2004
Dysregulation of insulin receptor substrate 2 in β cells and brain causes obesity and diabetes
Lin X, Taguchi A, Park S, Kushner J, Li F, Li Y, White M. Dysregulation of insulin receptor substrate 2 in β cells and brain causes obesity and diabetes. Journal Of Clinical Investigation 2004, 114: 908-916. PMID: 15467829, PMCID: PMC518668, DOI: 10.1172/jci22217.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBody WeightBrainDiabetes Mellitus, Type 2DietEatingGene DeletionGene Expression RegulationGlucoseHomeostasisHumansHypothalamusInsulinInsulin Receptor Substrate ProteinsInsulin ResistanceIntracellular Signaling Peptides and ProteinsIslets of LangerhansMaleMiceMice, Inbred C57BLMice, KnockoutObesityPhosphoproteinsRandom AllocationSignal TransductionConceptsInsulin receptor substrate 2Beta cellsInsulin resistanceSufficient beta cell functionPancreas beta cellsBeta-cell failureBeta-cell functionFunctional beta cellsMonths of ageAdult beta cellsFat body massSubstrate 2Obese miceDiabetesΒ-cellsObesityPromotes RegenerationConditional knockoutCell functionMiceBrainBody massMolecular linkCell failureCells
2002
The forkhead transcription factor Foxo1 links insulin signaling to Pdx1 regulation of pancreatic β cell growth
Kitamura T, Nakae J, Kitamura Y, Kido Y, Biggs W, Wright C, White M, Arden K, Accili D. The forkhead transcription factor Foxo1 links insulin signaling to Pdx1 regulation of pancreatic β cell growth. Journal Of Clinical Investigation 2002, 110: 1839-1847. PMID: 12488434, PMCID: PMC151657, DOI: 10.1172/jci16857.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell LineCell NucleusDiabetes Mellitus, Type 2Epithelial CellsForkhead Box Protein O1Forkhead Transcription FactorsGenes, ReporterHomeodomain ProteinsHumansInsulinInsulin Receptor Substrate ProteinsIntracellular Signaling Peptides and ProteinsIslets of LangerhansKidneyMiceMice, KnockoutMicroscopy, FluorescencePancreasPhosphoproteinsPromoter Regions, GeneticProtein IsoformsReceptor, InsulinSignal TransductionTrans-ActivatorsTranscription FactorsConceptsBeta-cell failureBeta-cell proliferationBeta cellsInsulin-producing beta cellsBeta-cell massCell proliferationInsulin receptor substrate 2Pdx1 expressionPancreatic β-cell growthΒ-cell growthTranscription factor FOXO1Pancreatic ductSubset of cellsForkhead transcription factor FOXO1Cell failureNuclear expressionInsulin/IGFRelative deficiencyMutant FoxO1Pdx1 promoterProgenitor cellsFOXO1Gene 1InsulinMice