2018
Macrophage migration inhibitory factor mediates metabolic dysfunction induced by atypical antipsychotic therapy
Cui D, Peng Y, Zhang C, Li Z, Su Y, Qi Y, Xing M, Li J, Kim GE, Su KN, Xu J, Wang M, Ding W, Piecychna M, Leng L, Hirasawa M, Jiang K, Young L, Xu Y, Qi D, Bucala R. Macrophage migration inhibitory factor mediates metabolic dysfunction induced by atypical antipsychotic therapy. Journal Of Clinical Investigation 2018, 128: 4997-5007. PMID: 30295645, PMCID: PMC6205380, DOI: 10.1172/jci93090.Peer-Reviewed Original ResearchConceptsMacrophage migration inhibitory factorAtypical antipsychotic therapyMIF expressionMigration inhibitory factorInsulin resistanceAntipsychotic therapyAtypical antipsychoticsMetabolic dysfunctionOlanzapine-induced insulin resistanceInhibitory factorDrug-naive schizophrenic patientsMetabolic side effectsPlasma lipid concentrationsAbnormal fat depositionAdverse metabolic sequelaeMIF concentrationsOlanzapine monotherapyMetabolic sequelaeOlanzapine administrationIntracerebroventricular injectionMIF antibodyFood intakeClinical utilitySchizophrenic patientsSide effects
2002
AMP kinase is required for mitochondrial biogenesis in skeletal muscle in response to chronic energy deprivation
Zong H, Ren JM, Young LH, Pypaert M, Mu J, Birnbaum MJ, Shulman GI. AMP kinase is required for mitochondrial biogenesis in skeletal muscle in response to chronic energy deprivation. Proceedings Of The National Academy Of Sciences Of The United States Of America 2002, 99: 15983-15987. PMID: 12444247, PMCID: PMC138551, DOI: 10.1073/pnas.252625599.Peer-Reviewed Original ResearchMeSH KeywordsAdenine NucleotidesAdenylate KinaseAnimalsCalcium-Calmodulin-Dependent Protein Kinase Type 2Calcium-Calmodulin-Dependent Protein Kinase Type 4Calcium-Calmodulin-Dependent Protein KinasesEnergy MetabolismEnzyme InductionGene Expression RegulationGenes, DominantGuanidinesMiceMice, TransgenicMitochondria, MuscleMuscle ProteinsMuscle, SkeletalPhosphocreatinePropionatesTranscription FactorsConceptsMitochondrial biogenesisPeroxisome proliferator-activated receptor-gamma coactivator-1alphaDominant negative mutantProliferator-activated receptor-gamma coactivator-1alphaRole of AMPReceptor-gamma coactivator-1alphaGamma coactivator-1alphaProtein kinaseAMPK inactivationEnergy deprivationBiogenesisAMPK activityDN-AMPKMuscle AMPKCritical adaptationKinase IVCritical regulatorAMP kinaseCoactivator-1alphaMitochondrial contentAMPKFuel sensorEnergy statusKinase
2001
Chronic activation of AMP kinase results in NRF-1 activation and mitochondrial biogenesis
Bergeron R, Ren J, Cadman K, Moore I, Perret P, Pypaert M, Young L, Semenkovich C, Shulman G. Chronic activation of AMP kinase results in NRF-1 activation and mitochondrial biogenesis. AJP Endocrinology And Metabolism 2001, 281: e1340-e1346. PMID: 11701451, DOI: 10.1152/ajpendo.2001.281.6.e1340.Peer-Reviewed Original ResearchMeSH Keywords5-Aminolevulinate SynthetaseAdenylate KinaseAnimalsBlotting, NorthernCell NucleusCytochrome c GroupDNA-Binding ProteinsEnergy MetabolismEnzyme ActivationMaleMicroscopy, ElectronMitochondria, MuscleMuscle, SkeletalNF-E2-Related Factor 1Nuclear Respiratory Factor 1Nuclear Respiratory FactorsRatsRats, Sprague-DawleyRNA, MessengerTrans-ActivatorsEffect of 5-Aminoimidazole-4-Carboxamide-1-β-d-Ribofuranoside Infusion on In Vivo Glucose and Lipid Metabolism in Lean and Obese Zucker Rats
