Cell Line, TumorTumor Cells, CulturedNeoplasmsTumor Stem Cell AssayNeoplasms, ExperimentalMice, NudeCell SurvivalAntineoplastic AgentsNeoplasm TransplantationDrug Screening Assays, AntitumorRadiation ToleranceTransplantation, HeterologousCell DivisionTumor Markers, BiologicalApoptosisTumor Suppressor Protein p53Cell LineCell ProliferationRadiation-Sensitizing AgentsTumor Necrosis Factor-alphaColonic NeoplasmsXenograft Model Antitumor AssaysTumor BurdenFibrosarcomaNeoplasm ProteinsNeoplasm MetastasisAntigens, NeoplasmGene Expression Regulation, NeoplasticAdenocarcinomaCell CycleDNA, NeoplasmBreast NeoplasmsColony-Forming Units AssayClone CellsLung NeoplasmsTransfectionOvarian NeoplasmsMice, SCIDMice, Inbred BALB CBrain NeoplasmsFlow CytometryAntibodies, MonoclonalGenes, Tumor SuppressorMammary Neoplasms, ExperimentalCell Transformation, NeoplasticRNA, MessengerMelanomaNeovascularization, PathologicSignal TransductionGliomaDose-Response Relationship, DrugTumor Suppressor ProteinsBlotting, WesternNeoplastic Stem CellsSarcoma, ExperimentalMolecular Sequence DataCarcinoma, Ehrlich TumorWilms TumorCarcinoma, Squamous CellDrug SynergismGlioblastomaCells, CulturedImmunohistochemistryDose-Response Relationship, RadiationTumor MicroenvironmentBase SequenceCytotoxicity, ImmunologicReverse Transcriptase Polymerase Chain ReactionTime FactorsMelanoma, ExperimentalDoxorubicinNeoplastic Cells, CirculatingMice, Inbred C57BLPancreatic NeoplasmsRNA, NeoplasmHCT116 CellsCarcinoid TumorHT29 CellsRNA, Small InterferingCisplatinDNA DamageMutationFibroblastsKidney NeoplasmsCell MovementLiver NeoplasmsGene ExpressionDrug ResistanceEnzyme InhibitorsNeuroendocrine TumorsAntibiotics, AntineoplasticRhabdomyosarcomaHeLa CellsRecombinant ProteinsUrinary Bladder NeoplasmsNeuroblastomaDown-RegulationGenetic TherapyGenetic VectorsDNA-Binding Proteins