2020
Regulation of adipose tissue inflammation by interleukin 6
Han MS, White A, Perry RJ, Camporez JP, Hidalgo J, Shulman GI, Davis RJ. Regulation of adipose tissue inflammation by interleukin 6. Proceedings Of The National Academy Of Sciences Of The United States Of America 2020, 117: 2751-2760. PMID: 31980524, PMCID: PMC7022151, DOI: 10.1073/pnas.1920004117.Peer-Reviewed Original ResearchConceptsInterleukin-6Adipose tissue inflammationLow-grade inflammationIndividual cell typesMacrophage infiltrationInflammatory cytokinesTissue inflammationGlucose disposalImmune cellsIL6 productionMouse modelChronic stateAdipose tissueMyeloid cellsTissue infiltrationReceptor αConditional expressionCell typesOxidative metabolismOpposite actionsPhysiological regulationEnergy expenditureCanonical modeInflammationSpecific cells
2001
Contribution of net hepatic glycogen synthesis to disposal of an oral glucose load in humans
Petersen K, Cline G, Gerard D, Magnusson I, Rothman D, Shulman G. Contribution of net hepatic glycogen synthesis to disposal of an oral glucose load in humans. Metabolism 2001, 50: 598-601. PMID: 11319724, DOI: 10.1053/meta.2001.22561.Peer-Reviewed Original ResearchConceptsHepatic glycogen synthesisOral glucose loadGlucose loadMagnetic resonance imagingLiver glycogen synthesisNet hepatic glycogen synthesisLiver volumeGlycogen synthesisWhole-body glucose disposalGlycogen contentHepatic glycogen concentrationIngestion of glucoseLiver glycogen contentHepatic glycogen contentIdentical glucose loadHepatic UDP-glucoseGlucose disposalGroup 2Group 1Direct pathwayResonance imagingGlycogen concentrationMean maximum rateLiverIngestionEffect of 5-Aminoimidazole-4-Carboxamide-1-β-d-Ribofuranoside Infusion on In Vivo Glucose and Lipid Metabolism in Lean and Obese Zucker Rats
Bergeron R, Previs S, Cline G, Perret P, Russell III R, Young L, Shulman G. Effect of 5-Aminoimidazole-4-Carboxamide-1-β-d-Ribofuranoside Infusion on In Vivo Glucose and Lipid Metabolism in Lean and Obese Zucker Rats. Diabetes 2001, 50: 1076-1082. PMID: 11334411, DOI: 10.2337/diabetes.50.5.1076.Peer-Reviewed Original ResearchMeSH KeywordsAdenylate KinaseAminoimidazole CarboxamideAnimalsBlood GlucoseBody WeightFatty Acids, NonesterifiedGlucoseGlycerolInfusions, IntravenousInjections, IntravenousInsulinInsulin ResistanceLactatesMaleModels, AnimalMuscle, SkeletalObesityRatsRats, ZuckerReference ValuesRibonucleotidesTriglyceridesConceptsWhole-body glucose disposalInsulin-resistant rat modelObese ratsEndogenous glucose productionObese Zucker ratsRed gastrocnemius muscleInsulin infusion rateLean ratsGlucose disposalInsulin infusionRat modelInfusion rateGastrocnemius muscleZucker ratsLipid metabolismGlucose productionEndogenous glucose production rateGlucose transport activitySkeletal muscle glucose transport activityType 2 diabetesWhole-body carbohydrateInsulin-stimulated glucose uptakeInsulin-independent pathwaySkeletal muscle AMPKGlucose production rate
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
1998
Efficacy and Metabolic Effects of Metformin and Troglitazone in Type II Diabetes Mellitus
Inzucchi S, Maggs D, Spollett G, Page S, Rife F, Walton V, Shulman G. Efficacy and Metabolic Effects of Metformin and Troglitazone in Type II Diabetes Mellitus. New England Journal Of Medicine 1998, 338: 867-873. PMID: 9516221, DOI: 10.1056/nejm199803263381303.Peer-Reviewed Original ResearchConceptsEndogenous glucose productionPlasma glucose concentrationPostprandial plasma glucose concentrationsPeripheral glucose disposalType 2 diabetesMetformin therapyTroglitazone therapyGlucose disposalGlucose productionHemoglobin valuesGlucose concentrationType II diabetes mellitusAdditive beneficial effectsSingle-drug therapyDiabetes mellitusGlycemic controlCombination therapyPoor responseMetabolic effectsPhysiologic effectsMetforminPatientsTherapyTroglitazoneBeneficial effects
