2024
MAP kinase phosphatase-1 inhibition of p38α within lung myofibroblasts is essential for spontaneous fibrosis resolution
Fortier S, Walker N, Penke L, Baas J, Shen Q, Speth J, Huang S, Zemans R, Bennett A, Peters-Golden M. MAP kinase phosphatase-1 inhibition of p38α within lung myofibroblasts is essential for spontaneous fibrosis resolution. Journal Of Clinical Investigation 2024, 134: e172826. PMID: 38512415, PMCID: PMC11093610, DOI: 10.1172/jci172826.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsApoptosisBleomycinDual Specificity Phosphatase 1HumansLungMiceMice, KnockoutMice, TransgenicMitogen-Activated Protein Kinase 14MyofibroblastsPulmonary FibrosisConceptsMAPK phosphatase 1Fibrosis resolutionPulmonary fibrosisSpontaneous resolutionLung fibrosisBleomycin-induced lung fibrosisLung fibroblastsProgressive pulmonary fibrosisFibroblast-specific deletionExperimental lung fibrosisCells to apoptosisLung injuryRegulation of MAPK activityApoptosis-resistant myofibroblastsTransgenic miceResident fibroblastsTissue injuryFibrosisLung myofibroblastsLoss-of-function studiesGain- and loss-of-function studiesLungVX-702MyofibroblastsMAPK activation
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
2010
The MAP kinase phosphatase MKP-1 regulates BDNF-induced axon branching
Jeanneteau F, Deinhardt K, Miyoshi G, Bennett AM, Chao MV. The MAP kinase phosphatase MKP-1 regulates BDNF-induced axon branching. Nature Neuroscience 2010, 13: 1373-1379. PMID: 20935641, PMCID: PMC2971689, DOI: 10.1038/nn.2655.Peer-Reviewed Original ResearchAnimalsAxonsBrain-Derived Neurotrophic FactorCells, CulturedCerebral CortexDual Specificity Phosphatase 1ElectroporationEmbryo, MammalianFemaleGene Expression Regulation, EnzymologicGreen Fluorescent ProteinsHomeodomain ProteinsJNK Mitogen-Activated Protein KinasesMiceMice, TransgenicMicrotubulesNeuronsPregnancyRatsRats, Sprague-DawleyTransfection
2009
MAPK phosphatase-1 facilitates the loss of oxidative myofibers associated with obesity in mice
Roth RJ, Le AM, Zhang L, Kahn M, Samuel VT, Shulman GI, Bennett AM. MAPK phosphatase-1 facilitates the loss of oxidative myofibers associated with obesity in mice. Journal Of Clinical Investigation 2009, 119: 3817-3829. PMID: 19920356, PMCID: PMC2786792, DOI: 10.1172/jci39054.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBase SequenceDietary FatsDNA PrimersDual Specificity Phosphatase 1Energy MetabolismMAP Kinase Signaling SystemMiceMice, Inbred C57BLMice, KnockoutModels, BiologicalMuscle Fibers, Slow-TwitchObesityP38 Mitogen-Activated Protein KinasesPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaRNA, MessengerTrans-ActivatorsTranscription FactorsUp-Regulation
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