BEGIN:VCALENDAR PRODID:-//SiteBuilder 2//University of ÌÇÐÄTV ITS Web Team//EN VERSION:2.0 CALSCALE:GREGORIAN METHOD:PUBLISH X-WR-TIMEZONE:Europe/London X-LIC-LOCATION:Europe/London BEGIN:VTIMEZONE TZID:Europe/London LAST-MODIFIED:20201010T011803Z TZURL:http://tzurl.org/zoneinfo/Europe/London X-LIC-LOCATION:Europe/London X-PROLEPTIC-TZNAME:LMT BEGIN:STANDARD TZNAME:GMT TZOFFSETFROM:+000115 TZOFFSETTO:+0000 DTSTART:18471201T000000 END:STANDARD BEGIN:DAYLIGHT TZNAME:BST TZOFFSETFROM:+0000 TZOFFSETTO:+0100 DTSTART:19160521T020000 RDATE:19170408T020000 RDATE:19180324T020000 RDATE:19190330T020000 RDATE:19200328T020000 RDATE:19210403T020000 RDATE:19220326T020000 RDATE:19230422T020000 RDATE:19240413T020000 RDATE:19270410T020000 RDATE:19300413T020000 RDATE:19330409T020000 RDATE:19340422T020000 RDATE:19350414T020000 RDATE:19380410T020000 RDATE:19390416T020000 RDATE:19400225T020000 RDATE:19460414T020000 RDATE:19470316T020000 RDATE:19480314T020000 RDATE:19490403T020000 RDATE:19530419T020000 RDATE:19540411T020000 RDATE:19570414T020000 RDATE:19600410T020000 RDATE:19680218T020000 END:DAYLIGHT BEGIN:STANDARD TZNAME:GMT TZOFFSETFROM:+0100 TZOFFSETTO:+0000 DTSTART:19161001T030000 RDATE:19170917T030000 RDATE:19180930T030000 RDATE:19190929T030000 RDATE:19201025T030000 RDATE:19211003T030000 RDATE:19221008T030000 RDATE:19391119T030000 RDATE:19471102T030000 RDATE:19481031T030000 RDATE:19491030T030000 RDATE:19711031T030000 END:STANDARD BEGIN:STANDARD TZNAME:GMT TZOFFSETFROM:+0100 TZOFFSETTO:+0000 DTSTART:19230916T030000 RRULE:FREQ=YEARLY;UNTIL=19240921T020000Z;BYMONTH=9;BYMONTHDAY=16,17,18,19 ,20,21,22;BYDAY=SU END:STANDARD BEGIN:DAYLIGHT TZNAME:BST TZOFFSETFROM:+0000 TZOFFSETTO:+0100 DTSTART:19250419T020000 RRULE:FREQ=YEARLY;UNTIL=19260418T020000Z;BYMONTH=4;BYMONTHDAY=16,17,18,19 ,20,21,22;BYDAY=SU END:DAYLIGHT BEGIN:STANDARD TZNAME:GMT TZOFFSETFROM:+0100 TZOFFSETTO:+0000 DTSTART:19251004T030000 RRULE:FREQ=YEARLY;UNTIL=19381002T020000Z;BYMONTH=10;BYMONTHDAY=2,3,4,5,6, 7,8;BYDAY=SU END:STANDARD BEGIN:DAYLIGHT TZNAME:BST TZOFFSETFROM:+0000 TZOFFSETTO:+0100 DTSTART:19280422T020000 RRULE:FREQ=YEARLY;UNTIL=19290421T020000Z;BYMONTH=4;BYMONTHDAY=16,17,18,19 ,20,21,22;BYDAY=SU END:DAYLIGHT BEGIN:DAYLIGHT TZNAME:BST TZOFFSETFROM:+0000 TZOFFSETTO:+0100 DTSTART:19310419T020000 RRULE:FREQ=YEARLY;UNTIL=19320417T020000Z;BYMONTH=4;BYMONTHDAY=16,17,18,19 ,20,21,22;BYDAY=SU END:DAYLIGHT BEGIN:DAYLIGHT TZNAME:BST TZOFFSETFROM:+0000 TZOFFSETTO:+0100 DTSTART:19360419T020000 RRULE:FREQ=YEARLY;UNTIL=19370418T020000Z;BYMONTH=4;BYMONTHDAY=16,17,18,19 ,20,21,22;BYDAY=SU END:DAYLIGHT BEGIN:DAYLIGHT TZNAME:BDST TZOFFSETFROM:+0100 TZOFFSETTO:+0200 DTSTART:19410504T020000 RDATE:19450402T020000 RDATE:19470413T020000 END:DAYLIGHT BEGIN:DAYLIGHT TZNAME:BST TZOFFSETFROM:+0200 TZOFFSETTO:+0100 DTSTART:19410810T030000 RRULE:FREQ=YEARLY;UNTIL=19430815T010000Z;BYMONTH=8;BYMONTHDAY=9,10,11,12, 