Cell Line, TumorTumor Cells, CulturedNeoplasmsNeoplasms, ExperimentalMice, NudeNeoplasm TransplantationDrug Screening Assays, AntitumorTransplantation, HeterologousAntineoplastic AgentsTumor Markers, BiologicalCell DivisionTumor Necrosis Factor-alphaTumor Suppressor Protein p53Cell SurvivalColonic NeoplasmsCell LineTumor BurdenXenograft Model Antitumor AssaysNeoplasm MetastasisApoptosisCell ProliferationFibrosarcomaNeoplasm ProteinsAntigens, NeoplasmGene Expression Regulation, NeoplasticAdenocarcinomaRadiation ToleranceDNA, NeoplasmTumor Stem Cell AssayBreast NeoplasmsGenes, Tumor SuppressorMice, Inbred BALB COvarian NeoplasmsMammary Neoplasms, ExperimentalBrain NeoplasmsTransfectionNeovascularization, PathologicLung NeoplasmsRNA, MessengerCell Transformation, NeoplasticAntibodies, MonoclonalCell CycleMice, SCIDMelanomaRadiation-Sensitizing AgentsCarcinoma, Ehrlich TumorTumor Suppressor ProteinsWilms TumorSignal TransductionMolecular Sequence DataFlow CytometryGliomaTumor MicroenvironmentMelanoma, ExperimentalSarcoma, ExperimentalCarcinoma, Squamous CellImmunohistochemistryBlotting, WesternNeoplastic Cells, CirculatingBase SequenceCytotoxicity, ImmunologicDose-Response Relationship, DrugGlioblastomaCarcinoid TumorReverse Transcriptase Polymerase Chain ReactionRNA, NeoplasmPancreatic NeoplasmsKidney NeoplasmsMice, Inbred C57BLNeuroendocrine TumorsTime FactorsHT29 CellsLiver NeoplasmsMutationHCT116 CellsCell MovementDrug SynergismCells, CulturedDoxorubicinRhabdomyosarcomaRNA, Small InterferingHeLa CellsFibroblastsUrinary Bladder NeoplasmsGene ExpressionSkin NeoplasmsOsteosarcomaImmunotherapyAntibiotics, AntineoplasticGenetic TherapyCisplatinEnzyme InhibitorsNeuroblastomaGenetic VectorsDown-RegulationGenes, rasRecombinant ProteinsDrug ResistanceDNA-Binding ProteinsPolymerase Chain Reaction