PhenotypeCell Line, TumorTumor Markers, BiologicalMutationCell Transformation, NeoplasticNeoplasms, ExperimentalTumor Necrosis Factor-alphaGene Expression Regulation, NeoplasticTumor Suppressor Protein p53Tumor BurdenBrain NeoplasmsTransplantation, HeterologousNeoplasmsCell ProliferationBreast NeoplasmsNeoplasm MetastasisImmunohistochemistryTumor Suppressor ProteinsMice, NudeSignal TransductionMice, Inbred C57BLNeovascularization, PathologicMice, TransgenicReverse Transcriptase Polymerase Chain ReactionRNA, MessengerWilms TumorGene Expression ProfilingNeoplasm TransplantationGenes, Tumor SuppressorSkin NeoplasmsDisease ProgressionCell DivisionGlioblastomaAdenocarcinomaCarcinoid TumorKidney NeoplasmsMice, Inbred BALB CNeoplasm ProteinsBase SequenceColonic NeoplasmsMice, SCIDOligonucleotide Array Sequence AnalysisCell DifferentiationAdenomaDNA, NeoplasmDisease Models, AnimalGenes, p53Mice, KnockoutNeoplastic Stem CellsNeuroendocrine TumorsCell HypoxiaCarcinoma, Squamous CellBlotting, WesternTumor MicroenvironmentPrognosisTransfectionMolecular Sequence DataNeoplasm InvasivenessCell MovementTime FactorsAllelesGenes, rasNeoplasm StagingMammary Neoplasms, ExperimentalTranscription FactorsDNA-Binding ProteinsOncogenesGenes, mycReceptors, EstrogenApoptosisDNA Methylationbeta CateninUp-RegulationModels, BiologicalReceptors, ProgesteroneSurvival AnalysisPromoter Regions, GeneticCell LineProto-Oncogene ProteinsPTEN PhosphohydrolaseGastrointestinal Stromal TumorsXenograft Model Antitumor AssaysAntigens, NeoplasmCells, CulturedCadherinsTrans-ActivatorsLung NeoplasmsTumor Cells, CulturedLiver NeoplasmsAmino Acid SequenceFibrosarcomaOvarian NeoplasmsCarcinoma, Ehrlich TumorFlow CytometryGene ExpressionAntibodies, MonoclonalGliomaPolymerase Chain ReactionCell SurvivalSarcoma, Experimental