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 signaling
2000
Angiopoietin-1 Inhibits Endothelial Cell Apoptosis via the Akt/Survivin Pathway*
Papapetropoulos A, Fulton D, Mahboubi K, Kalb R, O'Connor D, Li F, Altieri D, Sessa W. Angiopoietin-1 Inhibits Endothelial Cell Apoptosis via the Akt/Survivin Pathway*. Journal Of Biological Chemistry 2000, 275: 9102-9105. PMID: 10734041, DOI: 10.1074/jbc.275.13.9102.Peer-Reviewed Original ResearchMeSH KeywordsAngiopoietin-1AnimalsApoptosisCattleCells, CulturedEndothelium, VascularFlow CytometryInhibitor of Apoptosis ProteinsMembrane GlycoproteinsMicrotubule-Associated ProteinsNeoplasm ProteinsPhosphorylationProtein Serine-Threonine KinasesProteinsProto-Oncogene ProteinsProto-Oncogene Proteins c-aktSurvivinConceptsAkt/survivin pathwaySerine-threonine kinaseDeath-inducing stimuliPost-natal angiogenesisDominant-negative survivinEndothelial cellsEndothelial cell survivalAnti-apoptotic pathwaysSurvival machineryEndothelial cell apoptosisSurvivin pathwayApoptosis inhibitorCell survivalCell apoptosisVascular stabilizationAktSurvivinTie-2 receptorAngiogenic responseApoptosisCellsPathwayAngiogenesisMorphogenesisKinase