Bergeron R, Previs S, Cline G, Perret P, Russell III R, Young L, Shulman G. Effect of 5-Aminoimidazole-4-Carboxamide-1-β-d-Ribofuranoside Infusion on In Vivo Glucose and Lipid Metabolism in Lean and Obese Zucker Rats. Diabetes 2001, 50: 1076-1082. PMID: 11334411, DOI: 10.2337/diabetes.50.5.1076.Peer-Reviewed Original ResearchMeSH KeywordsAdenylate KinaseAminoimidazole CarboxamideAnimalsBlood GlucoseBody WeightFatty Acids, NonesterifiedGlucoseGlycerolInfusions, IntravenousInjections, IntravenousInsulinInsulin ResistanceLactatesMaleModels, AnimalMuscle, SkeletalObesityRatsRats, ZuckerReference ValuesRibonucleotidesTriglyceridesConceptsWhole-body glucose disposalInsulin-resistant rat modelObese ratsEndogenous glucose productionObese Zucker ratsRed gastrocnemius muscleInsulin infusion rateLean ratsGlucose disposalInsulin infusionRat modelInfusion rateGastrocnemius muscleZucker ratsLipid metabolismGlucose productionEndogenous glucose production rateGlucose transport activitySkeletal muscle glucose transport activityType 2 diabetesWhole-body carbohydrateInsulin-stimulated glucose uptakeInsulin-independent pathwaySkeletal muscle AMPKGlucose production rate
1999
Effect of AMPK activation on muscle glucose metabolism in conscious rats
Bergeron R, Russell R, Young L, Ren J, Marcucci M, Lee A, Shulman G. Effect of AMPK activation on muscle glucose metabolism in conscious rats. American Journal Of Physiology 1999, 276: e938-e944. PMID: 10329989, DOI: 10.1152/ajpendo.1999.276.5.e938.Peer-Reviewed Original ResearchMeSH KeywordsAminoimidazole CarboxamideAMP-Activated Protein KinasesAndrostadienesAnimalsBiological TransportDeoxyglucoseElectric StimulationEnzyme ActivationEnzyme InhibitorsIn Vitro TechniquesInsulinMaleMultienzyme ComplexesMuscle ContractionMuscle, SkeletalPhosphatidylinositol 3-KinasesProtein Serine-Threonine KinasesRatsRats, Sprague-DawleyRibonucleotidesTritiumWortmanninConceptsMuscle glucose metabolismGlucose transport activityActivation of AMPKGlucose uptakeGlucose metabolismTransport activitySkeletal muscle glucose metabolismExercise-induced increaseSkeletal muscle glucose transport activityBasal rateAbsence of wortmanninAdenosine receptor antagonistAdditive effectProtein kinase activationVariable infusionConscious ratsReceptor antagonistSaline infusionAwake ratsMedial gastrocnemiusElectrical stimulationEpitrochlearis musclesCellular pathwaysAMPK activationKinase activation
1996
IGF-I stimulation of muscle protein synthesis in the awake rat: permissive role of insulin and amino acids
Jacob R, Hu X, Niederstock D, Hasan S, McNulty PH, Sherwin RS, Young LH. IGF-I stimulation of muscle protein synthesis in the awake rat: permissive role of insulin and amino acids. American Journal Of Physiology 1996, 270: e60-e66. PMID: 8772474, DOI: 10.1152/ajpendo.1996.270.1.e60.Peer-Reviewed Original ResearchConceptsMuscle protein synthesisInsulin replacementPlasma insulinAwake ratsInsulin-like growth factor ICapacity of IGFIGF-I infusionInfusion of IGFAction of IGFSaline control valuesGrowth factor IIGF-I stimulationProtein synthesisIntravenous infusionPlasma concentrationsInsulin concentrationsAmino acid concentrationsIGFPermissive roleInfusionFactor IControl valuesInsulinRatsAmino acids