Metabolic Inflexibility Revisited—Muscle Substrate Oxidation Is Mechanistically Dissociated from Muscle Insulin Resistance in Rats
SONG J, PERRY R, MUNK A, ZHANG Y, ZHANG D, SHULMAN G. Metabolic Inflexibility Revisited—Muscle Substrate Oxidation Is Mechanistically Dissociated from Muscle Insulin Resistance in Rats. Diabetes 2018, 67 DOI: 10.2337/db18-240-lb.Peer-Reviewed Original ResearchInsulin-resistant ratsMuscle insulin resistanceHigh-fat dietResistant ratsInsulin resistanceNormal ratsSoleus muscleLipid-induced muscle insulin resistanceSkeletal muscle insulin resistancePeripheral glucose metabolismHyperinsulinemic-euglycemic clampPathogenesis of obesityMuscle insulin sensitivityGlucose oxidationMuscle glucose transportAcute infusionPyruvate dehydrogenase fluxSubstrate oxidationFat dietMuscle glucoseInsulin sensitivityAcute modulationGlucose metabolismFat oxidationTissue-specific indices