Characterization of selective resistance to insulin signaling in the vasculature of obese Zucker (fa/fa) rats
Jiang Z, Lin Y, Clemont A, Feener E, Hein K, Igarashi M, Yamauchi T, White M, King G. Characterization of selective resistance to insulin signaling in the vasculature of obese Zucker (fa/fa) rats. Journal Of Clinical Investigation 1999, 104: 447-457. PMID: 10449437, PMCID: PMC408521, DOI: 10.1172/jci5971.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAortaCalcium-Calmodulin-Dependent Protein KinasesIn Vitro TechniquesInsulinInsulin Receptor Substrate ProteinsInsulin ResistanceIntracellular Signaling Peptides and ProteinsLiverMaleMicrocirculationObesityPhosphatidylinositol 3-KinasesPhosphoproteinsPhosphorylationRatsRats, ZuckerReceptor, InsulinRecombinant ProteinsSignal TransductionTyrosineConceptsObese ratsLean ratsObese ZuckerIRS-2-associated PIIndependent risk factorProtein levelsEuglycemic clamp studiesInsulin-resistant statesObese Zucker ratsSelective resistanceTyrosine phosphorylationVascular tissueInsulin resistanceInsulin infusionRisk factorsCardiovascular diseaseClamp studiesZucker ratsReceptor beta subunitAortaRatsInsulinInsulin receptor beta subunitERK 1/2Vivo studiesEndothelin-1 modulates insulin signaling through phosphatidylinositol 3-kinase pathway in vascular smooth muscle cells.
Jiang Z, Zhou Q, Chatterjee A, Feener E, Myers M, White M, King G. Endothelin-1 modulates insulin signaling through phosphatidylinositol 3-kinase pathway in vascular smooth muscle cells. Diabetes 1999, 48: 1120-1130. PMID: 10331419, DOI: 10.2337/diabetes.48.5.1120.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsEndothelin Receptor AntagonistsEndothelin-1Enzyme InhibitorsGTP-Binding ProteinsHumansInsulinInsulin Receptor Substrate ProteinsIntracellular Signaling Peptides and ProteinsMaleMuscle, Smooth, VascularPeptides, CyclicPertussis ToxinPhosphatidylinositol 3-KinasesPhosphoinositide-3 Kinase InhibitorsPhosphoproteinsPhosphoserineProtein Kinase CRatsRats, ZuckerSignal TransductionTetradecanoylphorbol AcetateVirulence Factors, BordetellaConceptsInsulin-stimulated phosphatidylinositolProtein kinase CIRS-2P85 subunitSerine phosphorylationSmooth muscle cellsInsulin receptor beta subunitInsulin-induced phosphatidylinositolInsulin receptor substrateReceptor beta subunitMuscle cellsTreatment of cellsArterial smooth muscle cellsReceptor substratePretreatment of cellsVascular smooth muscle cellsBeta subunitKinase CPhosphatidylinositolIndependent pathwaysSpecific inhibitorET-1SubunitsPhosphorylationPathway