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DTSTART:19960101T000000 END:STANDARD BEGIN:STANDARD TZNAME:GMT TZOFFSETFROM:+0100 TZOFFSETTO:+0000 DTSTART:19961027T020000 RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTAMP:20260724T034125Z DTSTART;VALUE=DATE-TIME:20260624T131500 DTEND;VALUE=DATE-TIME:20260624T141500 SUMMARY:BMS Seminar: The 3 Rs of epigenetic inheritance: Reading\, Writin g and Remodeling\, Dr Kaushik Ragunathan\, Associate Professor\, Departm ent of Biology\, Brandeis University TZID:Europe/London UID:20260624-8ac672c49eab7b17019eb69ffbe676d0@warwick.ac.uk CREATED:20260616T104231Z DESCRIPTION:Abstract: The goal of my program of research is to define how dynamic and transient interactions involving chromatin modifying enzyme s establish stable and heritable epigenetic states. My research tackles this enigma using a unique permutation of genetic\, biochemical\, and bi ophysical approaches that bridges our understanding of epigenetic phenom ena across different biological timescales. Using fission yeast (Schizos accharomyces pombe) as a model\, my research has advanced our understand ing of how silent chromatin states characterized by histone H3 lysine 9 methylation (H3K9me) are established\, maintained\, and remodeled on-dem and during adaptation.In this talk\, I will highlight the tension betwee n positive feedback loops that propagate epigenetic states and the sourc es of noise that opposes this process. By integrating experiments and th eory\, my talk will demonstrate how simple considerations of biophysical and biochemical principles can give us a comprehensive understanding of complex cellular processes. Biography: Kaushik Ragunathan is an Associa te Professor in the Department of Biology at Brandeis University\, where his lab studies how epigenetic states are established\, maintained\, an d inherited across generations\, using fission yeast as a model. Prior t o this\, he was a faculty member in the Department of Biological Chemist ry at the University of Michigan. His interdisciplinary training stems f rom his time as a graduate student working on single-molecule fluorescen ce microscopy\, before transitioning to a postdoc studying epigenetics i n fission yeast. Kaushik has received an American Cancer Society Researc h Scholar Award and an NSF CAREER Award. LOCATION:IBRB Lecture Theatre CATEGORIES:BiomedicalSciences,Directorate Seminars LAST-MODIFIED:20260616T104231Z ORGANIZER;CN=Jas Bains: END:VEVENT END:VCALENDAR