2007
Aging-Associated Reductions in AMP-Activated Protein Kinase Activity and Mitochondrial Biogenesis
Reznick RM, Zong H, Li J, Morino K, Moore IK, Yu HJ, Liu ZX, Dong J, Mustard KJ, Hawley SA, Befroy D, Pypaert M, Hardie DG, Young LH, Shulman GI. Aging-Associated Reductions in AMP-Activated Protein Kinase Activity and Mitochondrial Biogenesis. Cell Metabolism 2007, 5: 151-156. PMID: 17276357, PMCID: PMC1885964, DOI: 10.1016/j.cmet.2007.01.008.Peer-Reviewed Original ResearchConceptsIntracellular lipid metabolismMitochondrial biogenesisAMPK activityMitochondrial functionProtein kinase activityLipid metabolismProtein kinaseKinase activityAge-associated reductionBiogenesisOld ratsAMPKSkeletal muscleRecent studiesInsulin resistanceChronic activationMetabolismAcute stimulationFat oxidationImportant roleAcid feedingKinaseRatsActivityRegulation
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