BPS2026 Program Book

1036-Pos Board B210 THE ROLE OF CHOLESTEROL IN EXOCYTOSIS: DECOUPLING LIPID MEM BRANE ORDER AND FUSION COMPETENCE. Ankur Ankur , Parth Sarathi Nayak, Shankha Banerjee, Sudipta Maiti 1037-Pos Board B211 PLASMA MEMBRANE SERVES AS A RESTRICTION FACTOR FOR INFLUEN ZA FUSION AND ENTRY. Steinar S. Mannsverk, Ana Villamil, Peter Kasson 1038-Pos Board B212 REGULATION OF OSTEOCLAST FUSION BY MEMBRANE MECHANICS AND BAR PROTEIN-MEDIATED PROTRUSIONS. Yuri L. Nemoto , Yumeng Wan, Tsukasa Oikawa, Kazunori Takano, Takahiro K. Fujiwara, Kazuya Tsujita, Toshiki Itoh 1039-Pos Board B213 MODEL MEMBRANES DERIVED FROM HUMAN RED BLOOD CELLS FOR USE AS TARGETS IN VIRAL BINDING AND FUSION STUDIES. Matthew Mitchell, Sanyukta Mudakannavar, Robert J. Rawle 1040-Pos Board B214 EFFECTS OF PROTEOLYTIC CLEAVAGE, RECEPTOR IDENTITY, AND MEM BRANE COMPOSITION ON THE SENDAI VIRUS FUSION MECHANISM. Lisa Ji , Caroline Hon, Grayson Brooks, Daniel Yuan, Abraham Park, Katherine Bai, Robert J. Rawle 1041-Pos Board B215 EFFECT OF NEURAMINIDASE ACTIVITY ON SENDAI VIRUS BINDING, DETACHMENT, AND MOBILITY ON SUPPORTED LIPID BILAYER MEM BRANES. Katherine Bai , Ines Garcia, Samir Ahmed, Robert J. Rawle 1042-Pos Board B216 MECHANISTIC INFLUENCE OF PH, LIPID COMPOSITION, AND SMALL MOLECULE INHIBITORS ON DENGUE VIRUS MEMBRANE FUSION. Alice Walker , Miranda Kimm, Tasnim Anika, Bianca Linden, Connor J. Criswell, Xijun Zhu, Priscilla L. Yang, Robert J. Rawle 1043-Pos Board B217 EXCITATION OF MEMBRANE FUSION BY ETHANOL: A CONTRAST WITH N-ALCOHOLS AND DIOLS. Allison L. Whitehead , Jared A. Casablanca, Samuel D. Bills, Javen R. Troche, Dixon J. Woodbury 1044-Pos Board B218 A DANCE BETWEEN TAIL SPLAY AND FLUIDITY IN ALCOHOL-ALTERED MEMBRANE FUSION: A BIOPHYSICAL MODEL. Samuel D. Bills , Allison L. Whitehead, Dixon J. Woodbury 1045-Pos Board B219 Travel Award Winner VOLATILE GENERAL ANESTHETICS ALTER VESICLE FUSION IN A PROTEIN FREE MEMBRANE SYSTEM. Ryan J. Poland , Allison L. Whitehead, Jared A. Casablanca, Tanner M. Blocker, Dixon J. Woodbury 1046-Pos Board B220 TETRADECANE PROMOTES INTERFACIAL ADSORPTION BUT NOT COL LAPSE OF THE LIPIDS IN PULMONARY SURFACTANT. Ryan Loney, Thomas M. Weiss, Shankar B. Rananavare, Stephen B. Hall 1047-Pos Board B221 INVESTIGATING SURFACES OF INTERNALLY STRUCTURED COLLOIDAL LIPID NANOPARTICLES WITH MOLECULAR DYNAMICS. James F. Tallman , Antonia Statt 1048-Pos Board B222 DYNAMIC STRESS RESPONSE AND PROGRAMMABLE MATERIAL FAILURE IN BIOMIMETIC GEOMETRIC MEMBRANE COMPOSITES. Pedro Arrasate, Ksenia V. Chekashkina, Elena Ushakova, Petr I. Kuzmin, Vadim A. Frolov, Pavel B. Bashkirov

