2010
Standard operating procedures for describing and performing metabolic tests of glucose homeostasis in mice
Ayala JE, Consortium F, Samuel V, Morton G, Obici S, Croniger C, Shulman G, Wasserman D, McGuinness O. Standard operating procedures for describing and performing metabolic tests of glucose homeostasis in mice. Disease Models & Mechanisms 2010, 3: 525-534. PMID: 20713647, PMCID: PMC2938392, DOI: 10.1242/dmm.006239.Peer-Reviewed Original Research
2007
The role of skeletal muscle insulin resistance in the pathogenesis of the metabolic syndrome
Petersen KF, Dufour S, Savage DB, Bilz S, Solomon G, Yonemitsu S, Cline GW, Befroy D, Zemany L, Kahn BB, Papademetris X, Rothman DL, Shulman GI. The role of skeletal muscle insulin resistance in the pathogenesis of the metabolic syndrome. Proceedings Of The National Academy Of Sciences Of The United States Of America 2007, 104: 12587-12594. PMID: 17640906, PMCID: PMC1924794, DOI: 10.1073/pnas.0705408104.Peer-Reviewed Original ResearchConceptsPlasma high-density lipoprotein concentrationsHigh-density lipoprotein concentrationsHepatic de novo lipogenesisMuscle glycogen synthesisInsulin resistanceInsulin-resistant subjectsPlasma triglyceride concentrationsDe novo lipogenesisMetabolic syndromeAtherogenic dyslipidemiaIL-6Lipoprotein concentrationsTNF-alphaPlasma concentrationsTriglyceride concentrationsNovo lipogenesisGlycogen synthesisIntraabdominal fat volumeSkeletal muscle insulin resistanceSkeletal muscleProtein 4Skeletal muscle glycogen synthesisMuscle insulin resistanceHepatic triglyceride synthesisIntraabdominal obesity
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 rateLiverIngestion
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 Research
1999
Contributions of net hepatic glycogenolysis and gluconeogenesis to glucose production in cirrhosis
Petersen K, Krssak M, Navarro V, Chandramouli V, Hundal R, Schumann W, Landau B, Shulman G. Contributions of net hepatic glycogenolysis and gluconeogenesis to glucose production in cirrhosis. American Journal Of Physiology 1999, 276: e529-e535. PMID: 10070020, DOI: 10.1152/ajpendo.1999.276.3.e529.Peer-Reviewed Original ResearchConceptsNet hepatic glycogenolysisCirrhotic subjectsHepatic glycogenolysisControl subjectsGlucose productionFree insulin-like growth factor IInsulin-like growth factor IHepatic glycogen concentrationGrowth factor IHepatic glycogen contentMagnetic resonance imagingRate of gluconeogenesisBlood glucosePlasma levelsHealthy subjectsIntramyocellular lipid concentrations are correlated with insulin sensitivity in humans: a 1H NMR spectroscopy study
Krssak M, Falk Petersen K, Dresner A, DiPietro L, Vogel SM, Rothman DL, Shulman G, Roden M. Intramyocellular lipid concentrations are correlated with insulin sensitivity in humans: a 1H NMR spectroscopy study. Diabetologia 1999, 42: 113-116. PMID: 10027589, DOI: 10.1007/s001250051123.Peer-Reviewed Original ResearchConceptsIntramyocellular lipid concentrationsIntramyocellular lipid contentInsulin sensitivityLipid concentrationsPlasma non-esterified fatty acid concentrationsNon-esterified fatty acid concentrationsWhole-body insulin sensitivityNon-diabetic adultsNon-esterified fatty acidsBody insulin sensitivityNon-obese humansMuscle biopsy studiesCross-sectional analysisInsulin resistanceIntramuscular lipid contentBiopsy studiesClamp testFatty acid concentrationsLipid contentPlasma concentrationsSoleus muscleLinear regression analysisPmol/Inverse correlationM values
1993
Inhibitory Effect of Pregnancy on Counterregulatory Hormone Responses to Hypoglycemia in Awake Rat
Rossi G, Lapaczewski P, Diamond M, Jacob R, Shulman G, Sherwin R. Inhibitory Effect of Pregnancy on Counterregulatory Hormone Responses to Hypoglycemia in Awake Rat. Diabetes 1993, 42: 1440-1445. PMID: 8375583, DOI: 10.2337/diab.42.10.1440.Peer-Reviewed Original ResearchConceptsPregnant ratsGlucagon responseNonpregnant controlsAwake pregnant ratsCounterregulatory hormone responsesIntensive insulin treatmentRelease of epinephrineHypoglycemia risk factorsHypoglycemic clamp studiesDiabetic pregnanciesGlucose counterregulationMaternal hypoglycemiaHypoglycemic stimulusEpinephrine releaseEpinephrine levelsMild hypoglycemiaBrisk responseNonfasting stateRisk factorsAwake ratsInsulin treatmentKetone levelsClamp studiesGlucose levelsNonfasted state
1991
Quantitation of Hepatic Glycogenolysis And Gluconeogenesis in Fasting Humans With 13C NMR
Rothman D, Magnusson I, Katz L, Shulman R, Shulman G. Quantitation of Hepatic Glycogenolysis And Gluconeogenesis in Fasting Humans With 13C NMR. Science 1991, 254: 573-576. PMID: 1948033, DOI: 10.1126/science.1948033.Peer-Reviewed Original Research
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 tolerance