2001
Akt Down-regulation of p38 Signaling Provides a Novel Mechanism of Vascular Endothelial Growth Factor-mediated Cytoprotection in Endothelial Cells*
Gratton J, Morales-Ruiz M, Kureishi Y, Fulton D, Walsh K, Sessa W. Akt Down-regulation of p38 Signaling Provides a Novel Mechanism of Vascular Endothelial Growth Factor-mediated Cytoprotection in Endothelial Cells*. Journal Of Biological Chemistry 2001, 276: 30359-30365. PMID: 11387313, DOI: 10.1074/jbc.m009698200.Peer-Reviewed Original ResearchMeSH KeywordsAdenoviridaeAnimalsApoptosisBlotting, WesternCattleCell DeathCell LineCell SurvivalCells, CulturedDose-Response Relationship, DrugDown-RegulationEndothelial Growth FactorsEndothelium, VascularEnzyme ActivationEnzyme InhibitorsFlow CytometryHumansImidazolesLymphokinesMitogen-Activated Protein KinasesP38 Mitogen-Activated Protein KinasesPhosphatidylinositol 3-KinasesPhosphorylationProtein BindingProtein Serine-Threonine KinasesProto-Oncogene ProteinsProto-Oncogene Proteins c-aktPyridinesSignal TransductionTime FactorsUmbilical VeinsVascular Endothelial Growth Factor AVascular Endothelial Growth FactorsConceptsMEKK3 phosphorylationP38 activationMEKK3 kinase activityMitogen-activated protein kinaseP38 mitogen-activated protein kinaseP38-dependent apoptosisP38 MAPK inhibitor SB203580Dominant-negative RacInhibition of PIActivation of MKK3/6Vascular endothelial growth factorMAPK inhibitor SB203580P38 MAPK pathwayP38 MAPK activationEndothelial cellsEndothelial cell survivalGrowth factorRac activationProtein kinaseActive AktPro-apoptotic effectsKinase activityInhibitor SB203580MAPK activationP38 signalingSuppression of Vascular Endothelial Growth Factor-Mediated Endothelial Cell Protection by Survivin Targeting
Mesri M, Morales-Ruiz M, Ackermann E, Bennett C, Pober J, Sessa W, Altieri D. Suppression of Vascular Endothelial Growth Factor-Mediated Endothelial Cell Protection by Survivin Targeting. American Journal Of Pathology 2001, 158: 1757-1765. PMID: 11337373, PMCID: PMC1891951, DOI: 10.1016/s0002-9440(10)64131-4.Peer-Reviewed Original ResearchApoptosisCell MovementCells, CulturedDNADNA, AntisenseDose-Response Relationship, DrugEndothelial Growth FactorsEndothelium, VascularGene Expression RegulationHumansInhibitor of Apoptosis ProteinsLymphokinesMicrotubule-Associated ProteinsNeoplasm ProteinsProteinsRNA, MessengerSurvivinVascular Endothelial Growth Factor AVascular Endothelial Growth FactorsSphingosine 1-Phosphate Activates Akt, Nitric Oxide Production, and Chemotaxis through a GiProtein/Phosphoinositide 3-Kinase Pathway in Endothelial Cells*
Morales-Ruiz M, Lee M, Zöllner S, Gratton J, Scotland R, Shiojima I, Walsh K, Hla T, Sessa W. Sphingosine 1-Phosphate Activates Akt, Nitric Oxide Production, and Chemotaxis through a GiProtein/Phosphoinositide 3-Kinase Pathway in Endothelial Cells*. Journal Of Biological Chemistry 2001, 276: 19672-19677. PMID: 11278592, DOI: 10.1074/jbc.m009993200.