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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:20260509T143247Z DTSTART;VALUE=DATE-TIME:20220524T120000 DTEND;VALUE=DATE-TIME:20220524T130000 SUMMARY:SLS and WMS Biomedical Microbiology Seminar: Lipid remodelling: d oes it play a role in virulence in Burkholderia cenocepacia? Dr Holly Sh ropshire\, University of 糖心TV\, School of Life Sciences TZID:Europe/London UID:20220524-8a1785d780b29f500180d10bfece33cf@warwick.ac.uk CREATED:20220517T080425Z DESCRIPTION:Abstract: Lipid remodelling is a phenomenon where the membran e changes its lipid profile in response to a stimulus. In this case\, we are investigating how the membrane lipid profile changes in response to phosphate limitation. In marine bacteria\, this lipid remodelling pathw ay is driven by a phospholipase named PlcP. Our model organism is the op portunistic pathogen\, Burkholderia cenocepacia\, which mainly infects p eople with cystic fibrosis and is a problem in these patients due to its high intrinsic resistance to antimicrobials and unpredictable disease s everity. In this seminar\, I will discuss the work our group has done on investigating the link between the phosphate stress response and membra ne lipid remodelling in B. cenocepacia using lipidomics. We show a PlcP homolog in B. cenocepacia was the driving force behind this lipid remode lling response. We also examine whether PlcP-driven lipid remodelling wa s involved in virulence using a Galleria mellonella infection model. We have also analysed the role of PlcP in intracellular survival in hemocyt es and macrophages. Overall\, our project has begun to unravel the lipid remodelling response to phosphate limitation in B. cenocepacia and how it is involved in virulence. Further research into the phosphate stress response of Burkholderia species may reveal new therapeutic targets and strategies for this genus of bacteria. Biography: Dr. Holly Shropshire\, postdoctoral research fellow in Prof. Yin Chen鈥檚 group at the Universit y of 糖心TV. Holly migrated to the UK from Kuwait in 2013 to start her scientific career. Prior to her PhD at the University of 糖心TV\, Holly undertook a BSc at the University of Exeter and an MRes at the Universi ty of 糖心TV. Upon completion of her PhD\, she worked with Dr. Freya Ha rrison at the University of 糖心TV as a Research Assistant before start ing her current role. LOCATION:A151/MBU\, WMS CATEGORIES:BiomedicalSciences,DivisionalSeminars,SLS/WMS Dev Biol and Ste m Cell Seminar LAST-MODIFIED:20220517T080425Z ORGANIZER;CN=Jas Bains: END:VEVENT END:VCALENDAR