2010
Irs1 Serine 307 Promotes Insulin Sensitivity in Mice
Copps K, Hancer N, Opare-Ado L, Qiu W, Walsh C, White M. Irs1 Serine 307 Promotes Insulin Sensitivity in Mice. Cell Metabolism 2010, 11: 84-92. PMID: 20074531, PMCID: PMC3314336, DOI: 10.1016/j.cmet.2009.11.003.Peer-Reviewed Original Research
2008
Muscle-Specific IRS-1 Ser→Ala Transgenic Mice Are Protected From Fat-Induced Insulin Resistance in Skeletal Muscle
Morino K, Neschen S, Bilz S, Sono S, Tsirigotis D, Reznick RM, Moore I, Nagai Y, Samuel V, Sebastian D, White M, Philbrick W, Shulman GI. Muscle-Specific IRS-1 Ser→Ala Transgenic Mice Are Protected From Fat-Induced Insulin Resistance in Skeletal Muscle. Diabetes 2008, 57: 2644-2651. PMID: 18633112, PMCID: PMC2551673, DOI: 10.2337/db06-0454.Peer-Reviewed Original ResearchMeSH KeywordsAlanineAmino Acid SubstitutionAnimalsBlotting, WesternDietary FatsFemaleGlucose Clamp TechniqueGlucose Tolerance TestImmunoprecipitationInsulinInsulin Receptor Substrate ProteinsInsulin ResistanceMaleMiceMice, Inbred C57BLMice, TransgenicMuscle, SkeletalPhosphorylationSerineTriglyceridesConceptsSerine phosphorylationIRS-1IRS-1-associated phosphatidylinositolSkeletal muscleInsulin-stimulated IRS-1-associated phosphatidylinositolWild-type transgenic miceFat-induced insulin resistanceInsulin receptor substrateTransgenic miceReceptor substrateInsulin signalingAkt phosphorylationPhosphorylationCellular mechanismsCritical roleGlucose uptakeHigh-fat feedingInsulin resistanceMuscle glucose uptakeInsulin actionVivoSerInsulin-stimulated muscle glucose uptakeImportant rolePhosphatidylinositol
2004
Disruption of the SH2-B Gene Causes Age-Dependent Insulin Resistance and Glucose Intolerance
Duan C, Yang H, White M, Rui L. Disruption of the SH2-B Gene Causes Age-Dependent Insulin Resistance and Glucose Intolerance. Molecular And Cellular Biology 2004, 24: 7435-7443. PMID: 15314154, PMCID: PMC506995, DOI: 10.1128/mcb.24.17.7435-7443.2004.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingAdipose TissueAgingAnimalsBlood GlucoseCarrier ProteinsCell LineDietary FatsGlucose IntoleranceHomeostasisHumansInsulinInsulin Receptor Substrate ProteinsInsulin ResistanceIntracellular Signaling Peptides and ProteinsIslets of LangerhansLiverMaleMiceMice, Inbred StrainsMice, KnockoutMitogen-Activated Protein KinasesMuscle, SkeletalPhosphatidylinositol 3-KinasesPhosphoproteinsProtein Serine-Threonine KinasesProto-Oncogene ProteinsProto-Oncogene Proteins c-aktReceptor, InsulinSignal TransductionConceptsSrc homology 2Insulin receptor substrate-1Insulin receptor activationInsulin receptorTyrosine phosphorylationSH2 domain-dependent mannerPleckstrin homology domain-containing adaptor proteinDomain-containing adaptor proteinDomain-dependent mannerReceptor substrate-1Skeletal muscleSH2 domainHomology 2Adaptor proteinReceptor activationSubstrate-1Physiological roleCultured cellsGlucose homeostasisERK1/2 pathwayDependent insulin resistancePhysiological enhancerSystemic deletionPhosphorylationIRS2
2003
Upregulation of insulin receptor substrate-2 in pancreatic β cells prevents diabetes
Hennige A, Burks D, Ozcan U, Kulkarni R, Ye J, Park S, Schubert M, Fisher T, Dow M, Leshan R, Zakaria M, Mossa-Basha M, White M. Upregulation of insulin receptor substrate-2 in pancreatic β cells prevents diabetes. Journal Of Clinical Investigation 2003, 112: 1521-1532. PMID: 14617753, PMCID: PMC259126, DOI: 10.1172/jci18581.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsApoptosisCell SizeDiabetes Mellitus, ExperimentalDiabetes Mellitus, Type 2Dietary FatsGene Expression RegulationHumansInsulinInsulin Receptor Substrate ProteinsInsulin-Like Growth Factor IIntracellular Signaling Peptides and ProteinsIslets of LangerhansIslets of Langerhans TransplantationMaleMiceMice, Inbred C57BLMice, KnockoutMice, TransgenicPhosphoproteinsReceptor, InsulinSignal TransductionSurvival RateUp-RegulationConceptsPancreatic beta-cell functionPeripheral insulin actionBeta-cell failureBeta-cell functionType 2 diabetesIrs2-/- miceInsulin receptor substrate 2Beta-cell growthBeta cell-specific expressionPrevents diabetesObese miceTransgenic isletsInsulin secretionWT isletsIRS2 expressionPharmacological approachesBeta cellsPhysiologic responsesInsulin actionRational treatmentDiabetesInsulin/IGFCell functionMiceCell-specific expression