2022
Ethnic and gender differences in hepatic lipid content and related cardiometabolic parameters in lean individuals
Petersen KF, Dufour S, Li F, Rothman DL, Shulman GI. Ethnic and gender differences in hepatic lipid content and related cardiometabolic parameters in lean individuals. JCI Insight 2022, 7 PMID: 35167495, PMCID: PMC9057590, DOI: 10.1172/jci.insight.157906.Peer-Reviewed Original ResearchConceptsCardiometabolic risk factorsInsulin resistanceRisk factorsHDL cholesterolLDL cholesterolTotal cholesterolLean individualsMatsuda insulin sensitivity indexAI menCardiovascular risk factorsHomeostatic model assessmentHepatic triglyceride contentInsulin sensitivity indexType 2 diabetesHepatic lipid contentNovo Nordisk FoundationUric acid concentrationCardiometabolic parametersCardiovascular riskPremenopausal womenFatty liverPlasma insulinInsulin sensitivityPlasma concentrationsModel assessment
1998
Effect of insulin on glycerol production in obese adolescents
Robinson C, Tamborlane W, Maggs D, Enoksson S, Sherwin R, Silver D, Shulman G, Caprio S. Effect of insulin on glycerol production in obese adolescents. American Journal Of Physiology 1998, 274: e737-e743. PMID: 9575836, DOI: 10.1152/ajpendo.1998.274.4.e737.Peer-Reviewed Original ResearchConceptsNet lipid oxidationObese adolescentsLean adultsGlycerol turnoverTwo-step euglycemic-hyperinsulinemic clampFree fatty acid concentrationsBody fat massEuglycemic hyperinsulinemic clampSensitivity of adipocytesEffect of insulinAction of insulinObese groupLean subjectsInsulin resistanceAdipose massPlasma insulinFatty acid concentrationsAdolescent obesityFat massLean adolescentsImpaired stimulationPhysiological incrementsFFA levelsGlucose metabolismIndirect calorimetry
1987
Physiological Role of Cholecystokinin in Meal-Induced Insulin Secretion in Conscious Rats: Studies With L 364718, A Specific Inhibitor of CCK-Receptor Binding
Rossetti L, Shulman G, Zawalich W. Physiological Role of Cholecystokinin in Meal-Induced Insulin Secretion in Conscious Rats: Studies With L 364718, A Specific Inhibitor of CCK-Receptor Binding. Diabetes 1987, 36: 1212-1215. PMID: 3308589, DOI: 10.2337/diab.36.10.1212.Peer-Reviewed Original ResearchConceptsPlasma insulinPostprandial plasma insulinGut hormone cholecystokininImportant physiologic roleCCK receptor bindingIntraduodenal catheterInsulin outputPrior administrationConscious ratsEnteroinsular axisGlucagon concentrationsVehicle injectionCCK antagonistsCCK secretionProtein ingestionInsulin secretionSpecific antagonistHormone cholecystokininCholecystokininPhysiologic roleInsulinAntagonistGlucagonRatsVivo regulation