Caspase‐1 as a multifunctional inflammatory mediator: noncytokine maturation roles
[摘要] Caspase‐1isaninflammatorycaspasethatisactivatedthroughformationofinflammasomecomplexesinresponsetobothpathogen‐derivedandendogenousmediators.Themostwell‐knownfunctionofactivecaspase‐1istocleavetheproformsofinflammatorycytokinesIL‐1βand‐18intotheiractiveformsinresponsetoinflammatorystimuliinimmunecells.However,recentevidencesuggeststhatcaspase‐1hasmultiplefunctionsinadditiontothiscytokinematurationroleandthatitisatthecenterofmanycellresponsestostressandinflammation.Thecurrentreviewfocusesonrolesforcaspase‐1,andthecloselyrelatedcaspase‐11,ininflammatoryformsofcelldeathandproteincleavageandalsoinproteinsecretion.Thesealternativecaspase‐1functionscaninfluenceinflammatoryresponses,notjustinimmunecellsbutinothercelltypes,suchasepithelia,whereinflammatorycytokineproductionmaynotbeaprimarycellfunction...
[发布日期] [发布机构]
[效力级别] [学科分类] 生理学
[关键词] inflammasomes;pyroptosis;caspase‐11 [时效性]