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBlotting, NorthernBlotting, WesternCattleCell MovementChemotaxisCulture Media, Serum-FreeDose-Response Relationship, DrugEndothelial Growth FactorsEndothelium, VascularEnzyme ActivationGenes, DominantGTP-Binding Protein alpha Subunits, Gi-GoLungLymphokinesLysophospholipidsNeovascularization, PhysiologicNitric OxideNitric Oxide SynthaseNitric Oxide Synthase Type IIIPhosphatidylinositol 3-KinasesPhosphorylationProtein BindingProtein Serine-Threonine KinasesProto-Oncogene ProteinsProto-Oncogene Proteins c-aktReceptors, Cell SurfaceSignal TransductionSphingosineTime FactorsVascular Endothelial Growth Factor AVascular Endothelial Growth FactorsVirulence Factors, BordetellaConceptsEndothelial differentiation gene familySerine/threonine kinase AktHeterotrimeric G proteinsThreonine kinase AktEDG-1 receptorGene familyAkt substrateKinase AktEndothelial cell chemotaxisActivates AktENOS phosphorylationAkt activationG proteinsCell survivalEndothelial nitric oxide synthasePhosphorylationAktCell chemotaxisSppSignalingGrowth factorVascular endothelial growth factorChemotaxisEndothelial cellsSphingosine
1998
Biological Action of Leptin as an Angiogenic Factor
Sierra-Honigmann M, Nath A, Murakami C, Garcı́a-Cardeña G, Papapetropoulos A, Sessa W, Madge L, Schechner J, Schwabb M, Polverini P, Flores-Riveros J. Biological Action of Leptin as an Angiogenic Factor. Science 1998, 281: 1683-1686. PMID: 9733517, DOI: 10.1126/science.281.5383.1683.Peer-Reviewed Original ResearchMeSH KeywordsAdipocytesAmino Acid SequenceAnimalsCarrier ProteinsCells, CulturedCorneal NeovascularizationDNA-Binding ProteinsEndothelial Growth FactorsEndothelium, VascularEnergy MetabolismHumansLeptinLipid MetabolismLymphokinesMolecular Sequence DataNeovascularization, PhysiologicPhosphorylationProteinsRatsRats, ZuckerReceptors, Cell SurfaceReceptors, LeptinSTAT3 Transcription FactorTrans-ActivatorsVascular Endothelial Growth Factor AVascular Endothelial Growth FactorsConceptsFa/fa Zucker ratFunctional leptin receptorHuman endothelial cellsNormal ratsFood intakeLeptin receptorVascular endotheliumZucker ratsLeptinOb-RbAngiogenic factorsEndothelial cellsAngiogenic activityPrimary culturesEnergy expenditureBiological actionsHuman vasculatureVivo assaysRatsCorneaReceptorsPhysiological mechanismsDynamic activation of endothelial nitric oxide synthase by Hsp90
García-Cardeña G, Fan R, Shah V, Sorrentino R, Cirino G, Papapetropoulos A, Sessa W. Dynamic activation of endothelial nitric oxide synthase by Hsp90. Nature 1998, 392: 821-824. PMID: 9580552, DOI: 10.1038/33934.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntibiotics, AntineoplasticAortaBenzoquinonesCattleCell LineCOS CellsEndothelial Growth FactorsEndothelium, VascularEnzyme ActivationHistamineHSP90 Heat-Shock ProteinsHumansLactams, MacrocyclicLymphokinesMuscle RelaxationNitric OxideNitric Oxide SynthasePrecipitin TestsQuinonesRatsSignal TransductionStress, MechanicalTransfectionVascular Endothelial Growth Factor AVascular Endothelial Growth FactorsConceptsActivation of eNOSCellular targetsHeat shock protein 90Binding of HSP90Specific cellular targetsEndothelial nitric oxide synthaseMolecular chaperonesHsp90 associatesSignaling proteinsProtein foldingProtein 90Mechanotransduction pathwaysENOS complexG proteinsFluid shear stressHsp90Activation statePrecise roleGrowth factorDynamic activationVascular endothelial growth factorSynthaseNitric oxide synthaseEndothelial growth factorActivation