{"title":"Cleavage-independent GSDME activation by UVC","authors":"Ellie Zhang, Liam Healy, Gang Du, Hao Wu","doi":"10.1038/s41556-024-01470-3","DOIUrl":null,"url":null,"abstract":"Gasdermins (GSDMs) are mediators of cell death that trigger membrane lysis. A study shows that full-length GSDME induces pyroptosis after ultraviolet irradiation, involving GSDME PARylation that releases autoinhibition and lipid reactive oxygen species that promote pore formation. This study adds insights on how GSDMs can be activated non-canonically.","PeriodicalId":18977,"journal":{"name":"Nature Cell Biology","volume":"26 9","pages":"1377-1379"},"PeriodicalIF":17.3000,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nature Cell Biology","FirstCategoryId":"99","ListUrlMain":"https://www.nature.com/articles/s41556-024-01470-3","RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CELL BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Gasdermins (GSDMs) are mediators of cell death that trigger membrane lysis. A study shows that full-length GSDME induces pyroptosis after ultraviolet irradiation, involving GSDME PARylation that releases autoinhibition and lipid reactive oxygen species that promote pore formation. This study adds insights on how GSDMs can be activated non-canonically.
期刊介绍：
Nature Cell Biology, a prestigious journal, upholds a commitment to publishing papers of the highest quality across all areas of cell biology, with a particular focus on elucidating mechanisms underlying fundamental cell biological processes. The journal's broad scope encompasses various areas of interest, including but not limited to:
-Autophagy
-Cancer biology
-Cell adhesion and migration
-Cell cycle and growth
-Cell death
-Chromatin and epigenetics
-Cytoskeletal dynamics
-Developmental biology
-DNA replication and repair
-Mechanisms of human disease
-Mechanobiology
-Membrane traffic and dynamics
-Metabolism
-Nuclear organization and dynamics
-Organelle biology
-Proteolysis and quality control
-RNA biology
-Signal transduction
-Stem cell biology
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