1999
Translocation of myocardial GLUT-4 and increased glucose uptake through activation of AMPK by AICAR
Russell R, Bergeron R, Shulman G, Young L. Translocation of myocardial GLUT-4 and increased glucose uptake through activation of AMPK by AICAR. American Journal Of Physiology 1999, 277: h643-h649. PMID: 10444490, DOI: 10.1152/ajpheart.1999.277.2.h643.Peer-Reviewed Original ResearchMeSH KeywordsAminoimidazole CarboxamideAMP-Activated Protein KinasesAnimalsBiological TransportEnzyme ActivationGlucoseGlucose Transporter Type 4In Vitro TechniquesMaleMonosaccharide Transport ProteinsMultienzyme ComplexesMuscle ProteinsMyocardiumProtein Serine-Threonine KinasesRatsRats, Sprague-DawleyRibonucleotidesSarcolemmaConceptsAMPK activationGLUT-4 translocationGLUT-4Glucose uptakeProtein kinase activityActivator of AMPKActivation of AMPKInsulin-stimulated increasePI3K-independent pathwayInsulin-stimulated glucose uptakePI3K inhibitorsKinase activityAICARDeoxyglucose uptakeAMPKTranslocationIschemia-induced translocationK inhibitorsAdenine 9Myocyte sarcolemmaPathwayImmunofluorescence studiesMuscle glucose uptakeActivationCardiac myocytes
1997
Low-flow ischemia leads to translocation of canine heart GLUT-4 and GLUT-1 glucose transporters to the sarcolemma in vivo.
Young L, Renfu Y, Russell R, Hu X, Caplan M, Ren J, Shulman G, Sinusas A. Low-flow ischemia leads to translocation of canine heart GLUT-4 and GLUT-1 glucose transporters to the sarcolemma in vivo. Circulation 1997, 95: 415-22. PMID: 9008459, DOI: 10.1161/01.cir.95.2.415.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBiological TransportDogsFluorescent Antibody TechniqueGlucose Transporter Type 1Glucose Transporter Type 4HeartIntracellular MembranesMonosaccharide Transport ProteinsMuscle ProteinsMyocardial IschemiaMyocardiumRegional Blood FlowSarcolemmaSubcellular FractionsTissue Distribution
1987
Myocardial amino acid transport by canine sarcolemma vesicles
Young LH, Zaret BL, Barrett EJ. Myocardial amino acid transport by canine sarcolemma vesicles. American Journal Of Physiology 1987, 252: h1070-h1076. PMID: 3035946, DOI: 10.1152/ajpheart.1987.252.6.h1070.Peer-Reviewed Original ResearchConceptsCanine ventricular myocardiumVentricular myocardiumSarcoplasmic reticulumSarcolemma vesiclesLeucine uptakeAmino acid uptakeL-leucineDependent alanine transport activityAmino acid transportX minStimulatory effectPmol xAcid uptakeMammalian heartSaturable functionMyocardiumAcid transportSarcolemmaLeucine transportAlanine transport activityAlanine fluxMembrane vesiclesDifferent membrane preparations