2001
Syntaxin 4 heterozygous knockout mice develop muscle insulin resistance
Yang C, Coker K, Kim J, Mora S, Thurmond D, Davis A, Yang B, Williamson R, Shulman G, Pessin J. Syntaxin 4 heterozygous knockout mice develop muscle insulin resistance. Journal Of Clinical Investigation 2001, 107: 1311-1318. PMID: 11375421, PMCID: PMC209300, DOI: 10.1172/jci12274.Peer-Reviewed Original ResearchMeSH KeywordsAdipocytesAdipose Tissue, BrownAnimalsBiological TransportGlucoseGlucose Clamp TechniqueGlucose Tolerance TestGlucose Transporter Type 4GlycogenGlycolysisHeterozygoteInsulin ResistanceLiverMembrane ProteinsMiceMice, KnockoutMonosaccharide Transport ProteinsMuscle ProteinsMuscle, SkeletalQa-SNARE ProteinsConceptsHeterozygous knockout miceInsulin-stimulated glucose uptakeGlucose uptakeKnockout miceNormal insulin-stimulated glucose uptakeWhole-body glucose uptakeHyperinsulinemic-euglycemic clamp procedureInsulin-stimulated glucose metabolismInsulin-stimulated GLUT4 translocationSkeletal muscleGLUT4 vesicle traffickingImpaired glucose toleranceMuscle insulin resistanceEarly embryonic lethalitySkeletal muscle glucose transportMuscle glucose transportCritical physiological roleGlucose toleranceInsulin resistanceClamp procedureVesicle traffickingSyntaxin 4Embryonic lethalityGlucose metabolismAnimal models
1999
Insulin Receptor Substrate-2 Is Not Necessary for Insulin- and Exercise-stimulated Glucose Transport in Skeletal Muscle*
Higaki Y, Wojtaszewski J, Hirshman M, Withers D, Towery H, White M, Goodyear L. Insulin Receptor Substrate-2 Is Not Necessary for Insulin- and Exercise-stimulated Glucose Transport in Skeletal Muscle*. Journal Of Biological Chemistry 1999, 274: 20791-20795. PMID: 10409618, DOI: 10.1074/jbc.274.30.20791.Peer-Reviewed Original ResearchConceptsExercise-stimulated glucose transportInsulin-stimulated 2DG uptakeBlood glucose concentrationGlucose transportInsulin resistanceSkeletal muscleInsulin receptor substrate 2Glucose concentrationSkeletal muscle glucose transportHigher blood glucose concentrationsInsulin receptor substrate-2-deficient (IRS2(-/-)) miceOnset of diabetesType 2 diabetesWild-type miceMuscle glucose transportIRS2 proteinAbsence of insulinMuscle GLUT4 contentSubstrate 2WT animalsSoleus muscleGLUT4 contentLower basalMiceInsulin
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