BPS2024 Full Program & Abstracts

Cytoskeletal Assemblies and Dynamics (Boards B404 - B418)

2998 -Pos Travel Award Winner MOLECULAR BASIS FOR ACTIN POLYMERIZATION KINETICS MODULATED BY SOLUTION CROWDING. Bryan Demosthene , Myeongsang Lee, Ryan Marracino, James B. Heidings, Ellen H. Kang 2999 -Pos Board B391 SINGLE MOLECULE IMAGING REVEALS TETRATHYMOSINΒ TTH-1’S EF FECT ON ACTIN ASSEMBLY. Sarah M. Christensen , Hannah Ye, Rachel Kadzik, Cristian Suarez, David Kovar, Allison Squires 3000 -Pos Board B392 Travel Award Winner GELSOLIN-MEDIATED ACTIN FILAMENT SEVERING AND CONFORMA TIONAL CHANGES BY VARIOUS PH. Taylor V. Douglas 3001-Pos Board B393 FREEZING ALTERS THE CONFORMATIONAL ENSEMBLE OF ACTIN FILA MENTS IN MOLECULAR DYNAMICS SIMULATIONS. Sahithya Sridharan Iyer , Thomas D. Pollard, Gregory A. Voth 3002 -Pos Board B394 MATHEMATICAL MODELING OF CYTOSKELETAL BUNDLE FORMA TION. Arthur P. Miller 3003 -Pos Board B395 ON THE LENGTH DYNAMICS OF CYTONEMES DURING NOTCH-DELTA SIGNALING. Hannnah Cho, Gabriella Schuckers, Rose Leader, Dinuka S.H. Sewwandi , Ginger Hunter, Emmanuel O. Asante-Asamani 3004 -Pos Board B396 DEVELOPMENT OF 3D COMPUTATIONAL MODEL OF MEMBRANE BOUND CELL FOR THE STUDY OF CELL CONTRACTION. Donyoung Kang , Hyungsuk Lee 3005-Pos Board B397 CHIRALITY IN SINGLE CELL AND CELL COLLECTIVES AS AN EMERGENT PROPERTY OF ACTIN SELF-ORGANIZATION. Wenzheng Shi , Yee Han Tee, Alexander D. Bershadsky, Alex Mogilner 3006-Pos Board B398 ANILLIN PROMOTES ACTOMYOSIN CONTRACTILITY BY MECHANICAL TETHERING. Pavlina Slikova , Alexandre Beber, Stepanka Tomasova, Teije C. Middelkoop, Allan Akandwanaho, Lenka Libusova, Marcus Braun, Zdenek Lansky 3007-Pos Board B399 VASP AND ENDOPHILIN REGULATE CURVATURE GENERATION AND ACTIN POLYMERIZATION IN FAST ENDOPHILIN MEDIATED ENDOCYTO SIS. Karthik Narayan , HONEY PRIYA JAMES, Samsuzzoha Mondal, Laura Baeyens, Francesco Milano, Jason Zheng, Tobias Baumgart 3008 -Pos Board B400 Travel Award Winner IN VITRO INTERACTION OF MYELIN PROTEINS P0 , P2,AND MBP WITH F-ACTIN. ANDREA J. LOPEZ MORENO , Petri Kursula 3009 -Pos Board B401 Travel Award Winner THE EXCLUSION OF NON-MUSCLE MYOSIN-2 IS REQUIRED FOR MICRO VILLI ACTIN MAINTENANCE IN HUMAN CELLS. Cameron A.R. Mitchell, Andrew T. Lombardo 3010-Pos Board B402 INTERACTION OF MYOPALLADIN WITH ACTIN IS CRITICAL FOR CARDIAC DEVELOPMENT. Asha Rankoth Arachchige, Oluwatosin Ajiboye, Vinay Kumar Kadarla, Julie Tran, Alia M. Michaelis, Ziwei Zhao, Erika R. Geis brecht, Moriah R. Beck 3011-Pos Board B403 MULTICOMPONENT REGULATION OF ACTIN BARBED END ASSEMBLY BY TWINFILIN, FORMIN AND CAPPING PROTEIN. Heidi Ulrichs, Ignas Gaska, Shashank Shekhar Board B390

