2021
IL-33 causes thermogenic failure in aging by expanding dysfunctional adipose ILC2
Goldberg EL, Shchukina I, Youm YH, Ryu S, Tsusaka T, Young KC, Camell CD, Dlugos T, Artyomov MN, Dixit VD. IL-33 causes thermogenic failure in aging by expanding dysfunctional adipose ILC2. Cell Metabolism 2021, 33: 2277-2287.e5. PMID: 34473956, PMCID: PMC9067336, DOI: 10.1016/j.cmet.2021.08.004.Peer-Reviewed Original ResearchConceptsOld miceType 2 innate lymphoid cellsInnate lymphoid cellsTissue-resident cellsCore body temperatureAdoptive transferIL-33ILC2 numbersTissue inflammationAged miceImmunometabolic responsesMetabolic impairmentLymphoid cellsDietary restrictionImmune systemILC2Functional defectsMiceBody temperatureFailureCellsInflammationTranscriptomic analysisInfectionStress response
2019
NLRP3 Inflammasome regulation of lipolysis in aged adipose tissue
Camell C, Dixit V. NLRP3 Inflammasome regulation of lipolysis in aged adipose tissue. The FASEB Journal 2019, 33: 78.2-78.2. DOI: 10.1096/fasebj.2019.33.1_supplement.78.2.Peer-Reviewed Original ResearchAdipose tissue macrophagesAge-related reductionAdipose triglyceride lipaseHormone-sensitive lipaseVisceral adiposityFree fatty acidsAdipose tissueNLRP3 inflammasome-dependent mannerDeletion of NLRP3Inflammasome-dependent mannerTissue NE concentrationLower exercise capacityAge-related inflammationSympathetic nervous systemDiet-induced obesityImmune-metabolic interactionsCatecholamine-induced lipolysisWhite adipose tissueFull-text articlesCore body temperatureExercise capacityKey lipolytic enzymeMetabolic dysfunctionFunctional declineLeukocyte alterations