2018
Diabetes Exacerbates Myocardial Ischemia/Reperfusion Injury by Down-Regulation of MicroRNA and Up-Regulation of O-GlcNAcylation
Wang D, Hu X, Lee SH, Chen F, Jiang K, Tu Z, Liu Z, Du J, Wang L, Yin C, Liao Y, Shang H, Martin KA, Herzog RI, Young LH, Qian L, Hwa J, Xiang Y. Diabetes Exacerbates Myocardial Ischemia/Reperfusion Injury by Down-Regulation of MicroRNA and Up-Regulation of O-GlcNAcylation. JACC Basic To Translational Science 2018, 3: 350-362. PMID: 30062222, PMCID: PMC6058960, DOI: 10.1016/j.jacbts.2018.01.005.Peer-Reviewed Original ResearchR injuryInfarct sizeMyocardial ischemia/reperfusion injuryIschemia/reperfusion injuryMyocardial ischemia/reperfusionMiR-24Ischemia/reperfusionMyocardial infarct sizePromising therapeutic candidateReperfusion injuryDiabetic heartMyocardial infarctionPoor survivalMouse modelTherapeutic candidateO-GlcNAcylationGenetic overexpressionUp-RegulationInjuryDown regulationMultiple key proteinsKey proteinsHeartReperfusionHyperglycemia
2016
ISL1 cardiovascular progenitor cells for cardiac repair after myocardial infarction
Bartulos O, Zhuang ZW, Huang Y, Mikush N, Suh C, Bregasi A, Wang L, Chang W, Krause DS, Young LH, Pober JS, Qyang Y. ISL1 cardiovascular progenitor cells for cardiac repair after myocardial infarction. JCI Insight 2016, 1: e80920. PMID: 27525311, PMCID: PMC4982472, DOI: 10.1172/jci.insight.80920.Peer-Reviewed Original ResearchMyocardial infarctionControl animalsCardiovascular progenitor cellsProgenitor cellsVentricular contractile functionCardiac repair strategiesNew blood vesselsInfarct areaLineage-tracing studiesContractile functionCardiac repairBlood vessel formationMyocardial regenerationEndothelial cellsHeart tissueBlood vesselsMurine heartInfarctionVessel formationInjuryMiceDelivery approachCardiomyocytesHeartCells
2014
The vestigial enzyme D-dopachrome tautomerase protects the heart against ischemic injury
Qi D, Atsina K, Qu L, Hu X, Wu X, Xu B, Piecychna M, Leng L, Fingerle-Rowson G, Zhang J, Bucala R, Young LH. The vestigial enzyme D-dopachrome tautomerase protects the heart against ischemic injury. Journal Of Clinical Investigation 2014, 124: 3540-3550. PMID: 24983315, PMCID: PMC4109524, DOI: 10.1172/jci73061.Peer-Reviewed Original ResearchConceptsMacrophage migration inhibitory factorContractile dysfunctionAntibody-dependent neutralizationAutocrine/paracrine effectsCoronary artery ligationCardiac contractile dysfunctionMigration inhibitory factorLV contractile dysfunctionDopachrome tautomeraseMolecular signaling pathwaysArtery ligationIschemic injuryCardiac sizeCardiomyocyte secretionControl heartsProtective effectKnockout miceParacrine effectsIschemic stressPhysiologic responsesInhibitory factorMore necrosisDysfunctionInjuryMurine cardiomyocytes
2009
Cardiac macrophage migration inhibitory factor inhibits JNK pathway activation and injury during ischemia/reperfusion
Qi D, Hu X, Wu X, Merk M, Leng L, Bucala R, Young LH. Cardiac macrophage migration inhibitory factor inhibits JNK pathway activation and injury during ischemia/reperfusion. Journal Of Clinical Investigation 2009, 119: 3807-3816. PMID: 19920350, PMCID: PMC2786800, DOI: 10.1172/jci39738.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell LineEnzyme ActivationHumansIn Vitro TechniquesIntramolecular OxidoreductasesJNK Mitogen-Activated Protein KinasesMacrophage Migration-Inhibitory FactorsMAP Kinase Kinase 4MiceMice, Inbred BALB CMice, Inbred C57BLMice, KnockoutMyocardial ContractionMyocardial Reperfusion InjuryMyocardiumReceptors, ImmunologicSignal TransductionConceptsMacrophage migration inhibitory factorIschemia/reperfusionMIF deficiencyCardiac injuryMIF allelesJNK pathway activationRole of MIFRecombinant macrophage migration inhibitory factorExperimental ischemia/reperfusionLow-expression MIF allelePathway activationGreater contractile dysfunctionMIF-/- miceMigration inhibitory factorJNK activationReperfusion injuryContractile dysfunctionCoronary occlusionProinflammatory cytokinesWT heartsReperfusionCell death (BAD) phosphorylationInjuryClinical implicationsInhibitory factor