2003
Defective Activation of Skeletal Muscle and Adipose Tissue Lipolysis in Type 1 Diabetes Mellitus during Hypoglycemia
Enoksson S, Caprio SK, Rife F, Shulman GI, Tamborlane WV, Sherwin RS. Defective Activation of Skeletal Muscle and Adipose Tissue Lipolysis in Type 1 Diabetes Mellitus during Hypoglycemia. The Journal Of Clinical Endocrinology & Metabolism 2003, 88: 1503-1511. PMID: 12679430, DOI: 10.1210/jc.2002-021013.Peer-Reviewed Original ResearchMeSH KeywordsAdipose TissueAdrenergic beta-AgonistsAdultBlood GlucoseDiabetes Mellitus, Type 1EpinephrineFatty Acids, NonesterifiedFemaleGlucoseGlucose Clamp TechniqueGlycerolHomeostasisHumansHypoglycemiaInsulinLactic AcidLipolysisMaleMuscle, SkeletalNorepinephrineReceptors, Adrenergic, beta-2TerbutalineConceptsT1DM patientsControl subjectsGlucose disposalAdipose tissueType 1 diabetes mellitus patientsWhole-body glucose disposalWhole-body glucose useSkeletal muscleDiabetes mellitus patientsGlucagon secretory responsesRisk of hypoglycemiaPlasma epinephrine concentrationSeverity of hypoglycemiaAdipose tissue lipolysisMajor target tissuesHyperinsulinemic euglycemiaAgonist terbutalineAdrenomedullary responseMellitus patientsNondiabetic subjectsDeficient releasePlasma epinephrinePlasma glucoseInsulin infusionCatecholamine secretion
2000
Impaired in vivo stimulation of lipolysis in adipose tissue by selective beta2-adrenergic agonist in obese adolescent girls.
Enoksson S, Talbot M, Rife F, Tamborlane WV, Sherwin RS, Caprio S. Impaired in vivo stimulation of lipolysis in adipose tissue by selective beta2-adrenergic agonist in obese adolescent girls. Diabetes 2000, 49: 2149-2153. PMID: 11118019, DOI: 10.2337/diabetes.49.12.2149.Peer-Reviewed Original ResearchConceptsSubcutaneous abdominal adipose tissueAbdominal adipose tissueBeta2-adrenergic agonistObese adolescent girlsGlycerol releaseAdipose tissueBMI 21Lean girlsObese womenObese girlsSelective beta2-adrenergic agonistAdolescent girlsSignificant differencesMobilization of fatBMI 36Lean womenAdrenergic systemLipolytic sensitivityAdolescent obesityLipolytic effectVivo stimulationBMI 38AgonistsWomenObesity
1995
Interstitial fluid concentrations of glycerol, glucose, and amino acids in human quadricep muscle and adipose tissue. Evidence for significant lipolysis in skeletal muscle.
Maggs DG, Jacob R, Rife F, Lange R, Leone P, During MJ, Tamborlane WV, Sherwin RS. Interstitial fluid concentrations of glycerol, glucose, and amino acids in human quadricep muscle and adipose tissue. Evidence for significant lipolysis in skeletal muscle. Journal Of Clinical Investigation 1995, 96: 370-377. PMID: 7615807, PMCID: PMC185209, DOI: 10.1172/jci118043.Peer-Reviewed Original ResearchConceptsAdipose tissueEuglycemic hyperinsulinemiaInterstitial glucoseSkeletal muscleInterstitial glycerol concentrationsInterstitial fluid concentrationsHuman skeletal muscleHuman quadriceps muscleInterstitial glycerolIntramuscular lipolysisReuptake blockadePlasma levelsPeripheral tissuesQuadriceps musclePlasma glycerolAlanine levelsFuel metabolismFluid concentrationsMuscleHyperinsulinemiaMetabolic fuelsHuman subjectsSimilar changesHigh rateTissue
1989
Oxidative fuel metabolism during mild hypoglycemia: critical role of free fatty acids
Caprio S, Gelfand RA, Tamborlane WV, Sherwin RS. Oxidative fuel metabolism during mild hypoglycemia: critical role of free fatty acids. American Journal Of Physiology 1989, 256: e413-e419. PMID: 2646946, DOI: 10.1152/ajpendo.1989.256.3.e413.Peer-Reviewed Original ResearchConceptsFree fatty acidsCarbohydrate oxidationFuel metabolismGlucose uptakeInsulin-induced fallInsulin-induced hypoglycemiaFatty acidsMild hypoglycemiaCatecholamine releaseMild hyperinsulinemiaAddition of heparinNormal subjectsFat oxidationTransient decreaseGlucose productionGroup of studiesHypoglycemiaInsulinPropranololEarly riseHeparinGlucose concentrationBase lineMetabolismLatter changes