Epithelial CellsCell Line, TumorTumor Cells, CulturedEpitheliumCell LineTumor Markers, BiologicalTumor Necrosis Factor-alphaNeoplasms, ExperimentalTumor BurdenCells, CulturedCell DivisionRNA, MessengerCell ProliferationImmunohistochemistryNeoplasmsSignal TransductionApoptosisMammary Neoplasms, ExperimentalNeoplasm MetastasisTumor Suppressor Protein p53Reverse Transcriptase Polymerase Chain ReactionCell SurvivalMice, NudeCell Transformation, NeoplasticMice, Inbred BALB CGenes, Tumor SuppressorNeoplasm TransplantationAntigens, NeoplasmCarcinoma, Ehrlich TumorAdenocarcinomaWilms TumorRespiratory MucosaBlotting, WesternIntestinal MucosaMice, Inbred C57BLTransfectionNeoplasm ProteinsBreast NeoplasmsBrain NeoplasmsTransplantation, HeterologousColonic NeoplasmsNeoplastic Cells, CirculatingTumor Suppressor ProteinsNeovascularization, PathologicTumor MicroenvironmentGene Expression Regulation, NeoplasticCell MovementCarcinoid TumorXenograft Model Antitumor AssaysMolecular Sequence DataFibrosarcomaBronchiTime FactorsAntibodies, MonoclonalCell AdhesionFlow CytometryGene ExpressionAntineoplastic AgentsNeuroendocrine TumorsMammary Glands, AnimalMice, SCIDBase SequenceUp-RegulationKeratinsEpithelioid CellsOvarian NeoplasmsSarcoma, ExperimentalMelanoma, ExperimentalRNA, Small InterferingDNA, NeoplasmDose-Response Relationship, DrugCell DifferentiationMutationCell Line, TransformedLung NeoplasmsDown-RegulationImmunoenzyme TechniquesMice, TransgenicMembrane ProteinsEpithelium, CornealGene Expression RegulationBreastLiver NeoplasmsMammary Neoplasms, AnimalKidney NeoplasmsGliomaCaco-2 CellsFluorescent Antibody TechniquePhosphorylationCarcinoma, Squamous CellLungSkin NeoplasmsPancreatic NeoplasmsCell CycleCytotoxicity, ImmunologicDisease Models, AnimalGene Expression ProfilingPhenotypeCell PolarityDisease Progression