Cell DifferentiationCell Line, TumorTumor Cells, CulturedTumor Markers, BiologicalCell ProliferationCell DivisionCells, CulturedNeoplasms, ExperimentalSignal TransductionCell LineTumor Necrosis Factor-alphaTumor BurdenRNA, MessengerMice, Inbred C57BLImmunohistochemistryNeoplasmsTranscription FactorsReverse Transcriptase Polymerase Chain ReactionMolecular Sequence DataTumor Suppressor Protein p53Stem CellsApoptosisNeoplasm MetastasisMice, Inbred BALB CCell SurvivalNeoplasm ProteinsTransfectionMice, NudeMammary Neoplasms, ExperimentalGenes, Tumor SuppressorWilms TumorBase SequenceAntigens, NeoplasmFlow CytometryNeoplasm TransplantationBrain NeoplasmsCarcinoma, Ehrlich TumorTumor Suppressor ProteinsGene Expression RegulationAdenocarcinomaTransplantation, HeterologousGene Expression Regulation, NeoplasticTime FactorsDNA-Binding ProteinsGene Expression Regulation, DevelopmentalBlotting, WesternNeovascularization, PathologicGene ExpressionMice, TransgenicTumor MicroenvironmentPhenotypeNeoplastic Cells, CirculatingCell Transformation, NeoplasticCarcinoid TumorColonic NeoplasmsSex DifferentiationXenograft Model Antitumor AssaysCell MovementAntineoplastic AgentsMutationCell LineageFibrosarcomaEmbryonic Stem CellsMice, SCIDCell CycleAntibodies, MonoclonalDown-RegulationGene Expression ProfilingMice, KnockoutNeuroendocrine TumorsBreast NeoplasmsUp-RegulationTranscription, GeneticTretinoinPromoter Regions, GeneticRNA, Small InterferingMelanoma, ExperimentalDNA, NeoplasmSarcoma, ExperimentalModels, BiologicalProto-Oncogene ProteinsOvarian NeoplasmsLiver NeoplasmsCell AdhesionGliomaPolymerase Chain ReactionSkin NeoplasmsAmino Acid SequencePhosphorylationHomeodomain ProteinsDose-Response Relationship, DrugAntigens, DifferentiationDNA PrimersCarcinoma, Squamous CellLung NeoplasmsCytotoxicity, ImmunologicKidney NeoplasmsMembrane ProteinsIn Situ HybridizationTrans-Activators