2024
Spatiotemporal control of subcellular O-GlcNAc signaling using Opto-OGT
Ong Q, Lim L, Goh C, Liao Y, Chan S, Lim C, Kam V, Yap J, Tseng T, Desrouleaux R, Wang L, Ler S, Lim S, Kim S, Sobota R, Bennett A, Han W, Yang X. Spatiotemporal control of subcellular O-GlcNAc signaling using Opto-OGT. Nature Chemical Biology 2024, 1-9. PMID: 39543398, DOI: 10.1038/s41589-024-01770-7.Peer-Reviewed Original ResearchO-GlcNAc transferaseO-GlcNAcLocalized to specific subcellular sitesResponse to insulin stimulationPost-translational modification of intracellular proteinsModification of intracellular proteinsO-GlcNAc signalingPost-translational modificationsTargeting O-GlcNAc transferaseSpatiotemporal controlMulticellular organismsOGT activityOrganelle functionO-GlcNAcylationSubcellular sitesMTORC activitySignal transductionIntracellular proteinsNutrient-sensing signalsCell signalingInsulin stimulationPlasma membraneGene expressionRegulatory mechanismsAkt phosphorylation
2011
Loss of Mitogen-activated Protein Kinase Phosphatase-1 Protects from Hepatic Steatosis by Repression of Cell Death-inducing DNA Fragmentation Factor A (DFFA)-like Effector C (CIDEC)/Fat-specific Protein 27*
Flach RJ, Qin H, Zhang L, Bennett AM. Loss of Mitogen-activated Protein Kinase Phosphatase-1 Protects from Hepatic Steatosis by Repression of Cell Death-inducing DNA Fragmentation Factor A (DFFA)-like Effector C (CIDEC)/Fat-specific Protein 27*. Journal Of Biological Chemistry 2011, 286: 22195-22202. PMID: 21521693, PMCID: PMC3121364, DOI: 10.1074/jbc.m110.210237.Peer-Reviewed Original ResearchConceptsMitogen-activated protein kinase phosphatase-1Hepatic lipid homeostasisFatty acid oxidationLipid homeostasisMKP-1-deficient miceProtein kinase phosphatase-1MAPK-dependent phosphorylationFat-specific protein 27Like effector CPeroxisome proliferator-activated receptor-γ target genesProtein 27Kinase phosphatase-1Lipid droplet formationPhosphatase 1Acid oxidationLipogenic gene expressionSerine 112Target genesHepatic lipogenic gene expressionGene expressionPPARγ functionMetabolic signalsInhibitory residuesFactor AHepatic fatty acid oxidation
1997
Regulation of Distinct Stages of Skeletal Muscle Differentiation by Mitogen-Activated Protein Kinases
Bennett A, Tonks N. Regulation of Distinct Stages of Skeletal Muscle Differentiation by Mitogen-Activated Protein Kinases. Science 1997, 278: 1288-1291. PMID: 9360925, DOI: 10.1126/science.278.5341.1288.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCalcium-Calmodulin-Dependent Protein KinasesCell Cycle ProteinsCell DifferentiationCell DivisionCell LineCloning, MolecularCulture MediaCyclin D1Dual Specificity Phosphatase 1Gene Expression Regulation, DevelopmentalImmediate-Early ProteinsJNK Mitogen-Activated Protein KinasesMiceMitogen-Activated Protein Kinase 1Mitogen-Activated Protein KinasesMitogensMuscle ProteinsMuscle, SkeletalPhosphoprotein PhosphatasesPhosphorylationProtein Phosphatase 1Protein Tyrosine PhosphatasesRecombinant Fusion ProteinsSignal TransductionTetracyclineTranscription, GeneticConceptsMuscle-specific gene expressionMAPK phosphatase-1Skeletal muscle differentiationMuscle differentiationGene expressionMitogen-Activated Protein KinaseMuscle-specific genesSignal transduction pathwaysMKP-1 overexpressionPhosphatase 1Extracellular signalsProtein kinaseTransduction pathwaysMitogen withdrawalC2C12 myoblastsDifferentiated myocytesMyotube formationEndogenous expressionMyosin heavy chainMyogenesisDifferentiationHeavy chainExpressionOverexpressionAppropriate expression