1991
The effect of CP 68,722, a thiozolidinedione derivative, on insulin sensitivity in lean and obese Zucker rats
Bowen L, Stein P, Stevenson R, Shulman G. The effect of CP 68,722, a thiozolidinedione derivative, on insulin sensitivity in lean and obese Zucker rats. Metabolism 1991, 40: 1025-1030. PMID: 1943727, DOI: 10.1016/0026-0495(91)90124-f.Peer-Reviewed Original ResearchConceptsHepatic glucose productionInsulin-induced suppressionObese animalsObese Zucker ratsGlucose disposalInsulin sensitivityDrug treatmentFree fatty acidsZucker ratsHigher insulin infusion ratesEuglycemic hyperinsulinemic clamp techniqueInsulin-resistant animal modelsPeripheral glucose disposalHyperinsulinemic clamp techniquePeripheral glucose uptakeInsulin infusion rateInsulin clampInsulin suppressionKetone levelsInfusion rateAnimal modelsClamp techniqueEffect of CPLean animalsLipid metabolism
1990
Effect of metformin treatment on insulin action in diabetic rats: In vivo and in vitro correlations
Rossetti L, DeFronzo R, Gherzi R, Stein P, Andraghetti G, Falzetti G, Shulman G, Klein-Robbenhaar E, Cordera R. Effect of metformin treatment on insulin action in diabetic rats: In vivo and in vitro correlations. Metabolism 1990, 39: 425-435. PMID: 2157941, DOI: 10.1016/0026-0495(90)90259-f.Peer-Reviewed Original ResearchConceptsInsulin receptor tyrosine kinase activityDiabetic ratsMetformin treatmentReceptor tyrosine kinase activityTyrosine kinase activitySupernormal levelsGlucose disposalInsulin-mediated whole-body glucose disposalTotal body insulin-mediated glucose disposalInsulin actionNeonatal streptozotocin diabetic ratsTotal body glucose uptakeInsulin-mediated glucose disposalWhole-body glucose disposalGlucose uptakeDeficient insulin responseNormalized glucose toleranceInsulin clamp studiesStreptozotocin-diabetic ratsVivo insulin actionHepatic glucose productionMuscle glycogen synthesisGlycogen synthesisSynthetic rateGlucose toleranceQuantitation of Muscle Glycogen Synthesis in Normal Subjects and Subjects with Non-Insulin-Dependent Diabetes by 13C Nuclear Magnetic Resonance Spectroscopy
Shulman G, Rothman D, Jue T, Stein P, DeFronzo R, Shulman R. Quantitation of Muscle Glycogen Synthesis in Normal Subjects and Subjects with Non-Insulin-Dependent Diabetes by 13C Nuclear Magnetic Resonance Spectroscopy. New England Journal Of Medicine 1990, 322: 223-228. PMID: 2403659, DOI: 10.1056/nejm199001253220403.Peer-Reviewed Original ResearchConceptsMuscle glycogen synthesisNonoxidative glucose metabolismDiabetic subjectsNormal subjectsGlucose metabolismMuscle glycogenGlycogen synthesisHyperglycemic-hyperinsulinemic clamp studiesTotal body glucose uptakeWeight-matched healthy subjectsNon-insulin dependent diabetesSteady-state plasma concentrationsGlucose uptakeMean glucose uptakeDependent diabetes mellitusDiabetes mellitusInsulin resistanceGlucose disposalPlasma concentrationsHealthy subjectsStudy groupClamp studiesGastrocnemius muscleInsulin actionMean rate
1978
Glucose Disposal during Insulinopenia in Somatostatin-Treated Dogs
Shulman G, Liljenquist J, Williams P, Lacy W, Cherrington A. Glucose Disposal during Insulinopenia in Somatostatin-Treated Dogs. Journal Of Clinical Investigation 1978, 62: 487-491. PMID: 670404, PMCID: PMC371787, DOI: 10.1172/jci109150.Peer-Reviewed Original ResearchConceptsNet hepatic glucose uptakeHepatic glucose productionHepatic glucose uptakeGlucagon secretionHepatic glucose storageBasal insulinGlucagon levelsGlucose storageNet hepatic glucose productionGlucose productionGlucose uptakeAbility of hyperglycemiaPancreatic hormone releasePlasma glucagon concentrationsPlasma glucagon levelsInduction of hyperglycemiaPlasma glucose levelsPlasma glucose concentrationHepatic glucose balanceIntraportal insulinGlucagon concentrationsConscious dogsSomatostatin inhibitionGlucagon infusionGlucose disposal