2009
The Subendothelial Extracellular Matrix Modulates JNK Activation by Flow
Hahn C, Orr AW, Sanders JM, Jhaveri KA, Schwartz MA. The Subendothelial Extracellular Matrix Modulates JNK Activation by Flow. Circulation Research 2009, 104: 995-1003. PMID: 19286608, PMCID: PMC2702158, DOI: 10.1161/circresaha.108.186486.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsApolipoproteins EAtherosclerosisBasement MembraneCattleCell Culture TechniquesCells, CulturedCollagenDisease Models, AnimalEndothelial CellsEnzyme ActivationExtracellular MatrixFibronectinsHemorheologyInflammationIntegrinsJNK Mitogen-Activated Protein KinasesMiceMice, Inbred C57BLMice, KnockoutMitogen-Activated Protein Kinase KinasesOscillometryP21-Activated KinasesPhosphorylationRegional Blood FlowStress, Mechanical
2008
p21-Activated Kinase Signaling Regulates Oxidant-Dependent NF-&kgr;B Activation by Flow
Orr AW, Hahn C, Blackman BR, Schwartz MA. p21-Activated Kinase Signaling Regulates Oxidant-Dependent NF-&kgr;B Activation by Flow. Circulation Research 2008, 103: 671-679. PMID: 18669917, PMCID: PMC2697905, DOI: 10.1161/circresaha.108.182097.Peer-Reviewed Original ResearchConceptsNF-kappaB activationReactive oxygen speciesProinflammatory transcription factor nuclear factorTranscription factor nuclear factorInflammatory gene expressionNF-kappaB pathwayAbility of ROSP21-activated kinaseDisturbed blood flowBlood flowSensitivity of cellsNuclear factorEndothelial cellsROS productionActivationOxygen speciesCellsDisturbed flowGene expressionCollagen
2007
Induction of Vascular Permeability: βPIX and GIT1 Scaffold the Activation of Extracellular Signal-regulated Kinase by PAK
Stockton R, Reutershan J, Scott D, Sanders J, Ley K, Schwartz MA. Induction of Vascular Permeability: βPIX and GIT1 Scaffold the Activation of Extracellular Signal-regulated Kinase by PAK. Molecular Biology Of The Cell 2007, 18: 2346-2355. PMID: 17429073, PMCID: PMC1877103, DOI: 10.1091/mbc.e06-07-0584.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingAnimalsCapillary PermeabilityCattleCell Cycle ProteinsCells, CulturedEndothelial CellsEnzyme ActivationExtracellular Signal-Regulated MAP KinasesGuanine Nucleotide Exchange FactorsHumansInflammationLipopolysaccharidesLungMiceP21-Activated KinasesPeptidesProtein Serine-Threonine KinasesRho Guanine Nucleotide Exchange FactorsConceptsP21-activated kinaseMitogen-activated protein kinase kinaseEndothelial cell-cell junctionsExtracellular signal-regulated kinaseCell-cell junctionsProtein kinase kinaseMyosin light chain phosphorylationLight chain phosphorylationSignal-regulated kinaseCell-permeant peptideActivation of ERKKinase kinaseExtracellular signalsPAK functionChain phosphorylationCritical regulatorKinaseCell contractilityCell typesCultured endothelial cellsPhosphorylationMouse lung injury modelMyosin phosphorylationEndothelial cellsGIT1Matrix-specific p21-activated kinase activation regulates vascular permeability in atherogenesis
Orr AW, Stockton R, Simmers MB, Sanders JM, Sarembock IJ, Blackman BR, Schwartz MA. Matrix-specific p21-activated kinase activation regulates vascular permeability in atherogenesis. Journal Of Cell Biology 2007, 176: 719-727. PMID: 17312022, PMCID: PMC2064028, DOI: 10.1083/jcb.200609008.Peer-Reviewed Original ResearchConceptsP21-activated kinaseP21-activated kinase activationAtherosclerosis-prone regionsCell-cell junctionsBasement membrane proteinsMembrane proteinsPAK phosphorylationActivation of PAKKinase activationPAK activationEndothelial permeabilityFibronectinActivationSubendothelial monocytesVivoKinasePhosphorylationProteinVascular permeabilityAtherogenesisRecruitmentCells
2004
p21-activated Kinase Regulates Endothelial Permeability through Modulation of Contractility*
Stockton RA, Schaefer E, Schwartz MA. p21-activated Kinase Regulates Endothelial Permeability through Modulation of Contractility*. Journal Of Biological Chemistry 2004, 279: 46621-46630. PMID: 15333633, DOI: 10.1074/jbc.m408877200.Peer-Reviewed Original ResearchMeSH KeywordsActinsAnimalsBlotting, WesternCattleCell CommunicationCells, CulturedCytokinesCytoskeletonEndothelium, VascularEnzyme ActivationHumansInflammationIschemiaMicroscopy, FluorescenceMuscle ContractionMyosin Light ChainsP21-Activated KinasesPeptidesPhosphorylationProtein Serine-Threonine KinasesProtein TransportThrombinTime FactorsTransfectionUmbilical VeinsConceptsP21-activated kinaseClose cell-cell associationsEndothelial cell-cell junctionsCell-cell junctionsActin stress fibersCell-cell associationsSuitable drug targetsGrowth factorMyosin phosphorylationHuman umbilical vein endothelial cellsCentral regulatorStress fibersUmbilical vein endothelial cellsEndothelial cellsPAK activationDrug targetsVein endothelial cellsCell contractilityMultiple growth factorsParacellular poresEndothelial permeabilityPhosphorylationPathological processesPathological conditionsPotential role