Neovascularization, PathologicCell Line, TumorAngiogenesis InhibitorsVascular Endothelial Growth Factor ANeoplasms, ExperimentalNeovascularization, PhysiologicTumor BurdenAngiogenesis Inducing AgentsTumor Markers, BiologicalNeoplasmsMice, NudeTumor Cells, CulturedEndothelial CellsTumor Necrosis Factor-alphaNeoplasm TransplantationCell ProliferationTransplantation, HeterologousXenograft Model Antitumor AssaysNeoplasm MetastasisVascular Endothelial Growth Factor Receptor-2Cell MovementVascular Endothelial Growth FactorsEndothelial Growth FactorsSignal TransductionMammary Neoplasms, ExperimentalCell DivisionMice, Inbred BALB CCarcinoma, Lewis LungBrain NeoplasmsGene Expression Regulation, NeoplasticTumor MicroenvironmentEndothelium, VascularLymphokinesImmunohistochemistryTumor Suppressor Protein p53Mice, Inbred C57BLMelanoma, ExperimentalMice, SCIDGenes, Tumor SuppressorWilms TumorAdenocarcinomaHuman Umbilical Vein Endothelial CellsRNA, MessengerNeoplasm ProteinsColonic NeoplasmsChorioallantoic MembraneTumor Suppressor ProteinsAntineoplastic AgentsCarcinoid TumorFibrosarcomaReverse Transcriptase Polymerase Chain ReactionIntegrin alphaVbeta3Breast NeoplasmsCells, CulturedGliomaApoptosisReceptors, Vascular Endothelial Growth FactorHypoxia-Inducible Factor 1, alpha SubunitAntigens, CD31Neuroendocrine TumorsReceptor, TIE-2Thrombospondin 1TransfectionAntigens, NeoplasmCell SurvivalAngiopoietin-2Carcinoma, Ehrlich TumorAntibodies, MonoclonalCell LineCell HypoxiaMicrocirculationAngiogenic ProteinsDisease ProgressionCell Growth ProcessesKidney NeoplasmsCell Transformation, NeoplasticBlotting, WesternOvarian NeoplasmsLiver NeoplasmsPancreatic NeoplasmsGlioblastomaTime FactorsLung NeoplasmsDisease Models, AnimalFibroblast Growth Factor 2Skin NeoplasmsCarcinoma, Squamous CellRNA, Small InterferingMice, TransgenicMammary Neoplasms, AnimalImmunoenzyme TechniquesMicrovesselsUp-RegulationNeoplastic Cells, CirculatingAngiopoietin-1Flow CytometryNeoplasm InvasivenessEndostatinsUmbilical VeinsDose-Response Relationship, Drug