2014
Up-regulation of Thrombospondin-2 in Akt1-null Mice Contributes to Compromised Tissue Repair Due to Abnormalities in Fibroblast Function*
Bancroft T, Bouaouina M, Roberts S, Lee M, Calderwood DA, Schwartz M, Simons M, Sessa WC, Kyriakides TR. Up-regulation of Thrombospondin-2 in Akt1-null Mice Contributes to Compromised Tissue Repair Due to Abnormalities in Fibroblast Function*. Journal Of Biological Chemistry 2014, 290: 409-422. PMID: 25389299, PMCID: PMC4281743, DOI: 10.1074/jbc.m114.618421.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell MovementFibroblastsGene Expression RegulationGenetic Complementation TestIntegrin beta1MiceMice, KnockoutNeuropeptidesNitric Oxide Synthase Type IIIPrimary Cell CultureProto-Oncogene Proteins c-aktRac1 GTP-Binding ProteinRNA, Small InterferingSignal TransductionSkinThrombospondinsWound HealingWounds, Nonpenetrating
2013
Endothelial Cell Sensing of Flow Direction
Wang C, Baker BM, Chen CS, Schwartz MA. Endothelial Cell Sensing of Flow Direction. Arteriosclerosis Thrombosis And Vascular Biology 2013, 33: 2130-2136. PMID: 23814115, PMCID: PMC3812824, DOI: 10.1161/atvbaha.113.301826.Peer-Reviewed Original ResearchMeSH KeywordsActin CytoskeletonAnimalsAtherosclerosisCattleCell Culture TechniquesCell ShapeCells, CulturedEndothelial CellsEnzyme ActivationHemodynamicsInflammationMechanotransduction, CellularNF-kappa BNitric OxideNitric Oxide Synthase Type IIIOscillometryPhosphorylationProto-Oncogene Proteins c-aktReactive Oxygen SpeciesRegional Blood FlowStress, MechanicalTime FactorsConceptsEndothelial cellsEndothelial nitric oxide synthaseEndothelial nitric oxide synthase pathwayNitric oxide synthase pathwayNitric oxide synthaseOxide synthase pathwayAtherosclerosis-prone regionsInflammatory activationInflammatory effectsOxide synthaseEndothelial cell responsesCell responsesReactive oxygen productionDisturbed flowNitric oxideNuclear factorSimilar effectsActivationCellsSynthase pathwayInability of cells
2003
Biologically active fragment of a human tRNA synthetase inhibits fluid shear stress-activated responses of endothelial cells
Tzima E, Reader J, Irani-Tehrani M, Ewalt K, Schwartz M, Schimmel P. Biologically active fragment of a human tRNA synthetase inhibits fluid shear stress-activated responses of endothelial cells. Proceedings Of The National Academy Of Sciences Of The United States Of America 2003, 100: 14903-14907. PMID: 14630953, PMCID: PMC299850, DOI: 10.1073/pnas.2436330100.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acyl-tRNA SynthetasesAnimalsCattleCytoskeletonEndothelium, VascularGenetic VectorsHumansLuciferasesMicroscopy, FluorescenceMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Mitogen-Activated Protein KinasesNeovascularization, PathologicNitric Oxide SynthaseProtein Serine-Threonine KinasesProtein Structure, TertiaryProto-Oncogene ProteinsProto-Oncogene Proteins c-aktSignal TransductionStress, MechanicalTemperatureTime FactorsTranscription, GeneticConceptsT2-TrpRSStress-responsive gene expressionHuman tryptophanyl-tRNA synthetaseStress-responsive genesExtracellular signal-regulated kinase 1/2Growth factor stimulationHuman tRNA SynthetaseSignal-regulated kinase 1/2Natural splice variantProtein kinase BShear stress-responsive genesVascular endothelial growth factor (VEGF) stimulationTryptophanyl-tRNA synthetaseVascular homeostasisGrowth factor-induced angiogenesisVascular endothelial growth factor-induced angiogenesisCytoskeletal reorganizationProtein kinaseFactor stimulationAngiogenesis-related activitiesGene expressionKinase BKinase 1/2TRNA synthetaseEndothelial cell responsesModulation of Rac Localization and Function by Dynamin
Schlunck G, Damke H, Kiosses WB, Rusk N, Symons MH, Waterman-Storer CM, Schmid SL, Schwartz MA. Modulation of Rac Localization and Function by Dynamin. Molecular Biology Of The Cell 2003, 15: 256-267. PMID: 14617821, PMCID: PMC307545, DOI: 10.1091/mbc.e03-01-0019.Peer-Reviewed Original ResearchConceptsLamellipodia formationDorsal rufflesRac activityCell spreadingFluorescence resonance energy transfer (FRET) imagingFormation of lamellipodiaFormation of phagosomesGTPase dynaminFocal complexesSmall GTPasesRho familyEndocytic pathwayDynaminCell adhesionCell migrationRufflesRacLamellipodiaPredominant localizationIndispensable roleLocalizationK44AGTPasesMacropinosomesInvadopodia