Cell LineCell Line, TumorCell Line, TransformedTumor Cells, CulturedRNA, MessengerMolecular Sequence DataBase SequenceTransfectionLeukemia Virus, MurineApoptosisMice, Inbred BALB CCell SurvivalGene Expression Regulation, NeoplasticCell ProliferationCells, CulturedCell DivisionMice, Inbred C57BLGene ExpressionBlotting, WesternReverse Transcriptase Polymerase Chain ReactionAntineoplastic AgentsMice, NudeAmino Acid SequenceSignal TransductionCell DifferentiationMoloney murine leukemia virusFlow CytometryGene Expression RegulationTranscription, GeneticPromoter Regions, GeneticNeoplasm TransplantationAntibodies, MonoclonalDrug Screening Assays, AntitumorMutationNeoplasm ProteinsCricetinaeDose-Response Relationship, DrugRecombinant ProteinsClone CellsCloning, MolecularL Cells (Cell Line)Cell Transformation, NeoplasticDNADNA-Binding ProteinsGenetic VectorsPhenotypeDrug Resistance, NeoplasmDrug ResistanceDown-RegulationTranscription FactorsPolymerase Chain ReactionBlotting, NorthernEpithelial CellsKineticsDNA PrimersB-LymphocytesDisease Models, AnimalTime FactorsBreast NeoplasmsFibroblastsImmunohistochemistryColonic NeoplasmsPhosphorylationDNA, NeoplasmLung NeoplasmsT-LymphocytesGene Expression ProfilingMice, Inbred StrainsTransplantation, HeterologousUp-RegulationDNA, ComplementaryRNA, Small InterferingMelanomaCell Transformation, ViralSarcoma Viruses, MurineProto-Oncogene ProteinsMembrane GlycoproteinsMembrane ProteinsNeuroblastomaCell CycleFluorescent Antibody TechniqueLeukemia, ExperimentalRetroviridaeKaryotypingHeLa CellsMice, SCIDRNA, NeoplasmMice, TransgenicDrug SynergismRecombinant Fusion ProteinsCarrier ProteinsEnzyme InhibitorsAntigens, NeoplasmNuclear ProteinsMice, Inbred C3HCell MovementAdenocarcinomaXenograft Model Antitumor AssaysCell Culture TechniquesEnzyme Activation