Loss of Insulin Signaling in Hepatocytes Leads to Severe Insulin Resistance and Progressive Hepatic Dysfunction
Michael M, Kulkarni R, Postic C, Previs S, Shulman G, Magnuson M, Kahn C. Loss of Insulin Signaling in Hepatocytes Leads to Severe Insulin Resistance and Progressive Hepatic Dysfunction. Molecular Cell 2000, 6: 87-97. PMID: 10949030, DOI: 10.1016/s1097-2765(05)00015-8.Peer-Reviewed Original ResearchConceptsInsulin resistanceGlucose homeostasisInsulin receptor knockout miceLiver-specific insulin receptor knockout miceDirect insulin actionNormal hepatic functionProgressive hepatic dysfunctionReceptor knockout miceSevere glucose intoleranceSevere insulin resistanceHepatic glucose productionFailure of insulinLoss of insulinHepatic gene expressionHepatic dysfunctionGlucose intoleranceMarked hyperinsulinemiaCre-loxP systemInsulin clearanceHepatic functionInsulin secretionInsulin receptor geneKnockout miceInsulin actionGlucose productionRedistribution of substrates to adipose tissue promotes obesity in mice with selective insulin resistance in muscle
Kim J, Michael M, Previs S, Peroni O, Mauvais-Jarvis F, Neschen S, Kahn B, Kahn C, Shulman G. Redistribution of substrates to adipose tissue promotes obesity in mice with selective insulin resistance in muscle. Journal Of Clinical Investigation 2000, 105: 1791-1797. PMID: 10862794, PMCID: PMC378504, DOI: 10.1172/jci8305.Peer-Reviewed Original ResearchConceptsInsulin resistanceSelective insulin resistanceMIRKO miceType 2 diabetesHyperinsulinemic-euglycemic conditionsInsulin-stimulated muscle glucose transportMuscle glucose transportMuscle-specific inactivationPrediabetic syndromeGlucose transportControl miceFat massInsulin receptor geneInsulin actionMiceRedistribution of substratesSkeletal muscleImportant associationPotential mechanismsReceptor geneObesityGlycogen synthesisTissueMuscleAdiposity