2009
A Crystallized View of AMPK Activation
Young LH. A Crystallized View of AMPK Activation. Cell Metabolism 2009, 10: 5-6. PMID: 19583947, DOI: 10.1016/j.cmet.2009.06.008.Commentaries, Editorials and LettersConceptsAMPK activationAMPK catalytic subunitKey metabolic regulatorAutoinhibitory sequenceCatalytic subunitKinase domainProtein kinaseMetabolic regulatorStructural interactionsCrystallized viewNovel therapeutic approachesActivationKinaseSubunitsRegulatorEnhanced understandingRecent workSequenceTherapeutic approachesMolecular mechanicsDomain
2005
AMP-Activated Protein Kinase Activates p38 Mitogen-Activated Protein Kinase by Increasing Recruitment of p38 MAPK to TAB1 in the Ischemic Heart
Li J, Miller EJ, Ninomiya-Tsuji J, Russell RR, Young LH. AMP-Activated Protein Kinase Activates p38 Mitogen-Activated Protein Kinase by Increasing Recruitment of p38 MAPK to TAB1 in the Ischemic Heart. Circulation Research 2005, 97: 872-879. PMID: 16179588, DOI: 10.1161/01.res.0000187458.77026.10.Peer-Reviewed Original ResearchMeSH KeywordsAminoimidazole CarboxamideAMP-Activated Protein KinasesAnimalsAnisomycinCell HypoxiaEnzyme ActivationGlucoseGlucose Transporter Type 4Intracellular Signaling Peptides and ProteinsMaleMAP Kinase Kinase 3MiceMice, Inbred C57BLMice, TransgenicMultienzyme ComplexesMyocardial IschemiaP38 Mitogen-Activated Protein KinasesProtein Serine-Threonine KinasesProtein TransportRatsRats, Sprague-DawleyRibonucleotidesConceptsMitogen-activated protein kinaseP38 mitogen-activated protein kinaseMAPK kinase 3P38 MAPK activationAlpha2 catalytic subunitProtein kinaseMAPK activationCatalytic subunitGlucose transportStress-signaling pathwaysAMPK activator 5Role of AMPKProtein kinase 1Direct molecular targetP38 MAPK inhibitorMouse heartsAMPK complexProtein TAB1Scaffold proteinGLUT4 translocationUpstream kinaseAMPK activationKinase 3Kinase 1MAPK inhibitorDual 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
2004
Role of the nitric oxide pathway in AMPK-mediated glucose uptake and GLUT4 translocation in heart muscle
Li J, Hu X, Selvakumar P, Russell RR, Cushman SW, Holman GD, Young LH. Role of the nitric oxide pathway in AMPK-mediated glucose uptake and GLUT4 translocation in heart muscle. AJP Endocrinology And Metabolism 2004, 287: e834-e841. PMID: 15265762, DOI: 10.1152/ajpendo.00234.2004.Peer-Reviewed Original ResearchMeSH KeywordsAminoimidazole CarboxamideAMP-Activated Protein KinasesAnimalsBiological TransportEnzyme ActivationGlucoseGlucose Transporter Type 4Hypoglycemic AgentsIn Vitro TechniquesMaleMonosaccharide Transport ProteinsMultienzyme ComplexesMuscle ProteinsNitric OxideNitric Oxide SynthaseNitric Oxide Synthase Type IIIPapillary MusclesProtein Serine-Threonine KinasesProtein TransportRatsRats, Sprague-DawleyRibonucleotidesConceptsGLUT4 translocationAMPK stimulationGlucose transportAMPK catalytic subunitGlucose uptakeCell surfaceGlucose transporter GLUT4Serine-threonine kinaseEndothelial NO synthasePotential downstream mediatorsVesicular traffickingCatalytic subunitProtein kinaseAICAR treatmentCellular metabolismNitric oxide pathwayAMPKDownstream mediatorTranslocationEssential roleHeart muscleOxide pathwayCyclase pathwayPathwayAICAR