2012
Cardiac-Specific Fatty Acid Transport Protein 1 (FATP1) Overexpression Causes Decreased Mitochondrial Respiration, Increased Oxidative Stress and Activation of AMPK
Elezaby A, Miller E, Qin F, Liesa M, Shirihai O, Colucci W. Cardiac-Specific Fatty Acid Transport Protein 1 (FATP1) Overexpression Causes Decreased Mitochondrial Respiration, Increased Oxidative Stress and Activation of AMPK. Free Radical Biology And Medicine 2012, 53: s159. DOI: 10.1016/j.freeradbiomed.2012.10.434.Peer-Reviewed Original Research
2009
AMP‐activated protein kinase: a core signalling pathway in the heart
Kim AS, Miller EJ, Young LH. AMP‐activated protein kinase: a core signalling pathway in the heart. Acta Physiologica 2009, 196: 37-53. PMID: 19239414, DOI: 10.1111/j.1748-1716.2009.01978.x.BooksConceptsProtein kinaseEssential cellular processesTumor suppressor LKB1Downstream AMPK targetsProduction of ATPProtein phosphataseAMPK targetsActivated AMPKIntracellular glycogen accumulationCellular processesUpstream kinaseFatty acid metabolismCardiac myocyte hypertrophyAMPK activationAMPK activityImportant intracellularMolecular mechanismsMajor regulatorAMPKProtein synthesisKinaseAcid metabolismOral hypoglycaemic drugsGlycogen accumulationType 2 diabetes
2008
Macrophage migration inhibitory factor stimulates AMP-activated protein kinase in the ischaemic heart
Miller EJ, Li J, Leng L, McDonald C, Atsumi T, Bucala R, Young LH. Macrophage migration inhibitory factor stimulates AMP-activated protein kinase in the ischaemic heart. Nature 2008, 451: 578-582. PMID: 18235500, DOI: 10.1038/nature06504.Peer-Reviewed Original ResearchMeSH KeywordsAMP-Activated Protein KinasesAnimalsAntigens, Differentiation, B-LymphocyteCoronary Artery DiseaseEnzyme ActivationGenetic Predisposition to DiseaseGenotypeGlucoseHistocompatibility Antigens Class IIHumansHypoxiaMacrophage Migration-Inhibitory FactorsMiceMultienzyme ComplexesMyocardial IschemiaMyocardial Reperfusion InjuryMyocardiumPolymorphism, GeneticPromoter Regions, GeneticProtein Serine-Threonine KinasesRatsSignal TransductionConceptsIschemic heartMacrophage migration inhibitory factorLower MIF levelsCoronary artery diseaseIschemic heart diseaseMigration inhibitory factorPotential risk markerMIF levelsArtery diseaseRisk markersHeart diseaseIschemic stressCytokine MIFInhibitory factorGlucose uptakePotential drug targetsDiseaseHeartDrug targetsCellular stress responseAMPKMaster regulatorNew studiesPatientsAtherosclerosis
2006
Activation of AMPK α- and γ-isoform complexes in the intact ischemic rat heart
Li J, Coven DL, Miller EJ, Hu X, Young ME, Carling D, Sinusas AJ, Young LH. Activation of AMPK α- and γ-isoform complexes in the intact ischemic rat heart. AJP Heart And Circulatory Physiology 2006, 291: h1927-h1934. PMID: 16648175, DOI: 10.1152/ajpheart.00251.2006.Peer-Reviewed Original ResearchConceptsAMPK activityAMPK complexAlpha subunit activationDifferent subunit isoformsSerine-threonine kinaseCellular metabolic processesGamma subunit isoformsRegulatory betaAlpha-subunit contentHeterotrimeric complexProtein kinaseAMPK αMultiple isoformsKinase activitySubunit isoformsMetabolic processesAMPK phosphorylationAMPKIsoformsPhysiological regulationKinaseMutationsComplexesKey rolePathophysiological importance
2005
AMPK – A pivotal rheostat in the control of cardiac metabolism
Miller E, Russell R, Li J, Young L. AMPK – A pivotal rheostat in the control of cardiac metabolism. Drug Discovery Today Disease Mechanisms 2005, 2: 93-100. DOI: 10.1016/j.ddmec.2005.05.008.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsMyocardial stress responseRegulation of AMPKProtein kinaseCentral regulatorStress responseAMPKNon-metabolic actionsCoronary artery diseaseNovel cardioprotective strategiesType 2 diabetesPotential novel approachArtery diseaseCardioprotective strategiesCardiac metabolismMetabolic actionsPossible roleKinaseRheostatRegulatorRegulationMetabolismDiabetesDiseaseDual Mechanisms Regulating AMPK Kinase Action in the Ischemic Heart
Baron SJ, Li J, Russell RR, Neumann D, Miller EJ, Tuerk R, Wallimann T, Hurley RL, Witters LA, Young LH. Dual Mechanisms Regulating AMPK Kinase Action in the Ischemic Heart. Circulation Research 2005, 96: 337-345. PMID: 15653571, DOI: 10.1161/01.res.0000155723.53868.d2.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine MonophosphateAdenosine TriphosphateAminoimidazole CarboxamideAMP-Activated Protein Kinase KinasesAMP-Activated Protein KinasesAnimalsInfusions, IntravenousMaleMultienzyme ComplexesMyocardial IschemiaMyocardiumPhosphorylationProtein KinasesProtein Serine-Threonine KinasesRatsRats, Sprague-DawleyRecombinant ProteinsRibonucleotidesConceptsRecombinant AMPKAMPKK activityAMPK phosphorylationPhosphorylation of Thr172Gamma regulatory subunitsIschemic heartImportant signaling proteinAlpha catalytic subunitRat heartHeterotrimeric AMPKAMPKKHeterotrimeric complexActivation loopRegulatory subunitKinase actionSignaling proteinsCatalytic subunitProtein kinaseAMPK activityLow-flow ischemiaGamma subunitsAMPKInteraction of AMPPhosphorylationAddition of AMP