13,14,15;BYDAY=SU END:DAYLIGHT BEGIN:DAYLIGHT TZNAME:BDST TZOFFSETFROM:+0100 TZOFFSETTO:+0200 DTSTART:19420405T020000 RRULE:FREQ=YEARLY;UNTIL=19440402T010000Z;BYMONTH=4;BYMONTHDAY=2,3,4,5,6,7 ,8;BYDAY=SU END:DAYLIGHT BEGIN:DAYLIGHT TZNAME:BST TZOFFSETFROM:+0200 TZOFFSETTO:+0100 DTSTART:19440917T030000 RDATE:19450715T030000 RDATE:19470810T030000 END:DAYLIGHT BEGIN:STANDARD TZNAME:GMT TZOFFSETFROM:+0100 TZOFFSETTO:+0000 DTSTART:19451007T030000 RRULE:FREQ=YEARLY;UNTIL=19461006T020000Z;BYMONTH=10;BYMONTHDAY=2,3,4,5,6, 7,8;BYDAY=SU END:STANDARD BEGIN:DAYLIGHT TZNAME:BST TZOFFSETFROM:+0000 TZOFFSETTO:+0100 DTSTART:19500416T020000 RRULE:FREQ=YEARLY;UNTIL=19520420T020000Z;BYMONTH=4;BYMONTHDAY=14,15,16,17 ,18,19,20;BYDAY=SU END:DAYLIGHT BEGIN:STANDARD TZNAME:GMT TZOFFSETFROM:+0100 TZOFFSETTO:+0000 DTSTART:19501022T030000 RRULE:FREQ=YEARLY;UNTIL=19521026T020000Z;BYMONTH=10;BYMONTHDAY=21,22,23,2 4,25,26,27;BYDAY=SU END:STANDARD BEGIN:STANDARD TZNAME:GMT TZOFFSETFROM:+0100 TZOFFSETTO:+0000 DTSTART:19531004T030000 RRULE:FREQ=YEARLY;UNTIL=19601002T020000Z;BYMONTH=10;BYMONTHDAY=2,3,4,5,6, 7,8;BYDAY=SU END:STANDARD BEGIN:DAYLIGHT TZNAME:BST TZOFFSETFROM:+0000 TZOFFSETTO:+0100 DTSTART:19550417T020000 RRULE:FREQ=YEARLY;UNTIL=19560422T020000Z;BYMONTH=4;BYMONTHDAY=16,17,18,19 ,20,21,22;BYDAY=SU END:DAYLIGHT BEGIN:DAYLIGHT TZNAME:BST TZOFFSETFROM:+0000 TZOFFSETTO:+0100 DTSTART:19580420T020000 RRULE:FREQ=YEARLY;UNTIL=19590419T020000Z;BYMONTH=4;BYMONTHDAY=16,17,18,19 ,20,21,22;BYDAY=SU END:DAYLIGHT BEGIN:DAYLIGHT TZNAME:BST TZOFFSETFROM:+0000 TZOFFSETTO:+0100 DTSTART:19610326T020000 RRULE:FREQ=YEARLY;UNTIL=19630331T020000Z;BYMONTH=3;BYDAY=-1SU END:DAYLIGHT BEGIN:STANDARD TZNAME:GMT TZOFFSETFROM:+0100 TZOFFSETTO:+0000 DTSTART:19611029T030000 RRULE:FREQ=YEARLY;UNTIL=19671029T020000Z;BYMONTH=10;BYMONTHDAY=23,24,25,2 6,27,28,29;BYDAY=SU END:STANDARD BEGIN:DAYLIGHT TZNAME:BST TZOFFSETFROM:+0000 TZOFFSETTO:+0100 DTSTART:19640322T020000 RRULE:FREQ=YEARLY;UNTIL=19670319T020000Z;BYMONTH=3;BYMONTHDAY=19,20,21,22 ,23,24,25;BYDAY=SU END:DAYLIGHT BEGIN:STANDARD TZNAME:BST TZOFFSETFROM:+0100 TZOFFSETTO:+0100 DTSTART:19681026T230000 END:STANDARD BEGIN:DAYLIGHT TZNAME:BST TZOFFSETFROM:+0000 TZOFFSETTO:+0100 DTSTART:19720319T020000 RRULE:FREQ=YEARLY;UNTIL=19800316T020000Z;BYMONTH=3;BYMONTHDAY=16,17,18,19 ,20,21,22;BYDAY=SU END:DAYLIGHT BEGIN:STANDARD TZNAME:GMT TZOFFSETFROM:+0100 TZOFFSETTO:+0000 DTSTART:19721029T030000 RRULE:FREQ=YEARLY;UNTIL=19801026T020000Z;BYMONTH=10;BYMONTHDAY=23,24,25,2 6,27,28,29;BYDAY=SU END:STANDARD BEGIN:DAYLIGHT TZNAME:BST TZOFFSETFROM:+0000 TZOFFSETTO:+0100 DTSTART:19810329T010000 RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU END:DAYLIGHT BEGIN:STANDARD TZNAME:GMT TZOFFSETFROM:+0100 TZOFFSETTO:+0000 DTSTART:19811025T020000 RRULE:FREQ=YEARLY;UNTIL=19891029T010000Z;BYMONTH=10;BYMONTHDAY=23,24,25,2 