BPS2025 Full Program

2713-Pos Board B177 COHESIN LOOP EXTRUSION REGULATES CHROMATIN SCANNING DUR ING HOMOLOGY SEARCH. Adam Rybczynski , Alberto Marin-Gonzalez, Namrata Nilavar, Daniel Nguyen, Ralph Scully, Taekjip Ha Transcription (Boards B178 - B192) 2714-Pos Board B178 INTRINSICALLY DISORDERED REGIONS MEDIATE NON-SPECIFIC DNA BINDING TO MODULATE THE PROMOTER-SPECIFICITY OF A TRANSCRIP TION FACTOR. Ariel Kaplan 2715-Pos Board B179 INVESTIGATING THE EFFECTS OF TRANSCRIPTION FACTOR IIS ON POL II TRANSCRIPTION ELONGATION. Ryan M. Requijo , David A. Schneider, Aaron L. Lucius 2716-Pos Board B180 DDX21 FACILITATES HUMAN RNA POLYMERASE II FROM R-LOOPS MEDI ATED PAUSING. Xiaohui MA , Shijia Liu, Vince St. Dollente, Zijun Chen, Zhichun Xu, Jixi Li, Yuanliang Zhai, Toyotaka Ishibashi, Jinqing Huang 2717-Pos Board B181 Travel Award Winner IN VIVO SINGLE PARTICLE TRACKING IN DIFFRACTION-SIZED BIOMO LECULAR CONDENSATES. Alisha Budhathoki , Ganesh Pandey, Filmon A. Medhanie, Jonah Galeota-Sprung, Mehdi S. Aporvari, Elaine Nguyen, Jan-Hendrik Spille 2718-Pos Board B182 SINGLE MOLECULE IMAGING OF TRANSCRIPTION IN RESPONSE TO MECHANICAL PERTURBATION. Hunki Lee , Yekaterina A. Miroshnikova, Sara A. Wickström 2719-Pos Board B183 INVESTIGATING THE ROLE OF KEY REGULATORS IN ESX-1 IN MYCOBAC TERIUM MARINUM. Yuwei Yang 2720-Pos Board B184 STRUCTURAL BASIS FOR TRANSCRIPTION ACTIVATION THROUGH COOP ERATIVE RECRUITMENT OF MNTR. Keiki V. Miller , Shivani Ahuja 2721-Pos Board B185 IMPACT OF PRENATAL TITANIUM DIOXIDE NANOPARTICLE EXPOSURE ON DNA METHYLATION AND GENE EXPRESSION PATTERNS IN THE BRAINS OF MICE AND NEURONAL CELLS. Saori Taneo , Atuto Onoda, Ken Board B186 SPATIAL ORGANIZATION OF REGULATORY CHROMATIN AT TRANSCRIP TION CONDENSATES. Ganesh Pandey , Jonah Galeota-Sprung, Alisha Budhathoki, Filmon Medhanie, Jan-Hendrik Spille 2723-Pos Board B187 SINGLE-MOLECULE VISUALIZATION OF THE KINETIC CONTROL OF MAM MALIAN TRANSCRIPTION ELONGATION. Yukun Wang , Xizi Chen, Joel E. Cohen, Yanhui Xu, Shixin Liu 2724-Pos Board B188 MECHANISMS AND CONSEQUENCES OF RNA DUPLEX FORMATION WITHIN THE EXIT CHANNEL OF RNA POLYMERASES. Junqiao Zhu , Mi chael Z. Palo, Robert Landick, Aaron A. Hoskins 2725-Pos Board B189 T7 RNA POLYMERASE - FUNDAMENTAL PRINCIPLES DRIVE UTILITY. Craig T. Martin , Ruptanu Banerjee, Amin Abek, Purnima Mala, Khiem Le, Sonu Kizhakkepura, Diwakaran Rathinam Palaniswamy, Sarah Perry Tachibana 2722-Pos

2726-Pos Board B190 CORRELATING CRX ACTIVATION DOMAIN ENSEMBLES WITH GENE EXPRESSION LEVELS. Eduardo Flores 2727-Pos Board B191 SINGLE-MOLECULE MEASUREMENTS REVEAL THE DYNAMICS OF HU MAN MITOCHONDRIAL TRANSCRIPTION INITIATION. Seung-Won Lee , Board B192 DYNAMIC POSITIONING OF TFIIE-RELATED WINGED-HELIX-DOMAIN IN RNA POLYMERASE III ELONGATION COMPLEX UNDERPINS ITS MULTI FUNCTIONALITY. Wei-Hau Chang Chromatin and the Nucleoid (Boards B193 - B218) 2729-Pos Board B193 GENERATIVE AI PREDICTS SINGLE-CELL CHROMATIN CONFORMATIONS FROM SEQUENCING DATA. Greg Schuette , Zhuohan Lao, Bin Zhang 2730-Pos Board B194 THE ROLE OF MOTORS AND PHASE SEPARATION IN GENOME FOLD ING. Michele Di Pierro 2731-Pos Board B195 PHASE-SEPARATION-MEDIATED INTRANUCLEAR ORGANIZATION OF BRG1 MODULATES ACCESSIBILITY-DEPENDENT DNA-BINDING DYNAM ICS OF SWI/SNF CHROMATIN REMODELERS. Woei Shyuan Ng, Ziqing Winston Zhao 2732-Pos Board B196 DISENTANGLING THE EFFECTS OF THE N-TERMINAL TAILS OF HISTONE H3 AND CENP-A FROM THE HISTONE CORE ON NUCLEOSOME STABIL ITY. Joshua J. Lee , Jeffery M. Wereszczynski 2733-Pos Board B197 GPU-ACCELERATED RESIDUE-LEVEL COARSE-GRAINED MODEL FOR CHROMATIN DYNAMICS. Kieran O. Russell , Maria Julia Maristany, Jan Huertas Martin, Rosana Collepardo-Guevara 2734-Pos Board B198 Travel Award Winner MULTSICALE MODELLING OF REVERSOME-BASED CHROMATIN STRUC TURE. Hayoung Choi , Jan Huertas Martin, Maria Julia Maristany, Rosana Collepardo-Guevara 2735-Pos Board B199 H3 TAIL BASIC RESIDUE CHARGE NEUTRALIZATION PATTERNING TUNES NUCLEOSOME PHASE SEPARATION. Erin F. Hammonds , Ritika Gupta, Anurag Singh, Sarah Meidl Zahorodny, Priya R. Banerjee, Emma A. Mor rison 2736-Pos Board B200 THE NUCLEOSOME ACIDIC PATCH ONCO-MUTATION H2BE113K EN HANCES NUCLEOSOME STACKING AND CONTRIBUTES TO CONDENSED CHROMATIN CONFORMATION. Yue Liu , Matthew Yu Hin Pang, Tingyu Jin, Toyotaka Ishibashi 2737-Pos Board B201 APC/C-MEDIATED UBIQUITYLATION OF EXTRANUCLEOSOMAL HISTONE COMPLEXES LACKING CANONICAL DEGRONS. Caleb B. Fisher 2738-Pos Board B202 SINGLE MOLECULE MEASUREMENTS ON NATIVE CHROMATIN. Paul Meneses , Sergei Rudnizky, Jingzhou Hao, Peter J. Murray, Theo Koenig, Myunghyun Jo, Taekjip Ha Hajin Kim 2728-Pos

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