROL. Neelima Sharma, Madhusudhan Venkadesan N o A bstract 4:30 pm INTERPLAY BETWEEN CYTOSKELETAL HOMEOSTASIS AND TUMOR BIOLOGY. Mary Beckerle 5:05 pm subgroup business meeting Necessary (Accessory) Subunits of Ion Channels: What They Do and How They Do It 1:00 pm opening remarks 56-S ubg 1:05 pm CHILDHOOD SWEETHEART VS LATE SUITOR: CAV CHANNEL REGULATION BY AUXILIARY BETA AND ALPHA2DELTA SUBUNITS. Henry M. Colecraft 57-S ubg 1:35 pm DUAL REGULATION OF M-TYPE K + CHANNELS BY AKAP79/150 SIGNALING COMPLEXES. Mark S. Shapiro 58-S ubg 2:05 pm AUXILARY-SUBUNIT-DEPENDENT MODULATION OF SLO1 BK CHANNELS THAT UNDERLIES THE HYPOTENSIVE EFFECTOF FISH OIL. Toshinori Hoshi 59-S ubg 2:35 pm POWERFUL AND ANCIENT EMBRACE OF FOUR-DOMAIN VOLTAGE-GATED CHANNELS WITH CALMODULIN. David T. Yue , Manu Ben Johny, Paul J. Adams 3:05 pm subgroup business meeting & coffee break 60-S ubg 3:40 pm SODIUM CHANNEL β 1 SUBUNITS: OVERACHIEVERS OF THE ION CHANNEL FAMILY. Lori Isom 61-S ubg 4:10 pm TRIP(8B)ING UP AND DOWN HCN CHANNEL GATING AND TRAFFICKING. Steven A. Siegelbaum, Lei Hu, Bina Santoro 1:00 pm –6:00 pm , R oom 130/131 Subgroup Membrane Biophysics Subgroup Chair Henry Colecraft, Columbia University

N o A bstract 4:40 pm AUXILIARY SUBUNITS ASSIST AMPA RECEPTOR. Roger Nicoll 5:10 pm conclusion 6:00 pm cole award dinner and ceremony

S A T U R D A Y

1:00 pm –6:15 pm , R oom 305 Subgroup Motility

Subgroup Co-Chairs Stefan Diez, Technical University of Dresden, Germany Samara Reck-Peterson, Harvard Medical School 1:00 pm introduction 62-S ubg 1:10 pm MOVEMENT OF SIGNALING RECEPTORS INSIDE PRIMARY CILIA. Maxence Nachury 63-S ubg 1:40 pm PROBING FORCES ON NEWLY GENERATED SPINDLE MICROTUBULE MINUS-ENDS. Mary W. Elting, Christina L. Hueschen, Dylan B. Udy, Sophie Dumont 2:10 pm coffee break 64-S ubg 2:30 pm STRUCTURAL, MECHANICAL, AND BIOCHEMICAL INSIGHTS INTO THE MECHANISM OF MYOSIN FORCE SENSING. E. Michael Ostap , Michael J. Greenberg, Adam Zwolak, Tianming Lin, Charles V. Sindelar, Yale E. Goldman, Roberto Dominguez, Henry Shuman 65-S ubg 3:00 pm A STRUCTURAL MODEL OF THE KINESIN-5 MECHANO- CHEMICAL CYCLE. Carolyn A. Moores , Adeline Goulet, Jennifer Major, Yonggun Jun, Steven Gross, Steven Rosenfeld 3:30 pm subgroup business meeting & coffee break 66-S ubg 4:00 pm FROM EXTENSILE MICROTUBULES BUNDLES TO SYNTHETIC CILIA AND SELF-MIXING ACTIVE GELS. Zvonimir Dogic 67-S ubg 4:30 pm TUG-OF-WAR: MECHANICAL COORDINATION OF MOLECULAR MOTORS. Stefan Klumpp 5:00 pm coffee break 68-S ubg 5:20 pm MECHANISMS OF DYNEIN-DRIVENMICROTUBULE SLIDING AND CARGOTRANSPORT. Ronald Vale , Keynote Speaker, Hui-Chun Cheng, Gira Bhabha, Richard McKenney, Marvin Tanenbaum, Courtney Schroeder 6:15 pm closing remarks

1:00 pm –6:30 pm , R oom 301 Subgroup Exocytosis & Endocytosis

Subgroup Co-Chair Elizabeth Seward, University of Sheffield, United Kingdom 1:00 pm poster communications 69-S ubg 1:45 pm

EXOCYTOTIC FUSION PORE INTERMEDIATES OF DENSE- CORE VESICLES. Jernej Jorgačevski, Nina Vardjan, Ana C. Calejo, Alenka Guček, Boštjan Rituper, Ajda Flašker, Marko Kreft, Robert Zorec

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Biophysical Society 58 th Annual Meeting, San Francisco, California