6,27,28,29;BYDAY=SU END:STANDARD BEGIN:STANDARD TZNAME:GMT TZOFFSETFROM:+0100 TZOFFSETTO:+0000 DTSTART:19901028T020000 RRULE:FREQ=YEARLY;UNTIL=19951022T010000Z;BYMONTH=10;BYDAY=4SU END:STANDARD BEGIN:STANDARD TZNAME:GMT TZOFFSETFROM:+0000 TZOFFSETTO:+0000 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:20260509T201424Z DTSTART;VALUE=DATE-TIME:20220511T130000 DTEND;VALUE=DATE-TIME:20220511T140000 SUMMARY:BMS Seminar: Rethinking the neural crest – Cyclical Fate Restrict ion\, Professor Robert Kelsh\, Department of Biology and Biochemistry\, University of Bath TZID:Europe/London UID:20220511-8a1785d77e6d30b8017e718adbca06f4@warwick.ac.uk CREATED:20220509T163349Z DESCRIPTION:Abstract: Neural crest cells are crucial in development\, not least because of their remarkable multipotency. Early findings stimulat ed two hypotheses for how fate specification and commitment from fully m ultipotent neural crest cells might occur\, progressive fate restriction (PFR) and direct fate restriction\, differing in whether partially rest ricted intermediates were involved. Initially hotly debated\, they remai n unreconciled\, although PFR has become favoured. However\, testing of a PFR hypothesis of zebrafish pigment cell development refutes this view . We propose a novel ‘cyclical fate restriction’ hypothesis\, based upon a more dynamic view of transcriptional states\, reconciling the experim ental evidence underpinning the traditional hypotheses. Biography: Rober t Kelsh did his undergraduate degree at the University of Cambridge\, wh ere he studied Natural Sciences\, with a specialty in Zoology. He then d id his PhD at the University of Cambridge with Michael Akam\, studying t he evolution of Hox gene expression patterns in insects. In 1992\, he mo ved to the laboratory of Christianne Nüsslein-Volhard at the Max-Planck- Institute for Developmental Biology in Tübingen\, as a NATO Post-doctora l Research Fellow within the team doing the first large-scale mutagenesi s screen in zebrafish\, focusing on mutants affecting pigment cell devel opment. In 1994 he joined the laboratory of Judith Eisen at the Institut e of Neuroscience\, University of Oregon as a HFSP Long Term Postdoctora l Research Associate\, beginning the analysis of some of these pigment m utants\, before taking a position as a Lecturer at the University of Bat h in 1997. His work has continued to focus on understanding the genetic mechanisms of pigment cell and peripheral nervous system development fro m the neural crest\, and how pigment cells interact to generate the adul t striped pigment pattern. He was promoted to Senior Lecturer and Reader \, and to Professor in 2012. LOCATION:GLT3\, WMS CATEGORIES:BiomedicalSciences,DivisionalSeminars LAST-MODIFIED:20220509T163349Z ORGANIZER;CN=Jas Bains: END:VEVENT END:VCALENDAR