2014
IRS2 integrates insulin/IGF1 signalling with metabolism, neurodegeneration and longevity
White M. IRS2 integrates insulin/IGF1 signalling with metabolism, neurodegeneration and longevity. Diabetes Obesity And Metabolism 2014, 16: 4-15. PMID: 25200290, DOI: 10.1111/dom.12347.Peer-Reviewed Original ResearchConceptsInsulin/IGF1Central nervous systemInsulin-like signalingLife spanOrganisms showsCellular functionsNutrient homeostasisInsulin resistanceGenetic manipulationSystemic insulin resistanceClinical Alzheimer's diseaseType 2 diabetesEnergy homeostasisNeurodegenerative diseasesMetabolismNeurodegenerationCompensatory hyperinsulinaemiaHomeostasisProgressive neurodegenerationSystemic metabolismIGF1Excess insulinNervous systemAlzheimer's diseaseClinical perspective
2011
Insulin Receptor Substrates Irs1 and Irs2 Coordinate Skeletal Muscle Growth and Metabolism via the Akt and AMPK Pathways
Long Y, Cheng Z, Copps K, White M. Insulin Receptor Substrates Irs1 and Irs2 Coordinate Skeletal Muscle Growth and Metabolism via the Akt and AMPK Pathways. Molecular And Cellular Biology 2011, 31: 430-441. PMID: 21135130, PMCID: PMC3028618, DOI: 10.1128/mcb.00983-10.Peer-Reviewed Original ResearchMeSH KeywordsAMP-Activated Protein KinasesAnimalsBody CompositionBody WeightEnzyme ActivationForkhead Transcription FactorsGlucoseHomeostasisIn Vitro TechniquesInsulinInsulin Receptor Substrate ProteinsLactic AcidMiceMice, KnockoutModels, BiologicalMuscle, SkeletalMyocardiumOrgan SizeOrgan SpecificityProto-Oncogene Proteins c-aktSignal TransductionUp-RegulationConceptsSkeletal muscle growthMdKO miceMuscle growthElevated AMP/ATP ratioInsulin-receptor substrate IRS1AMP/ATP ratioSkeletal muscleInsulin receptor substrateMuscle creatine kinaseSubstrates IRS1Insulin-stimulated glucose uptakeProtein kinaseNutrient availabilityReceptor substrateCarboxylase phosphorylationFatty acid oxidationAMPK pathwayMetabolic homeostasisATP ratioIRS1Impaired growthKinaseAmino acid releaseSkeletal muscle massAtrogene expression
2006
Regulating insulin signaling and -cell function through IRS proteinsThis paper is one of a selection of papers published in this Special Issue, entitled Second Messengers and Phosphoproteins12th International Conference.
White M. Regulating insulin signaling and -cell function through IRS proteinsThis paper is one of a selection of papers published in this Special Issue, entitled Second Messengers and Phosphoproteins12th International Conference. Canadian Journal Of Physiology And Pharmacology 2006, 84: 725-737. PMID: 16998536, DOI: 10.1139/y06-008.Peer-Reviewed Original ResearchConceptsType 2 diabetesInsulin resistanceBeta-cell destructionPeripheral insulin resistanceDiabetes mellitusChronic hyperglycemiaSystemic disordersFemale infertilityInsulin secretionCardiovascular diseaseCell functionInevitable progressionComplex disorderDisordersDiabetesGreater frequencyPrevalent formInsulinPhosphoproteins12th International ConferenceAgeSecond messengerDyslipidemiaHypertensionMellitusAutoimmune
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
2004
Signaling Pathways: The Benefits of Good Communication
Fisher T, White M. Signaling Pathways: The Benefits of Good Communication. Current Biology 2004, 14: r1005-r1007. PMID: 15589136, DOI: 10.1016/j.cub.2004.11.024.Peer-Reviewed Original Research
2003
Insulin Signaling in Health and Disease
White M. Insulin Signaling in Health and Disease. Science 2003, 302: 1710-1711. PMID: 14657487, DOI: 10.1126/science.1092952.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCytokinesDiabetes MellitusDiabetes Mellitus, Type 1Diabetes Mellitus, Type 2HumansInflammationInsulinInsulin Receptor Substrate ProteinsInsulin ResistanceIntracellular Signaling Peptides and ProteinsIslets of LangerhansMiceModels, BiologicalObesityPhosphoproteinsPhosphorylationReceptor, InsulinSignal TransductionSomatomedins
2001
Regulation of Protein Synthesis by Insulin Through IRS-1
Mendez R, Welsh G, Kleijn M, Myers M, White M, Proud C, Rhoads R. Regulation of Protein Synthesis by Insulin Through IRS-1. Progress In Molecular And Subcellular Biology 2001, 26: 49-93. PMID: 11575167, DOI: 10.1007/978-3-642-56688-2_3.Peer-Reviewed Original ResearchAnimalsCalcium-Calmodulin-Dependent Protein KinasesCell DivisionCell LineEnzyme ActivationEukaryotic Initiation Factor-2BGlycogen Synthase Kinase 3HumansInsulinInsulin Receptor Substrate ProteinsIntracellular Signaling Peptides and ProteinsMiceMitogen-Activated Protein KinasesModels, BiologicalPhosphatidylinositol 3-KinasesPhosphoproteinsProtein BiosynthesisProtein KinasesProtein Tyrosine Phosphatase, Non-Receptor Type 11Protein Tyrosine Phosphatase, Non-Receptor Type 6Protein Tyrosine PhosphatasesRatsReceptor, InsulinSignal TransductionSirolimusTOR Serine-Threonine Kinases