Mesangial CellsEndothelial CellsGlomerular MesangiumCell MovementKidney GlomerulusCells, CulturedNeovascularization, PhysiologicEndothelium, VascularUmbilical VeinsHuman Umbilical Vein Endothelial CellsVascular Endothelial Growth Factor ASignal TransductionCell AdhesionNeovascularization, PathologicGlomerulonephritisEndotheliumRNA, MessengerCapillariesCell DivisionWound HealingPhosphorylationFibronectinsCell ProliferationCattleChemotaxisVascular Endothelial Growth Factor Receptor-2rac1 GTP-Binding ProteinGlomerulonephritis, MembranoproliferativeAngiogenesis InhibitorsRNA, Small InterferingCell LineBlotting, WesternCollagenAortaEnzyme ActivationExtracellular MatrixActinsPseudopodiaEndothelial Growth FactorsLamininDose-Response Relationship, DrugMice, Inbred C57BLRats, Sprague-DawleyImmunohistochemistryVascular Endothelial Growth FactorsChorioallantoic MembraneLymphokinesLysophospholipidsCell Line, TumorKidneyFibroblast Growth Factor 2Up-RegulationGene Expression RegulationEnzyme InhibitorsFocal AdhesionsReverse Transcriptase Polymerase Chain ReactionGene ExpressionPodocytesFocal Adhesion Kinase 1Nitric Oxide Synthase Type IIIAntigens, CD31Diabetic NephropathiesTime FactorsAngiostatinsTransfectionCell Migration AssaysTransforming Growth Factor betaGlomerulonephritis, IGAFluorescent Antibody TechniqueCulture Media, ConditionedIntegrin alphaVbeta3Nitric OxideIntercellular Signaling Peptides and ProteinsCytoskeletonGlomerulosclerosis, Focal SegmentalPlatelet-Derived Growth FactorProto-Oncogene Proteins c-aktMice, KnockoutCell Migration InhibitionRecombinant ProteinsCell Adhesion MoleculesFocal Adhesion Protein-Tyrosine KinasesApoptosisIntegrinsRNA InterferenceMicrocirculationDeoxyriboseMitogen-Activated Protein KinasesPhosphatidylinositol 3-KinasesEndostatinsProteinuriaMicroscopy, FluorescenceProteoglycansrhoA GTP-Binding ProteinReceptors, Cell SurfaceModels, BiologicalReceptors, VitronectinBlood VesselsPaxillinVitronectin