2001
Stimulating Effects of Low-Dose Fructose on Insulin-Stimulated Hepatic Glycogen Synthesis in Humans
Petersen K, Laurent D, Yu C, Cline G, Shulman G. Stimulating Effects of Low-Dose Fructose on Insulin-Stimulated Hepatic Glycogen Synthesis in Humans. Diabetes 2001, 50: 1263-1268. PMID: 11375325, DOI: 10.2337/diabetes.50.6.1263.Peer-Reviewed Original ResearchConceptsNet hepatic glycogen synthesisHepatic glycogen synthesisGlycogen synthesisSynthase fluxInfusion of fructoseLow-dose infusionType 2 diabetesEuglycemic hyperinsulinemic conditionsPotential therapeutic valueHepatic glycogen metabolismThreefold increaseFructose studiesEuglycemic hyperinsulinemiaHyperinsulinemic conditionsFructose infusionControl studyTherapeutic valueInfusionType 1Glucokinase activityGlycogen metabolismIndirect pathwaysStimulating effectInsulinStimulationContribution 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 rateLiverIngestion
2000
Contrasting Effects of IRS-1 Versus IRS-2 Gene Disruption on Carbohydrate and Lipid Metabolism in Vivo *
Previs S, Withers D, Ren J, White M, Shulman G. Contrasting Effects of IRS-1 Versus IRS-2 Gene Disruption on Carbohydrate and Lipid Metabolism in Vivo *. Journal Of Biological Chemistry 2000, 275: 38990-38994. PMID: 10995761, DOI: 10.1074/jbc.m006490200.Peer-Reviewed Original ResearchMeSH KeywordsAdipose TissueAnimalsCarbohydrate MetabolismFatty Acids, NonesterifiedFood DeprivationGas Chromatography-Mass SpectrometryGlucoseGlycerolInsulinInsulin Receptor Substrate ProteinsIntracellular Signaling Peptides and ProteinsLipid MetabolismLiverMaleMiceMusclesMutationPhenotypePhosphoproteinsRadioimmunoassayTime FactorsConceptsLipid metabolismInsulin resistanceIRS-2Glucose utilizationPlasma free fatty acid concentrationsWhole-body glucose utilizationGlycerol turnoverFree fatty acid concentrationsMarked insulin resistancePeripheral glucose metabolismPeripheral glucose utilizationHyperinsulinemic-euglycemic clampEndogenous glucose productionIRS-1Effect of insulinHepatic glycogen synthesisWT miceFatty acid concentrationsInsulin receptor substrateGlucose metabolismFasted miceAdipose tissueReduced suppressionGlucose productionMice