Cell ProliferationBlood VesselsCell DivisionCells, CulturedSignal TransductionCell Line, TumorApoptosisCell DifferentiationImmunohistochemistryCell CycleLymphatic VesselsRetinal VesselsNeovascularization, PathologicCell MovementNeovascularization, PhysiologicRNA, MessengerBromodeoxyuridineMice, Inbred C57BLEndothelium, VascularCell SurvivalMuscle, Smooth, VascularEndothelial CellsBlotting, WesternCell LineReverse Transcriptase Polymerase Chain ReactionVascular Endothelial Growth Factor ATime FactorsPhosphorylationProliferating Cell Nuclear AntigenKi-67 AntigenMice, KnockoutDose-Response Relationship, DrugLymphocyte ActivationTumor Cells, CulturedCoronary VesselsMice, NudeStem CellsGene Expression Regulation, NeoplasticRNA, Small InterferingMice, TransgenicGene Expression RegulationDown-RegulationCell Growth ProcessesGene ExpressionFlow CytometryTransfectionDisease Models, AnimalEpithelial CellsRats, Sprague-DawleyUp-RegulationMice, Inbred BALB CMyocytes, Smooth MuscleCell CountT-LymphocytesFibroblastsCyclin D1Molecular Sequence DataTranscription FactorsThymidineRNA InterferenceHyperplasiaProto-Oncogene Proteins c-aktGene Expression Regulation, DevelopmentalEnzyme InhibitorsModels, BiologicalCapillariesCell AdhesionFibroblast Growth Factor 2AortaAngiogenesis InhibitorsCyclin-Dependent Kinase Inhibitor p27Enzyme ActivationPhenotypeCell Transformation, NeoplasticAntineoplastic AgentsDNAWound HealingArteriesBase SequenceAntigens, CD31Proto-Oncogene ProteinsCell Cycle ProteinsGrowth InhibitorsGene Knockdown TechniquesPericytesDNA-Binding ProteinsNeoplasmsExtracellular Signal-Regulated MAP KinasesBreast NeoplasmsPlatelet-Derived Growth FactorIn Situ HybridizationNeoplasm TransplantationRecombinant ProteinsProtein-Serine-Threonine KinasesRats, WistarMutationMitogensGrowth SubstancesNeoplasm InvasivenessTransplantation, Heterologous