2006
PECAM-1 Affects GSK-3β-Mediated β-Catenin Phosphorylation and Degradation
Biswas P, Canosa S, Schoenfeld D, Schoenfeld J, Li P, Cheas LC, Zhang J, Cordova A, Sumpio B, Madri JA. PECAM-1 Affects GSK-3β-Mediated β-Catenin Phosphorylation and Degradation. American Journal Of Pathology 2006, 169: 314-324. PMID: 16816383, PMCID: PMC1698776, DOI: 10.2353/ajpath.2006.051112.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBeta CateninBlotting, WesternCapillary PermeabilityCells, CulturedEndothelial CellsFluorescent Antibody TechniqueGlycogen Synthase Kinase 3Glycogen Synthase Kinase 3 betaHistamineHistamine AgentsHumansMiceModels, BiologicalPhosphatidylinositol 3-KinasesPhosphorylationPlatelet Endothelial Cell Adhesion Molecule-1Proto-Oncogene Proteins c-aktReceptors, HistamineSignal TransductionConceptsAdherens junctionsSerine phosphorylationSrc homology 2 domainBeta-catenin expression levelsAdherens junction componentsSerine phosphorylation levelEndothelial cellsΒ-catenin phosphorylationPECAM-1Cell biological responsesCytoplasmic domainSHP-2Proteosomal degradationGSK-3betaDynamic regulatorJunction componentsPhosphorylation levelsPhosphorylationEndothelial cell adhesion molecule-1Expression levelsGSK-3βBiological responsesEndothelial barrier permeabilityMice exhibitCell adhesion molecule-1
1992
Immunocytochemical expression and localization of protein kinase C in bovine aortic endothelial cells
Rosales O, Isales C, Nathanson M, Sumpio B. Immunocytochemical expression and localization of protein kinase C in bovine aortic endothelial cells. Biochemical And Biophysical Research Communications 1992, 189: 40-46. PMID: 1449492, DOI: 10.1016/0006-291x(92)91522-r.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAortaCattleCell FractionationCell MembraneCells, CulturedCytosolEndothelium, VascularFluorescent Antibody TechniqueImmunohistochemistryKineticsProtein Kinase CTetradecanoylphorbol AcetateConceptsSerum-deprived mediumPKC activityPhorbol ester-induced increaseAortic endothelial cellsBovine aortic endothelial cellsBeta stainingSDM groupTotal PKC activityImmunocytochemical expressionBeta PKC isoformsEndothelial cellsParticulate fractionFBS groupProtein kinase CCalphostin CPKC inhibitorPhorbol esterConfocal microscopyDiffuse cytoplasmic localizationCytosolic fractionGamma-PKCKinase CPKC isoformsCytoplasmic localizationCells