2007
Infusion of a biotinylated bis-glucose photolabel: a new method to quantify cell surface GLUT4 in the intact mouse heart
Miller EJ, Li J, Sinusas KM, Holman GD, Young LH. Infusion of a biotinylated bis-glucose photolabel: a new method to quantify cell surface GLUT4 in the intact mouse heart. AJP Endocrinology And Metabolism 2007, 292: e1922-e1928. PMID: 17341550, DOI: 10.1152/ajpendo.00170.2006.Peer-Reviewed Original ResearchConceptsBio-LCCell surface GLUT4Glucose transporterSurface GLUT4Cell surface glucose transportersGlucose transporter contentCell surface GLUT1Glucose transporter GLUT4Intracellular storage vesiclesMouse heartsTransporter contentSpecific glucose transportersCell surface membraneGlucose uptakeCell surface contentMolecular regulationIntact mouse heartsGLUT4Cell surfaceStorage vesiclesGlucose transportMetabolic stressTransgenic mouse heartsSurface membraneTransporters
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 inhibitorAMP-Activated Protein Kinase: A Key Stress Signaling Pathway in the Heart
Young LH, Li J, Baron SJ, Russell RR. AMP-Activated Protein Kinase: A Key Stress Signaling Pathway in the Heart. Trends In Cardiovascular Medicine 2005, 15: 110-118. PMID: 16039971, DOI: 10.1016/j.tcm.2005.04.005.BooksConceptsLeft ventricular contractile dysfunctionVentricular contractile dysfunctionFatty acid oxidationProtein kinaseCardiovascular actionsHeart failureContractile dysfunctionWolff-ParkinsonWhite syndromeTransgenic miceGlycogen overloadStress Signaling PathwaysImportant regulatory mechanismSignaling pathwaysHeartAcid oxidationGlucose transportMolecular mechanismsAnabolic pathwaysRegulatory mechanismsAMP
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
2001
Activation of glucose transport in the ischemic heart: Translocation of GLUT4 and GLUT1 by 5′-AMP-activated protein kinase
Young L, Russell R, Coven D, Shulman G, Sinusas A. Activation of glucose transport in the ischemic heart: Translocation of GLUT4 and GLUT1 by 5′-AMP-activated protein kinase. Journal Of Molecular And Cellular Cardiology 2001, 33: a145. DOI: 10.1016/s0022-2828(01)90556-5.Peer-Reviewed Original Research
2000
Cellular and molecular regulation of cardiac glucose transport
Young L, Coven D, Russell R. Cellular and molecular regulation of cardiac glucose transport. Journal Of Nuclear Cardiology 2000, 7: 267-276. PMID: 10888399, DOI: 10.1016/s1071-3581(00)70016-x.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus Statements
1999
Regulation of myocardial glucose uptake and transport during ischemia and energetic stress
Young L, Russell R, Yin R, Caplan M, Ren J, Bergeron R, Shulman G, Sinusas A. Regulation of myocardial glucose uptake and transport during ischemia and energetic stress. The American Journal Of Cardiology 1999, 83: 25-30. PMID: 10750583, DOI: 10.1016/s0002-9149(99)00253-2.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsEnergetic stressEnergy-generating metabolic pathwaysMonophosphate-activated protein kinaseGlucose uptakeGlucose transport proteinProtein kinaseTransporter translocationTransport proteinsMolecular mechanismsMetabolic pathwaysCardiac glucose uptakeGlucose transporterCellular mechanismsGlucose transportFuel gaugeKinaseTranslocationGlucose entryModerate regional ischemiaSubsequent metabolismGlucose utilization increasesImportant roleUptakeGLUT4Stress