Neovascularization, PathologicCell ProliferationBlood VesselsPericytesCell Line, TumorNeoplasms, ExperimentalAngiogenesis InhibitorsTumor BurdenMice, NudeTumor Markers, BiologicalTumor Necrosis Factor-alphaNeoplasmsImmunohistochemistryCells, CulturedXenograft Model Antitumor AssaysEndothelial CellsCell DivisionMice, Inbred C57BLSignal TransductionNeoplasm TransplantationEndothelium, VascularVascular Endothelial Growth Factor AMice, Inbred BALB CBrain NeoplasmsMice, SCIDMammary Neoplasms, ExperimentalApoptosisTransplantation, HeterologousCell MovementVascular Endothelial Growth Factor Receptor-2Carcinoma, Lewis LungMice, TransgenicMelanoma, ExperimentalAntigens, CD31Lymphatic VesselsCapillary PermeabilityReverse Transcriptase Polymerase Chain ReactionGlioblastomaCell SurvivalCell LineGliomaRNA, MessengerTumor Suppressor Protein p53Time FactorsGene Expression Regulation, NeoplasticCell DifferentiationLiver NeoplasmsNeoplasm ProteinsGenes, Tumor SuppressorAdenocarcinomaWilms TumorTumor Suppressor ProteinsDisease Models, AnimalRetinal VesselsCell CycleAntineoplastic AgentsColonic NeoplasmsNeoplasm MetastasisDose-Response Relationship, DrugMicrocirculationReceptor, Platelet-Derived Growth Factor betaCarcinoid TumorAngiopoietin-1Antibodies, MonoclonalBlotting, WesternNeovascularization, PhysiologicDrug Delivery SystemsTumor Cells, CulturedPancreatic NeoplasmsCarcinoma, HepatocellularAngiopoietin-2Sarcoma, EwingNeuroendocrine TumorsTumor MicroenvironmentCell HypoxiaBreast NeoplasmsCoronary VesselsFlow CytometryKi-67 AntigenCell Transformation, NeoplasticReceptor, TIE-2Lymphocyte ActivationMice, KnockoutTransfectionContrast MediaCapillariesGene ExpressionPhosphorylationDown-RegulationNecrosisVascular Endothelial Growth FactorsAngiogenesis Inducing AgentsLung NeoplasmsProto-Oncogene Proteins c-sisT-LymphocytesRNA, Small InterferingBromodeoxyuridineCell Growth ProcessesMolecular Sequence DataMutation