2001
Overexpression of the LAR (leukocyte antigen-related) protein-tyrosine phosphatase in muscle causes insulin resistance
Zabolotny J, Kim Y, Peroni O, Kim J, Pani M, Boss O, Klaman L, Kamatkar S, Shulman G, Kahn B, Neel B. Overexpression of the LAR (leukocyte antigen-related) protein-tyrosine phosphatase in muscle causes insulin resistance. Proceedings Of The National Academy Of Sciences Of The United States Of America 2001, 98: 5187-5192. PMID: 11309481, PMCID: PMC33185, DOI: 10.1073/pnas.071050398.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBlood GlucoseBody CompositionCreatine KinaseCreatine Kinase, MM FormFatty Acids, NonesterifiedHumansInsulinInsulin ResistanceIntracellular Signaling Peptides and ProteinsIsoenzymesMiceMice, TransgenicMusclesOrgan SpecificityPhosphatidylinositol 3-KinasesPhosphorylationPhosphotyrosinePromoter Regions, GeneticProtein Tyrosine Phosphatase, Non-Receptor Type 6Protein Tyrosine PhosphatasesRecombinant Fusion ProteinsSignal TransductionConceptsIRS proteinsLAR protein tyrosine phosphataseKinase activityProtein tyrosine phosphatase LARIRS-2Insulin receptor substrate-1Protein tyrosine phosphatasePI3-kinase activityInsulin-resistant humansReceptor substrate-1Association of p85alphaInsulin resistanceInsulin-responsive tissuesHuman LARTyrosyl phosphorylationInsulin target tissuesTransgenic miceSubstrate-1IRS-1Wild-type controlsInsulin receptorWhole-body glucose disposalWhole-body insulin resistancePhosphotyrosinePhosphorylation
2000
Mechanism of Insulin Resistance in A-ZIP/F-1 Fatless Mice*
Kim J, Gavrilova O, Chen Y, Reitman M, Shulman G. Mechanism of Insulin Resistance in A-ZIP/F-1 Fatless Mice*. Journal Of Biological Chemistry 2000, 275: 8456-8460. PMID: 10722680, DOI: 10.1074/jbc.275.12.8456.Peer-Reviewed Original ResearchConceptsType 2 diabetesInsulin resistanceFatless miceInsulin actionTriglyceride contentA-ZIP/FDevelopment of diabetesLiver triglyceride contentHyperinsulinemic-euglycemic clampAccumulation of triglyceridesMuscle/liverWild-type littermatesInsulin receptor substrate-1Receptor substrate-1Partitioning of fatSubsequent impairmentDiabetesFat metabolismMiceFat tissueLiverInsulin signalingMuscleLatter tissueSubstrate-1