2006
AMP-activated protein kinase regulates the assembly of epithelial tight junctions
Zhang L, Li J, Young LH, Caplan MJ. AMP-activated protein kinase regulates the assembly of epithelial tight junctions. Proceedings Of The National Academy Of Sciences Of The United States Of America 2006, 103: 17272-17277. PMID: 17088526, PMCID: PMC1859922, DOI: 10.1073/pnas.0608531103.Peer-Reviewed Original ResearchConceptsTight junction assemblyJunction assemblyProtein kinaseLKB1-dependent phosphorylationCell polarization processCellular energy statusActivation of AMPKTight junctionsEukaryotic cellsTight junction structureAMPKMDCK cellsEpithelial tight junctionsEnergy statusKinaseEpithelial cellsAbsence of Ca2AssemblyTransepithelial electrical resistanceParacellular fluxZonula occludens-1CellsRecent studiesOccludens-1LKB1
2002
AMP kinase is required for mitochondrial biogenesis in skeletal muscle in response to chronic energy deprivation
Zong H, Ren JM, Young LH, Pypaert M, Mu J, Birnbaum MJ, Shulman GI. AMP kinase is required for mitochondrial biogenesis in skeletal muscle in response to chronic energy deprivation. Proceedings Of The National Academy Of Sciences Of The United States Of America 2002, 99: 15983-15987. PMID: 12444247, PMCID: PMC138551, DOI: 10.1073/pnas.252625599.Peer-Reviewed Original ResearchMeSH KeywordsAdenine NucleotidesAdenylate KinaseAnimalsCalcium-Calmodulin-Dependent Protein Kinase Type 2Calcium-Calmodulin-Dependent Protein Kinase Type 4Calcium-Calmodulin-Dependent Protein KinasesEnergy MetabolismEnzyme InductionGene Expression RegulationGenes, DominantGuanidinesMiceMice, TransgenicMitochondria, MuscleMuscle ProteinsMuscle, SkeletalPhosphocreatinePropionatesTranscription FactorsConceptsMitochondrial biogenesisPeroxisome proliferator-activated receptor-gamma coactivator-1alphaDominant negative mutantProliferator-activated receptor-gamma coactivator-1alphaRole of AMPReceptor-gamma coactivator-1alphaGamma coactivator-1alphaProtein kinaseAMPK inactivationEnergy deprivationBiogenesisAMPK activityDN-AMPKMuscle AMPKCritical adaptationKinase IVCritical regulatorAMP kinaseCoactivator-1alphaMitochondrial contentAMPKFuel sensorEnergy statusKinase