1049-Pos Board B223 CONFORMATIONAL HETEROGENEITY DRIVES SARS-COV-2 FUSION PEPTIDE FUSOGENICITY. Shovon Swarnakar , Rajalakshmi Chockalingam, Sumangal Roychowdhury, Jhili Mishra, Ganapathy Ayappa, Jaydeep Kumar Basu 1050-Pos Board B224 MYCOBACTERIAL EXTRACELLULAR VESICLES DISRUPT PHAGOSOMAL MATURATION BY ALTERING MEMBRANE TENSION AND SUPPRESSING TRANSCRIPTION OF FUSION MACHINERY. Ayush Panda , Debraj Koiri, Lydia Mathew, Divit Solanki, Assirbad Behura, Shobhna Kapoor, Moham med Saleem Exocytosis and Endocytosis (Boards B225 - B239) 1051-Pos Board B225 FLAT AND CURVED CLATHRIN LATTICES AT HELA PLASMA MEMBRANES BY CRYO-ELECTRON TOMOGRAPHY. Dennis J. Michalak , Willy W. Sun, Kem A. Sochacki, Jenny E. Hinshaw, Justin W. Taraska 1052-Pos Board B226 VISUALIZING DYNAMIN’S ROLE IN MEMBRANE FISSION BY CRYO-EM. Nidhi Kundu , Sarah Nyenhuis, Bertram Canagarajah, Jenny E. Hinshaw 1053-Pos Board B227 CCDC32 COLLABORATES WITH THE MEMBRANE TO ASSEMBLE THE AP-2 CLATHRIN ADAPTOR COMPLEX. Dillon Sloan, Ariel Matthews, Rebecca B. Berlow, Masahide Kikkawa, Richard Baker 1054-Pos Board B228 INTERMEDIATES OF DYNAMIN-MEDIATED MEMBRANE FISSION RESOLVED USING CRYOEM. Sarah B. Nyenhuis , Nidhi Kundu, David Nyenhuis, Sungjai Shin, Marie-Paule Strub, Jenny E. Hinshaw 1055-Pos Board B229 STRUCTURAL INSIGHTS INTO INHIBITION OF VESICLE FUSION BY THE GΒΓ-SNARE COMPLEX. Anna R. Eitel , Heidi Hamm 1056-Pos Board B230 A MECHANISM FOR LOAD ADAPTATION BY ENDOCYTIC ACTIN NET WORKS. Abhishek Raghunathan , Matthew Akamatsu 1057-Pos Board B231 Travel Award Winner COMPARATIVE ANALYSIS OF LIPID MOBILITY IN SUPPORTED BILAYERS ON VARIED GLASS SUBSTRATES FOR MEMBRANE FUSION STUDIES. Federica Castellani , Daniella Lopera, Juana I. Sefair, Volker Kiessling, Vincent Moy, Manfred Lindau 1058-Pos Board B232 BEHAVIOR OF PLASMALEMMA VESICLE ASSOCIATED PROTEIN AT THE PLASMA MEMBRANE. Keerti Ramraj Yadav 1059-Pos Board B233 COMPOSITIONAL AND STRUCTURAL FACTORS MODULATE SURFAC TANT PROTEIN SP-C-MEDIATED LIPID VESICLE UPTAKE BY ALVEOLAR CELLS. Mishelle Morán-Lalangui, Marta Villoslada-Gonzalez, Carmen Hevia-Lorenzo, Jesus Perez-Gil, Begoña Garcia-Alvarez 1060-Pos Board B234 Travel Award Winner MATHEMATICAL MODELLING OF LOAD ADAPTATION DURING FRUS TRATED ENDOCYTOSIS. Benjamin Brown 1061-Pos Board B235 INVESTIGATING THE EFFECTS OF ONCOGENIC MUTATIONS ON EGFR ENDOCYTOSIS. Maryam Bello-Hassan , Adam W. Smith 1062-Pos Board B236 A FRET-BASED MOLECULAR TENSION SENSOR REVEALS ACTIN-DRIVEN FORCE DYNAMICS IN CLATHRIN-MEDIATED ENDOCYTOSIS. Ana Paula Vargas Ruiz , Leanna M. Owen, Qingtian (Tiffany) Li, David G. Drubin

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