1988
Insulin-Mimetic Effects of Vanadate in Primary Cultures of Rat Hepatocytes
Jackson T, Salhanick A, Sparks J, Sparks C, Bolognino M, Amatruda J. Insulin-Mimetic Effects of Vanadate in Primary Cultures of Rat Hepatocytes. Diabetes 1988, 37: 1234-1240. PMID: 3044889, DOI: 10.2337/diab.37.9.1234.Peer-Reviewed Original ResearchConceptsApoB secretionIntracellular lipogenesisHepatic apolipoprotein B secretionPrimary culturesApolipoprotein B secretionTermination of actionEffect of insulinMedium accumulationInsulin-mimetic effectsB secretionEffect of vanadatePostreceptor levelInsulin actionRat hepatocytesInsulinIntracellular glycogen accumulationHepatic proteinsSecretionInsulin-mimetic agentsGlycogen accumulationMimics insulin actionApoB.LipogenesisHepatocytesInhibition
1985
Normal hepatic insulin receptor autophosphorylation in nonketotic diabetes mellitus
Amatruda J, Roncone A. Normal hepatic insulin receptor autophosphorylation in nonketotic diabetes mellitus. Biochemical And Biophysical Research Communications 1985, 129: 163-170. PMID: 3890853, DOI: 10.1016/0006-291x(85)91417-2.Peer-Reviewed Original ResearchConceptsHepatic insulin resistanceNonketotic diabetes mellitusInability of insulinDiabetes mellitusInsulin resistanceInsulin receptor autophosphorylationInsulin actionPutative mediatorsStreptozotocin-induced diabetes mellitusReceptor autophosphorylationDose-response relationshipInsulin receptor bindingAbility of insulinMembrane insulin receptorsDiabetic animalsInsulin treatmentInsulin dose-response relationshipInsulin bindingMellitusPlasma membrane insulin receptorsInsulinReceptor bindingInsulin receptor
1984
Hepatic insulin resistance in non-insulin-dependent diabetes mellitus and the effects of a sulfonylurea in potentiating insulin action.
Amatruda J, Salhanick A, Chang C. Hepatic insulin resistance in non-insulin-dependent diabetes mellitus and the effects of a sulfonylurea in potentiating insulin action. Diabetes Care 1984, 7 Suppl 1: 47-53. PMID: 6376029.Peer-Reviewed Original ResearchConceptsLiver particulate fractionInsulin resistanceDiabetes mellitusInsulin actionHepatic insulin responsivenessPrimary culturesDependent diabetes mellitusRelease of mediatorsSerum glucose levelsStreptozotocin-diabetic animalsHepatic insulin resistanceEffect of insulinAbility of insulinDiabetic animalsDiabetic stateSerum glucoseInsulin treatmentGlucose levelsVivo treatmentControl animalsHepatic lipogenesisParticulate fractionInsulin responsivenessMellitusInsulin binding
1983
Potentiation of Insulin Action by a Sulfonylurea in Primary Cultures of Hepatocytes from Normal and Diabetic Rats
Salhanick A, Konowitz P, Amatruda J. Potentiation of Insulin Action by a Sulfonylurea in Primary Cultures of Hepatocytes from Normal and Diabetic Rats. Diabetes 1983, 32: 206-212. PMID: 6337899, DOI: 10.2337/diab.32.3.206.Peer-Reviewed Original ResearchConceptsDiabetic ratsInsulin actionInsulin responsivenessPrimary culturesStreptozotocin-diabetic ratsHepatic insulin resistanceDose-dependent increaseInsulin-dependent actionInsulin-stimulated ratesDependent diabetesDiabetic animalsInsulin resistanceNondiabetic animalsInsulin sensitivityAbsence of insulinInsulin secretionSignificant potentiationNormal ratsChronic exposureSpecific insulinRatsSerum-free mediumInsulinSulfonylurea tolazamideSulfonylureas
1982
Glucocorticoid-induced Insulin Resistance
F. J, Amatruda J. Glucocorticoid-induced Insulin Resistance. Journal Of Clinical Investigation 1982, 69: 866-875. PMID: 7042756, PMCID: PMC370141, DOI: 10.1172/jci110526.Peer-Reviewed Original ResearchConceptsAbility of insulinControl animalsInsulin bindingInsulin degradationDexamethasone treatmentNormal ratsInsulin receptorInsulin actionAminoisobutyrate uptakeWeight-matched control animalsGlucocorticoid-induced insulin resistancePrimary culturesAdministration of dexamethasoneDexamethasone-treated animalsPresence of hyperinsulinemiaEffect of insulinCellular insulin receptorsDose-response curveHepatocyte insulin receptorsSignificant hyperinsulinemiaInsulin resistanceAbsence of dexamethasoneLess insulinInsulin concentrationsVivo hyperinsulinemiaInsulin-Induced Alterations in Insulin Binding and Insulin Action in Primary Cultures of Rat Hepatocytes
Amatruda J, Newmeyer H, Chang C. Insulin-Induced Alterations in Insulin Binding and Insulin Action in Primary Cultures of Rat Hepatocytes. Diabetes 1982, 31: 145-148. PMID: 6759230, DOI: 10.2337/diab.31.2.145.Peer-Reviewed Original Research
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