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
2000
Regulation of myocardial [13C]glucose metabolism in conscious rats
McNulty P, Cline G, Whiting J, Shulman G. Regulation of myocardial [13C]glucose metabolism in conscious rats. AJP Heart And Circulatory Physiology 2000, 279: h375-h381. PMID: 10899078, DOI: 10.1152/ajpheart.2000.279.1.h375.Peer-Reviewed Original ResearchRedistribution of substrates to adipose tissue promotes obesity in mice with selective insulin resistance in muscle
Kim J, Michael M, Previs S, Peroni O, Mauvais-Jarvis F, Neschen S, Kahn B, Kahn C, Shulman G. Redistribution of substrates to adipose tissue promotes obesity in mice with selective insulin resistance in muscle. Journal Of Clinical Investigation 2000, 105: 1791-1797. PMID: 10862794, PMCID: PMC378504, DOI: 10.1172/jci8305.Peer-Reviewed Original ResearchConceptsInsulin resistanceSelective insulin resistanceMIRKO miceType 2 diabetesHyperinsulinemic-euglycemic conditionsInsulin-stimulated muscle glucose transportMuscle glucose transportMuscle-specific inactivationPrediabetic syndromeGlucose transportControl miceFat massInsulin receptor geneInsulin actionMiceRedistribution of substratesSkeletal muscleImportant associationPotential mechanismsReceptor geneObesityGlycogen synthesisTissueMuscleAdiposity
1999
Metabolic control analysis of insulin-stimulated glucose disposal in rat skeletal muscle
Jucker B, Barucci N, Shulman G. Metabolic control analysis of insulin-stimulated glucose disposal in rat skeletal muscle. American Journal Of Physiology 1999, 277: e505-e512. PMID: 10484363, DOI: 10.1152/ajpendo.1999.277.3.e505.Peer-Reviewed Original ResearchConceptsInsulin-stimulated glucose disposalGlucose transport/phosphorylationGlucose disposalHyperinsulinemic clampAwake ratsInfusion protocolGlycogen synthesisSkeletal muscleGlucose infusion rateMuscle glucose disposalSkeletal muscle glucose disposalProtocol IRat skeletal muscleRate of glycolysisInfusion rateHindlimb musclesMajority of controls
1997
13C and 31P NMR Studies on the Effects of Increased Plasma Free Fatty Acids on Intramuscular Glucose Metabolism in the Awake Rat*
Jucker B, Rennings A, Cline G, Shulman G. 13C and 31P NMR Studies on the Effects of Increased Plasma Free Fatty Acids on Intramuscular Glucose Metabolism in the Awake Rat*. Journal Of Biological Chemistry 1997, 272: 10464-10473. PMID: 9099689, DOI: 10.1074/jbc.272.16.10464.Peer-Reviewed Original ResearchMeSH KeywordsAlanineAnimalsCarbon IsotopesFatty Acids, NonesterifiedGlucoseGlucose Clamp TechniqueGlucose-6-PhosphateGlycogenGlycolysisHyperinsulinismInfusions, IntravenousInsulinKetonesKineticsLactatesMagnetic Resonance SpectroscopyModels, BiologicalMuscle, SkeletalPhosphorusPyruvatesRatsRats, Sprague-DawleyWakefulnessConceptsPlasma free fatty acids