2016
Interaction between integrin α5 and PDE4D regulates endothelial inflammatory signalling
Yun S, Budatha M, Dahlman JE, Coon BG, Cameron RT, Langer R, Anderson DG, Baillie G, Schwartz MA. Interaction between integrin α5 and PDE4D regulates endothelial inflammatory signalling. Nature Cell Biology 2016, 18: 1043-1053. PMID: 27595237, PMCID: PMC5301150, DOI: 10.1038/ncb3405.Peer-Reviewed Original ResearchConceptsInflammatory signalingIntegrin α5Enhanced phosphodiesterase activityExtracellular matrix remodellingModulates inflammationTherapeutic targetInflammationProstacyclin secretionLipid metabolismEndothelial cellsMatrix remodellingVivo knockdownECM remodellingBasement membraneIntegrin α2Phosphodiesterase activityMolecular mechanismsRemodellingΑ5Direct bindingSignalingCellsFibronectinAtherosclerosisArtery
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
2007
Matrix‐specific PAK activation regulates vascular permeability in atherosclerosis
Orr A, Stockton R, Simmers M, Sanders J, Blackman B, Schwartz M. Matrix‐specific PAK activation regulates vascular permeability in atherosclerosis. The FASEB Journal 2007, 21: a268-a268. DOI: 10.1096/fasebj.21.5.a268-d.Peer-Reviewed Original ResearchPAK activationAtherosclerosis-prone regionsCell-cell junctionsActivation of PAKMembrane proteinsPAK phosphorylationBasement membrane proteinsPro-atherosclerotic cytokinesEndothelial permeabilityPAKActivationFibronectinSubendothelial monocytesVivoKinasePhosphorylationProteinP21Vascular permeabilityRecruitmentMatrix-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
1994
Alpha v integrins mediate the rise in intracellular calcium in endothelial cells on fibronectin even though they play a minor role in adhesion
Schwartz M, Denninghoff K. Alpha v integrins mediate the rise in intracellular calcium in endothelial cells on fibronectin even though they play a minor role in adhesion. Journal Of Biological Chemistry 1994, 269: 11133-11137. PMID: 7512559, DOI: 10.1016/s0021-9258(19)78101-0.Peer-Reviewed Original ResearchConceptsAlpha 5 beta 1Alpha vBeta 1Intracellular calciumEndothelial cellsAnti-integrin monoclonal antibodiesElevation of intracellularAlpha v integrinsAnti-integrin antibodiesMonoclonal antibodiesV integrinsAntibodiesDistinct intracellularAgonistsIntegrin alpha subunitsAdhesion assaysFunction-blocking anti-integrin antibodiesIntegrinsSpecific integrinsCalciumFibronectinAlpha subunitCellsSame cellsIntracellular
1991
Insoluble fibronectin activates the Na/H antiporter by clustering and immobilizing integrin alpha 5 beta 1, independent of cell shape.
Schwartz M, Lechene C, Ingber D. Insoluble fibronectin activates the Na/H antiporter by clustering and immobilizing integrin alpha 5 beta 1, independent of cell shape. Proceedings Of The National Academy Of Sciences Of The United States Of America 1991, 88: 7849-7853. PMID: 1652767, PMCID: PMC52401, DOI: 10.1073/pnas.88.17.7849.Peer-Reviewed Original ResearchConceptsIntegrin alpha 5 beta 1Alpha 5 beta 1Cell shapeInsoluble extracellular matrix moleculesNa/H antiporterExtracellular matrix receptorsInsoluble fibronectinSurface-adsorbed fibronectinSoluble growth factorsExtracellular matrix moleculesH antiporterCell surface receptorsTransmembrane receptorsGrowth factor receptorBeta 1Matrix receptorsGrowth controlAnchorage-dependent cellsMatrix moleculesAntiporterFactor receptorSuppress growthSoluble mitogensGrowth factorFibronectin