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