Hyperglycemia induces vascular smooth muscle cell dedifferentiation by suppressing insulin receptor substrate-1–mediated p53/KLF4 complex stabilization
Xi G, Shen X, Wai C, White M, Clemmons D. Hyperglycemia induces vascular smooth muscle cell dedifferentiation by suppressing insulin receptor substrate-1–mediated p53/KLF4 complex stabilization. Journal Of Biological Chemistry 2018, 294: 2407-2421. PMID: 30578299, PMCID: PMC6378959, DOI: 10.1074/jbc.ra118.005398.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAtherosclerosisCell DifferentiationHumansHyperglycemiaInsulin Receptor Substrate ProteinsInsulin ResistanceKruppel-Like Factor 4Kruppel-Like Transcription FactorsMiceMice, KnockoutMultiprotein ComplexesMuscle, Smooth, VascularMyocytes, Smooth MuscleProtein StabilityProto-Oncogene MasProto-Oncogene Proteins c-mdm2SwineTumor Suppressor Protein p53ConceptsKrüppel-like factor 4Vascular smooth muscle cell dedifferentiationSmooth muscle cell dedifferentiationInsulin receptor substrate-1Muscle cell dedifferentiationNormoglycemic miceAtherosclerotic lesionsHigh glucoseVSMC differentiationInsulin resistance stateP53 levelsIRS-1 knockdownSmooth muscle protein 22P53 associationExpression of p21Cell dedifferentiationMarker protein expressionAccelerates AtherosclerosisNondiabetic pigsDiabetic pigsIRS-1 overexpressionNutlin-3 treatmentMDM2/p53Receptor substrate-1MDM2 proto-oncogene