2010
Atheroprone Hemodynamics Regulate Fibronectin Deposition to Create Positive Feedback That Sustains Endothelial Inflammation
Feaver RE, Gelfand BD, Wang C, Schwartz MA, Blackman BR. Atheroprone Hemodynamics Regulate Fibronectin Deposition to Create Positive Feedback That Sustains Endothelial Inflammation. Circulation Research 2010, 106: 1703-1711. PMID: 20378855, PMCID: PMC2891748, DOI: 10.1161/circresaha.109.216283.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAortic DiseasesApolipoproteins EAtherosclerosisCells, CulturedDisease Models, AnimalEndothelium, VascularFeedback, PhysiologicalFibronectinsHemodynamicsHumansInflammationMechanotransduction, CellularMiceMice, Inbred C57BLMice, KnockoutNF-kappa BPlatelet Endothelial Cell Adhesion Molecule-1Pulsatile FlowRegional Blood FlowRNA InterferenceStress, MechanicalTime FactorsTransfectionUp-RegulationConceptsFN depositionAtheroprone flowPECAM-1FN expressionTranscription factor NF-kappaB.Platelet endothelial cell adhesion moleculeNF-kappaB activationNF-kappaB activityAtheroprone hemodynamicsHuman endothelial cellsEndothelial inflammationProinflammatory phenotypeAortic archInduction of fibronectinCarotid arteryCell adhesion moleculeExogenous fibronectinInflammatory signalingFN accumulationNF-kappaBSustained increaseNF-kappaB.Nuclear factorTransient increaseEndothelial cells
2009
Focal adhesion kinase modulates activation of NF-κB by flow in endothelial cells
Petzold T, Orr AW, Hahn C, Jhaveri KA, Parsons JT, Schwartz MA. Focal adhesion kinase modulates activation of NF-κB by flow in endothelial cells. American Journal Of Physiology - Cell Physiology 2009, 297: c814-c822. PMID: 19587216, PMCID: PMC2770750, DOI: 10.1152/ajpcell.00226.2009.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell NucleusCells, CulturedEndothelial CellsEndothelium, VascularFocal Adhesion Protein-Tyrosine KinasesHydrogen PeroxideI-kappa B KinaseIntegrinsIntercellular Adhesion Molecule-1MiceNF-kappa BPhosphorylationProtein TransportRac GTP-Binding ProteinsReactive Oxygen SpeciesSignal TransductionStress, MechanicalTranscription Factor RelATumor Necrosis Factor-alphaConceptsFocal adhesion kinaseAdhesion kinaseNF-kappaBRac activationTranscriptional activityDependent genesEndothelial cellsIntegrin activationP65 NF-kappaB subunitDegradation of IkappaBReactive oxygen productionFluid shear stressNF-kappaB subunitsSerine 536Phosphorylation of p65Novel mechanismNF-kappaB activationKinaseNF-kappaB phosphorylationPhosphorylationActivationNF-κBOxygen productionHydrogen peroxideCells
2008
Endothelial Cell PECAM-1 Promotes Atherosclerotic Lesions in Areas of Disturbed Flow in ApoE-Deficient Mice
Harry BL, Sanders JM, Feaver RE, Lansey M, Deem TL, Zarbock A, Bruce AC, Pryor AW, Gelfand BD, Blackman BR, Schwartz MA, Ley K. Endothelial Cell PECAM-1 Promotes Atherosclerotic Lesions in Areas of Disturbed Flow in ApoE-Deficient Mice. Arteriosclerosis Thrombosis And Vascular Biology 2008, 28: 2003-2008. PMID: 18688018, PMCID: PMC2651147, DOI: 10.1161/atvbaha.108.164707.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAorta, AbdominalAorta, ThoracicApolipoproteins EAtherosclerosisBone Marrow CellsBone Marrow TransplantationCells, CulturedDietary FatsDisease Models, AnimalDisease ProgressionEndothelial CellsHumansMacrophagesMiceMice, Inbred C57BLMice, KnockoutNF-kappa BPlatelet Endothelial Cell Adhesion Molecule-1Regional Blood FlowRNA InterferenceRNA, Small InterferingStress, MechanicalVascular Cell Adhesion Molecule-1ConceptsEndothelial PECAM-1PECAM-1Aortic archAbdominal aortaNF-kappaBVascular cell adhesion molecule-1 expressionCell adhesion molecule-1 expressionAdhesion molecule-1 expressionCell adhesion molecule-1ApoE-deficient miceAtherosclerotic lesion sizeBone marrow transplantationAtherosclerotic lesion formationMolecule-1 expressionVCAM-1 expressionAdhesion molecule-1Endothelial cell adhesion molecule-1NF-kappaB activityNuclear NF-kappaBDisturbed flowMarrow transplantationMacrophage infiltrationLesser curvatureWestern dietDeficient mice
2005
12/15-Lipoxygenase Regulates Intercellular Adhesion Molecule-1 Expression and Monocyte Adhesion to Endothelium Through Activation of RhoA and Nuclear Factor-&kgr;B
Bolick DT, Orr AW, Whetzel A, Srinivasan S, Hatley ME, Schwartz MA, Hedrick CC. 12/15-Lipoxygenase Regulates Intercellular Adhesion Molecule-1 Expression and Monocyte Adhesion to Endothelium Through Activation of RhoA and Nuclear Factor-&kgr;B. Arteriosclerosis Thrombosis And Vascular Biology 2005, 25: 2301-2307. PMID: 16166569, DOI: 10.1161/01.atv.0000186181.19909.a6.Peer-Reviewed Original ResearchMeSH Keywords12-Hydroxy-5,8,10,14-eicosatetraenoic AcidAnimalsAortaArachidonate 12-LipoxygenaseArachidonate 15-LipoxygenaseAtherosclerosisCell AdhesionEndothelium, VascularGene ExpressionIntercellular Adhesion Molecule-1MiceMice, Inbred C57BLMice, TransgenicMonocytesNF-kappa BProtein Kinase C-alphaRhoA GTP-Binding ProteinSignal TransductionVasculitisConceptsICAM-1 expressionEndothelial cellsMonocyte adhesionIntercellular adhesion molecule-1 expressionEndothelial ICAM-1 expressionAdhesion molecule-1 expressionNuclear factor-kappaB activationMolecule-1 expressionIntercellular adhesion moleculeNF-kappaB activationRho kinase inhibitor YICAM-1 inductionEndothelial intercellular adhesion moleculeAortic endothelial cellsVascular inflammationC57BL/6J controlsICAM expressionInhibition of RhoATransgenic miceActivation of RhoAHydroxyeicosatetraenoic acidNF-kappaBMRNA expressionNF-kappaB.Nuclear factorThe subendothelial extracellular matrix modulates NF-κB activation by flow
Orr AW, Sanders JM, Bevard M, Coleman E, Sarembock IJ, Schwartz MA. The subendothelial extracellular matrix modulates NF-κB activation by flow. Journal Of Cell Biology 2005, 169: 191-202. PMID: 15809308, PMCID: PMC2171897, DOI: 10.1083/jcb.200410073.Peer-Reviewed Original ResearchConceptsNF-kappaB activationSubendothelial extracellular matrixAtherosclerosis-prone sitesEarly monocyte recruitmentSigns of atherosclerosisFatty streak formationNovel therapeutic strategiesNF-κB activationSuppress NF-kappaB activationExtracellular matrixMonocyte recruitmentICAM-1VCAM-1Plaque formTherapeutic strategiesE-selectinP38-dependent pathwayNF-kappaBEndothelial cellsAtherosclerosisP38 activationNew integrinActivationStreak formationIntegrin alpha2beta1