Featured Publications
GSK3β mediates the spatiotemporal dynamics of NLRP3 inflammasome activation
Arumugam S, Qin Y, Liang Z, Han SN, Boodapati SLT, Li J, Lu Q, Flavell RA, Mehal WZ, Ouyang X. GSK3β mediates the spatiotemporal dynamics of NLRP3 inflammasome activation. Cell Death & Differentiation 2022, 29: 2060-2069. PMID: 35477991, PMCID: PMC9525599, DOI: 10.1038/s41418-022-00997-y.Peer-Reviewed Original ResearchConceptsInflammasome assemblyGlycogen synthase kinase-3βSynthase kinase-3βOrganelle dynamicsGolgi networkSubcellular machineryGolgi apparatusInflammasome activationMechanistic basisKinase-3βMolecular determinantsSpatiotemporal dynamicsGSK3β activationMitochondriaNLRP3 oligomerizationTGNSubsequent bindingGSK3βNLRP3 inflammasome activationActivationNew avenuesAssemblyStepwise processOrganellesPhosphatidylinositolDigoxin improves steatohepatitis with differential involvement of liver cell subsets in mice through inhibition of PKM2 transactivation
Zhao P, Han SN, Arumugam S, Yousaf MN, Qin Y, Jiang JX, Torok NJ, Chen Y, Mankash MS, Liu J, Li J, Iwakiri Y, Ouyang X. Digoxin improves steatohepatitis with differential involvement of liver cell subsets in mice through inhibition of PKM2 transactivation. AJP Gastrointestinal And Liver Physiology 2019, 317: g387-g397. PMID: 31411894, PMCID: PMC6842989, DOI: 10.1152/ajpgi.00054.2019.Peer-Reviewed Original ResearchConceptsHigh-fat dietSignificant clinical applicabilityHuman nonalcoholic steatohepatitisNonalcoholic steatohepatitisOral digoxinLiver injuryCell subsetsPathway activationMouse modelHigh-fat diet mouse modelLiver injury mouse modelHepatocyte mitochondrial dysfunctionClinical applicabilityDiet mouse modelInjury mouse modelDifferential involvementLarge clinical experienceNLRP3 inflammasome activationSignificant protective effectHIF-1α transactivationHepatic oxidative stress responseHypoxia-inducible factorLiver inflammationHFD miceWide dosage range
2020
Glycogen synthase kinase-3β inhibition alleviates activation of the NLRP3 inflammasome in myocardial infarction
Wang S, Su X, Xu L, Chang C, Yao Y, Komal S, Cha X, Zang M, Ouyang X, Zhang L, Han S. Glycogen synthase kinase-3β inhibition alleviates activation of the NLRP3 inflammasome in myocardial infarction. Journal Of Molecular And Cellular Cardiology 2020, 149: 82-94. PMID: 32991876, DOI: 10.1016/j.yjmcc.2020.09.009.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCARD Signaling Adaptor ProteinsEnzyme ActivationFibroblastsGlycogen Synthase Kinase 3 betaIndolesInflammasomesInflammationMaleMaleimidesMyocardial InfarctionMyocardial IschemiaMyocytes, CardiacNLR Family, Pyrin Domain-Containing 3 ProteinProtein Kinase InhibitorsProtein MultimerizationRats, Sprague-DawleyVascular RemodelingConceptsNLRP3 inflammasome activationGSK-3β inhibitionMyocardial infarctionInflammasome activationNOD-like receptor family pyrin domainGSK-3βFamily pyrin domainGlycogen synthase kinase-3β inhibitionCardiac dysfunctionMyocardial dysfunctionCardiac damageHeart dysfunctionHeart diseaseSterile inflammationInflammatory responseRat modelDay 2Pyrin domainCardiac fibroblastsSuccessful inductionHypoxia treatmentDysfunctionGSK-3 activityHuman cardiomyocytesInflammasome stimulation