2003
cAMP promotes pancreatic β-cell survival via CREB-mediated induction of IRS2
Jhala U, Canettieri G, Screaton R, Kulkarni R, Krajewski S, Reed J, Walker J, Lin X, White M, Montminy M. cAMP promotes pancreatic β-cell survival via CREB-mediated induction of IRS2. Genes & Development 2003, 17: 1575-1580. PMID: 12842910, PMCID: PMC196130, DOI: 10.1101/gad.1097103.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsApoptosisCell LineCell SurvivalColforsinCyclic AMPCyclic AMP Response Element-Binding ProteinDiabetes MellitusGene Expression RegulationGlucagonGlucagon-Like Peptide 1GlucoseGlucose IntoleranceHumansInsulinInsulin Receptor Substrate ProteinsInsulin-Like Growth Factor IIntracellular Signaling Peptides and ProteinsIslets of LangerhansMiceMice, TransgenicPeptide FragmentsPhosphoproteinsPhosphorylationPromoter Regions, GeneticProtein PrecursorsProtein Serine-Threonine KinasesProto-Oncogene ProteinsProto-Oncogene Proteins c-aktSignal TransductionTransfectionTransgenesTumor Cells, CulturedConceptsPancreatic β-cell survivalActivity of CREBSecond messenger cAMPSurvival kinase AktΒ-cell survivalKinase AktPathway componentsA-CREBCREB actionExpression of IRS2Cell survivalBeta-cell apoptosisDirect targetIslet cell survivalNovel mechanismCREBIRS2ExpressionCAMPInductionTransgeneAktIGF-1ApoptosisSurvival
1999
Irs-2 coordinates Igf-1 receptor-mediated β-cell development and peripheral insulin signalling
Withers D, Burks D, Towery H, Altamuro S, Flint C, White M. Irs-2 coordinates Igf-1 receptor-mediated β-cell development and peripheral insulin signalling. Nature Genetics 1999, 23: 32-40. PMID: 10471495, DOI: 10.1038/12631.Peer-Reviewed Original ResearchMeSH KeywordsAge FactorsAnimalsApoptosisBlood GlucoseBody WeightFemaleGene Expression Regulation, DevelopmentalGlucose Tolerance TestInsulinInsulin Receptor Substrate ProteinsIntracellular Signaling Peptides and ProteinsIslets of LangerhansLiverMaleMiceMice, KnockoutMuscle, SkeletalPancreasPhosphoproteinsReceptor, IGF Type 1Signal TransductionTime FactorsConceptsIGF-1 receptorΒ-cell developmentIGF-1Glucose homeostasisΒ-cellsPeripheral insulin resistancePeripheral target tissuesEffect of insulinPancreatic β-cellsPeripheral insulinInsulin resistanceInsulin receptor substratePost-natal growthGlucose metabolismNull allelesTarget tissuesInsulinMiceReceptor substrateIR-1Carbohydrate metabolismReceptorsSurvivalCell growthPleiotropic effects