2018
Rho kinase/AMPK axis regulates hepatic lipogenesis during overnutrition
Huang H, Lee S, Sousa-Lima I, Kim S, Hwang W, Dagon Y, Yang W, Cho S, Kang M, Seo J, Shibata M, Cho H, Belew G, Bhin J, Desai B, Ryu M, Shong M, Li P, Meng H, Chung B, Hwang D, Kim M, Park K, Macedo M, White M, Jones J, Kim Y. Rho kinase/AMPK axis regulates hepatic lipogenesis during overnutrition. Journal Of Clinical Investigation 2018, 128: 5335-5350. PMID: 30226474, PMCID: PMC6264719, DOI: 10.1172/jci63562.Peer-Reviewed Original ResearchConceptsNonalcoholic fatty liver diseaseFatty liver diseaseHepatic lipid accumulationLiver diseaseInsulin resistanceRisk factorsNovo lipogenesisObesity-related metabolic disordersLipid accumulationObesity-induced steatosisChronic liver diseaseObese diabetic miceDiet-induced obesityMajor risk factorSevere hepatic steatosisHigh-fat dietDe novo lipogenesisThermogenic gene expressionRho kinase 1Antidiabetes drugsDiabetic miceHepatic steatosisActivation of AMPKHepatocellular carcinomaMetabolic disorders
2005
Reduced mitochondrial density and increased IRS-1 serine phosphorylation in muscle of insulin-resistant offspring of type 2 diabetic parents
Morino K, Petersen KF, Dufour S, Befroy D, Frattini J, Shatzkes N, Neschen S, White MF, Bilz S, Sono S, Pypaert M, Shulman GI. Reduced mitochondrial density and increased IRS-1 serine phosphorylation in muscle of insulin-resistant offspring of type 2 diabetic parents. Journal Of Clinical Investigation 2005, 115: 3587-3593. PMID: 16284649, PMCID: PMC1280967, DOI: 10.1172/jci25151.Peer-Reviewed Original ResearchMeSH KeywordsBiopsyBlood GlucoseBlotting, WesternBody Mass IndexBody WeightDiabetes Mellitus, Type 2DNA, MitochondrialFamily HealthFemaleGene Expression RegulationGlucose Clamp TechniqueGlucose Tolerance TestHumansHyperinsulinismImmunoprecipitationInsulinInsulin Receptor Substrate ProteinsInsulin ResistanceLipidsMaleMicroscopy, ElectronMicroscopy, Electron, TransmissionMitochondriaMusclesPhosphoproteinsPhosphorylationProtein Serine-Threonine KinasesReverse Transcriptase Polymerase Chain ReactionRNA, MessengerSerineSignal TransductionTime FactorsTranscription, GeneticTriglyceridesConceptsInsulin-resistant offspringIR offspringType 2 diabetesInsulin-stimulated muscle glucose uptakeType 2 diabetic parentsIntramyocellular lipid contentHyperinsulinemic-euglycemic clampMuscle glucose uptakeIRS-1 serine phosphorylationMuscle mitochondrial densityMitochondrial densityMuscle biopsy samplesSerine kinase cascadeInsulin-stimulated Akt activationDiabetic parentsInsulin resistanceControl subjectsBiopsy samplesGlucose uptakeLipid accumulationMitochondrial dysfunctionInsulin signalingAkt activationEarly defectsMuscle