2005
Exendin-4 Uses Irs2 Signaling to Mediate Pancreatic β Cell Growth and Function*
Park S, Dong X, Fisher T, Dunn S, Omer A, Weir G, White M. Exendin-4 Uses Irs2 Signaling to Mediate Pancreatic β Cell Growth and Function*. Journal Of Biological Chemistry 2005, 281: 1159-1168. PMID: 16272563, DOI: 10.1074/jbc.m508307200.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBlood GlucoseCell LineCell SurvivalCyclic AMPDose-Response Relationship, DrugElectrophoresis, Polyacrylamide GelExenatideGenotypeGlucagon-Like Peptide-1 ReceptorGlucoseGuinea PigsHumansHyperglycemiaImmunoblottingImmunohistochemistryImmunoprecipitationInsulinInsulin Receptor Substrate ProteinsInsulin SecretionInsulin-Secreting CellsIntracellular Signaling Peptides and ProteinsIslets of LangerhansMiceMice, TransgenicModels, BiologicalModels, ChemicalPancreasPeptidesPhosphoproteinsPhosphorylationReceptor, InsulinReceptors, GlucagonReverse Transcriptase Polymerase Chain ReactionRNA, MessengerRNA, Small InterferingSignal TransductionTime FactorsVenomsConceptsGlucagon-like peptide-1 receptor agonistsPeptide-1 receptor agonistsReceptor agonistExendin-4Beta cellsProgressive beta cell lossShort-term therapeutic effectsInsulin-like growth factorBeta-cell lossProgression of diabetesBeta-cell massBeta-cell replicationBeta-cell growthPancreatic β-cell growthΒ-cell growthIrs2 branchPrevents diabetesInsulin/insulin-like growth factorCell growthInsulin secretionTherapeutic effectIRS2 expressionLong-term effectsFatal diabetesCell loss
1998
Differential Regulation of Insulin Receptor Substrate-2 and Mitogen-Activated Protein Kinase Tyrosine Phosphorylation by Phosphatidylinositol 3-Kinase Inhibitors in SH-SY5Y Human Neuroblastoma Cells*This work was supported by NIH Grants R29-NS-32843 and R01-NS-36778, grants from the American Diabetes Association and Juvenile Diabetes Foundation (to E.L.F.), and a grant from the Millie Schembechler Adrenal Research Fund of the University of Michigan Comprehensive Cancer Center (to E.L.F. and P.S.L.).
Kim B, Leventhal P, White M, Feldman E. Differential Regulation of Insulin Receptor Substrate-2 and Mitogen-Activated Protein Kinase Tyrosine Phosphorylation by Phosphatidylinositol 3-Kinase Inhibitors in SH-SY5Y Human Neuroblastoma Cells*This work was supported by NIH Grants R29-NS-32843 and R01-NS-36778, grants from the American Diabetes Association and Juvenile Diabetes Foundation (to E.L.F.), and a grant from the Millie Schembechler Adrenal Research Fund of the University of Michigan Comprehensive Cancer Center (to E.L.F. and P.S.L.). Endocrinology 1998, 139: 4881-4889. PMID: 9832424, DOI: 10.1210/endo.139.12.6348.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingAdaptor Proteins, Vesicular TransportCalcium-Calmodulin-Dependent Protein KinasesElectrophoresis, Polyacrylamide GelEnzyme InhibitorsGRB2 Adaptor ProteinHumansInsulin Receptor Substrate ProteinsInsulin-Like Growth Factor IIntracellular Signaling Peptides and ProteinsIsoenzymesMitogen-Activated Protein Kinase 1NeuritesNeuroblastomaPhosphatidylinositol 3-KinasesPhosphoinositide-3 Kinase InhibitorsPhosphoproteinsPhosphorylationProteinsShc Signaling Adaptor ProteinsSrc Homology 2 Domain-Containing, Transforming Protein 1Tumor Cells, CulturedTyrosineConceptsInsulin receptor substrate 2IRS-2 tyrosine phosphorylationMitogen-activated protein kinase activationTyrosine phosphorylationProtein kinase activationKinase activationSerine/threonine phosphorylationSubstrate 2Association of Grb2Neurite outgrowthSH-SY5Y human neuroblastomaThreonine phosphorylationNegative regulationSH-SY5Y human neuroblastoma cellsIRS-1Grb2Nervous system growthDifferential regulationPhosphorylationHuman neuroblastoma cellsNeuronal cellsPhosphatidylinositolPI 3Concentration-dependent mannerInsulin-like growth factor I
1996
Cross-talk between the insulin and angiotensin signaling systems.
Velloso L, Folli F, Sun X, White M, Saad M, Kahn C. Cross-talk between the insulin and angiotensin signaling systems. Proceedings Of The National Academy Of Sciences Of The United States Of America 1996, 93: 12490-12495. PMID: 8901609, PMCID: PMC38019, DOI: 10.1073/pnas.93.22.12490.Peer-Reviewed Original ResearchMeSH KeywordsAngiotensin IIAnimalsElectrophoresis, Polyacrylamide GelInsulinInsulin Receptor Substrate ProteinsIntracellular Signaling Peptides and ProteinsJanus Kinase 1Janus Kinase 2Janus Kinase 3MalePhosphatidylinositol 3-KinasesPhosphoproteinsPhosphorylationPhosphotransferases (Alcohol Group Acceptor)Protein-Tyrosine KinasesProto-Oncogene ProteinsRatsRats, WistarSignal TransductionTyrosineConceptsAngiotensin IIInjection of ANGIIEffect of AIIIRS-1/IRSAT1 receptor antagonistInsulin receptorRenal functionAT1 receptorInsulin resistanceReceptor antagonistCardiovascular diseaseAII stimulationAcute inhibitionIRS phosphorylationTyrosine phosphorylationReceptorsIRS-2Insulin-stimulated PIIRS-1G proteinsJAK2 tyrosine kinaseImportant regulatorInsulinRapid tyrosine phosphorylationTyrosine kinase