W E D N

3012-Pos Travel Award Winner DE-NOVO ATP INDEPENDENT CONTRACTILE PROTEIN NET WORK. Xiangting Lei , Carlos Floyd, Tuhin Charkbortty, Scott M. Coyle, Jerry E. Honts, Aaron Dinner, Suriyanarayanan Vaikuntanathan, Saad Bhamla 3013-Pos Board B405 EXPLORING THE STRUCTURAL AND DYNAMICAL FEATURES OF BACTE RIAL TUBULIN FTSZ. Tamsuk Paul , Gregory A. Voth 3014-Pos Board B406 CYTOSKELETON GROWTH IN DENDRITIC SPINES. Mengxin Gu 3015-Pos Board B407 INTRACELLULAR ENRICHMENT OF LIPID DROPLETS INCREASES CYTO SKELETAL POLYMERIZATION AND CHROMOSOME SEGREGATION ER RORS. Geng-Yuan Chen , Lawrence J. Dooling, Megan Chung, Dennis E. Discher, Michael A. Lampson 3016-Pos Board B408 NUMA MECHANICALLY REINFORCES MAMMALIAN SPINDLE POLES INDEPENDENT OF ITS PARTNER DYNEIN. Nathan Cho , Sophie Dumont 3017-Pos Board B409 PUSHING OR PULLING? 2D MODEL FOR THE MITOTIC SPINDLE ORIENTA TION. Alikhan Yeltokov 3018-Pos Board B410 STRUCTURAL INVESTIGATION OF NOVEL DROSOPHILA TROPOMYO SINS. Chuankai Nie , Dyche Mullins, Natalie A. Petek-Seoane, Johnny Board B411 EFFECTS OF A CARDIAC MYOSIN ACTIVATOR ON ACTIN-MYOSIN EN SEMBLE COORDINATION. Heath M. Stevens , Omayma Al Azzam, Dana N. Reinemann 3020 -Pos Board B412 MYOSIN-I FACILITATES SYMMETRY BREAKING AND PROMOTES THE GROWTH OF ACTIN COMET TAILS. Mengqi Xu , David M. Rutkowski, Luther W. Pollard, Grzegorz Rebowski, Malgorzata Boczkowska, Roberto Dominguez, Dimitrios Vavylonis, Michael Ostap 3021-Pos Board B413 ELUCIDATING THE ROLE OF FILAMENT TURNOVER IN CYTOSKELETAL FLOW USING SIMULATIONS AND REPRESENTATION LEARNING. Yuqing Qiu , Suriyanarayanan Vaikuntanathan, Aaron Dinner 3022 -Pos Board B414 Travel Award Winner QUANTIFICATION OF COLLECTIVE PODOSOME WAVE DYNAMICS USING SPATIO-TEMPORAL IMAGE CORRELATION SPECTROSCOPY (STICS). Ro drigo A. Migueles-Ramirez , Ze Gong, Koen van den Dries, Alessandra Cambi, Vivek B. Shenoy, Paul W. Wiseman 3023 -Pos Board B415 Travel Award Winner FRICTION, NOT MYOSIN, DIRECTS ACTIN NETWORK CONTRAC TION. Mariya Savinov , Alexandra Colin, Manuel Thery, Laurent Blan choin, Alexander Mogilner 3024 -Pos Board B416 IN VIVO FORCE MEASUREMENTS ON FORMIN CDC12P USING NEW COILED-COIL FORCE SENSORS. Takumi Saito , Yuan Ren, Julien Berro 3025-Pos Board B417 THE MAJORITY OF MONOMERS ENTER BRANCHED ACTIN NETWORKS FROM A MEMBRANE SURFACE. Kristen Skruber , Dyche Mullins Board B404 Rodriguez 3019-Pos

E S

D A Y

167