BPS2025 Full Program

Platform Muscles: From Mechanics to Regulation 8:15 am - 10:15 am, Room 511ABC

Poster Presentations and Late Posters 10:30 am - 12:30 pm, West Exhibit Hall Symposium Condensates: From Characterization to Function and Application 1:00 pm - 3:00 pm, Petree Hall C Chair Xuebiao Yao, University of Science and Technology, China 2467-Symp 1:00 pm THE POPZ CONDENSATE: FROM REGULATION OF ASYMMETRY IN BAC TERIA TO SYNTHETIC APPLICATIONS IN HUMAN CELLS. Keren Lasker 2468-Symp 1:25 pm SYNTHETIC INTRINSICALLY DISORDERED PROTEINS THAT EXHIBIT PHASE SEPARATION. Ashutosh Chilkoti 2469-Symp 1:50 pm FEEDBACK MECHANISMS DRIVEN BY SYNTHETIC CONDENSATES. Tsing Young Dora Tang 2470-SympSelect 2:15 pm LABEL-FREE CHARACTERIZATION OF MOLECULAR INTERACTIONS AND STRUCTURAL HETEROGENEITY IN Α-SYNUCLEIN PHASE SEPARATION AND AGGREGATION USING SINGLE-MOLECULE FORCE-COUPLED RA MAN SPECTROSCOPY. Jinqing Huang , Xiaohui MA, Jianing Zhang, Shijia Liu, Vince S.D. Mesias 2471-Symp 2:35 pm DECODING BIOMOLECULAR CONDENSATION IN CELL RENEWAL QUAL ITY CONTROL. Xing Liu, Xiaoyu Song, Xuebiao Yao Symposium Correlated Platforms for Visual Proteomics 1:00 pm - 3:00 pm, Petree Hall D Chair Misha Kudryashev, Max Delbrück Center for Molecular Medicine, Ger many 2472-Symp 1:00 pm Canceled USING A LARGE VOLUME CRYO-ELECTRON TOMOGRAPHY PIPELINE TO STUDY MICROBIAL INTERACTIONSWITH THEIR ENVIRONMENT. Ariane Briegel 2473-Symp 1:25 pm GENETICALLY ENCODED IN SITU LABELS FOR 3D CELL IMAGING. Qiangjun Zhou 2474-Symp 1:50 pm CRYO-ET VISUALIZATION OF A MASSIVE ANTIMICROBIAL HUMAN DE FENSE COMPLEX AGAINST INFECTION. Shiwei Zhu , John MacMicking 2475-SympSelect 2:15 pm MOLECULAR LANDSCAPE OF THE FUNGAL PLASMA MEMBRANE AND IMPLICATIONS FOR ANTIFUNGAL ACTION. Wei Dai 2476-Symp 2:35 pm CORRELATIVE IMAGING OF HIV-1 NUCLEAR IMPORT. Peijun Zhang

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Co-Chairs Mamta Amrute-Nayak, Hannover Medical School, Germany Norio Fukuda, Jikei University School of Medicine, Japan 2457-Plat 8:15 am SARCOMERE SYNCHRONIZATION REGULATES MYOCARDIAL CONTRAC TILITY UNDER LIVING CONDITIONS. Norio Fukuda , Fuyu Kobrumaki Shimozawa, Kotaro Oyama, Togo Shimozawa, Shin’ichi Ishiwata 2458-Plat 8:30 am TITIN STIFFENING UPON STIMULATION OF SKELETAL MUSCLE LEADS THICK FILAMENT ACTIVATION AND SHOWS A TEMPERATURE DEPEN DENT TIME COURSE AS THAT OF CALCIUM RISE. Vincenzo Lombardi , Caterina Squarci, Pasquale Bianco, Massimo Reconditi, Ilaria Morotti, Irene Pertici, Marco Caremani, Adam I. Horvath, Andras Malnasi-Csizma dia, Theyencheri Narayanan, Marco Linari, Gabriella Piazzesi 2459-Plat 8:45 am Travel Award Winner SKELETAL MUSCLE ENERGETICS FOLLOWING ACTIVE STRETCH CON TRACTIONS. Torri Heiser , Venus Joumaa, Walter Herzog 2460-Plat 9:00 am IS CARDIAC MYOSIN BINDING PROTEIN-C (CMYBP-C) A TUNABLE LOAD SENSOR? Laurin M. Hanft, Theodore Kalogeris, Daniel J. Davis, Kerry S. 9:15 am MYOSIN BINDING PROTEIN-C ISOFORMS SELECTIVELY REGULATE MUSCLE TRANSIENT RESPONSES TO STRETCH IN CARDIAC AND SKEL ETAL MUSCLE. Nichlas M. Engels , Rachel Sadler, Angela Greenman, Samantha Harris 2462-Plat 9:30 am ALTERATION OF CARDIAC MYOSIN FUNCTION AS A CONSEQUENCE OF HYPERTROPHIC CARDIOMYOPATHY MUTATION IN MYOSIN LIGHT CHAIN 2. Faris Mehdawi, Florentine Behrens, Tianbang Wang, Emrulla Spahiu, Theresia Kraft, Arnab Nayak, Mamta Amrute-Nayak 2463-Plat 9:45 am REGULATORY LIGHT CHAIN PHOSPHORYLATION ACTIVATES THE ‘BLOCKED HEAD’ OF CARDIAC MYOSIN. Thomas Kampourakis 2464-FlashTalk 10:00 am PROTEIN TYROSINE PHOSPHATASE 1B DIRECTS SARCOMERE LOCALIZA TION OF GLYCOGEN SYNTHASE KINASE 3Β. Michaela M. Door , Laura A. Sherer, Yan Sun, Marisa J. Stachowski, Christine E. Delligatti, Jonathan A. Kirk, Maria Kontaridis 2465-FlashTalk 10:05 am CROSS-SCALE CONUNDRUM: SLOW MASTICATORY MYOSIN IN JAW MUSCLES THAT ARE BOTH FAST AND STRONG. Varun V. Dhorajia , Nicholas LaFave, Brandon Reder, Robert Brocklehurst, Nicolai Konow, Sam Walcott, Jeffrey R. Moore 2466-FlashTalk 10:10 am COMPARING DIASTOLIC PERFORMANCE AND DYSFUNCTION BY SEX IN A RAT MODEL OF HFPEF. Emmaleigh N. Hancock , Raihan Kabir, Melinda Wetzel, Bradley M. Palmer, Matthew A. Caporizzo McDonald 2461-Plat

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