Muscle-specific activation of Ca2+/calmodulin-dependent protein kinase IV increases whole-body insulin action in mice
Lee HY, Gattu AK, Camporez JP, Kanda S, Guigni B, Kahn M, Zhang D, Galbo T, Birkenfeld AL, Jornayvaz FR, Jurczak MJ, Choi CS, Yan Z, Williams RS, Shulman GI, Samuel VT. Muscle-specific activation of Ca2+/calmodulin-dependent protein kinase IV increases whole-body insulin action in mice. Diabetologia 2014, 57: 1232-1241. PMID: 24718953, PMCID: PMC5634138, DOI: 10.1007/s00125-014-3212-1.Peer-Reviewed Original ResearchConceptsMitochondrial contentDependent protein kinaseDependent protein kinase IVSkeletal muscleInsulin actionMuscle mitochondrial contentInsulin-stimulated glucose uptakeMuscle-specific activationΓ coactivator 1αGlucose uptakePhosphorylation of AktSkeletal muscle insulin actionProtein kinaseOxidative type IMitochondrial biogenesisKinase IVMuscle insulin actionGLUT4 proteinGlucose metabolismInsulin-stimulated whole-body glucose uptakePleiotropic effectsWhole-body glucose uptakeCAMK4Coactivator 1αWhole-body insulin action