Cell ProliferationCell Line, TumorCells, CulturedCell DivisionApoptosisSignal TransductionTumor Cells, CulturedCell DifferentiationCell CycleCell SurvivalCell LineNeoplasmsRNA, MessengerImmunohistochemistryCell MovementFlow CytometryGene Expression Regulation, NeoplasticCell Transformation, NeoplasticLymphocyte ActivationBlotting, WesternReverse Transcriptase Polymerase Chain ReactionMice, Inbred C57BLT-LymphocytesAntineoplastic AgentsBromodeoxyuridineKi-67 AntigenPhosphorylationFibroblastsMice, NudeEpithelial CellsTransfectionRNA, Small InterferingNeoplasm ProteinsDown-RegulationBreast NeoplasmsDose-Response Relationship, DrugGene ExpressionMice, Inbred BALB CTime FactorsAntibodies, MonoclonalStem CellsCell Growth ProcessesNeoplasm TransplantationMice, KnockoutMolecular Sequence DataProliferating Cell Nuclear AntigenGene Expression RegulationUp-RegulationMice, TransgenicNeoplasm InvasivenessNeoplasms, ExperimentalB-LymphocytesPhenotypeTranscription FactorsCell CountLeukemiaBase SequenceCyclin D1Antigens, CDProto-Oncogene Proteins c-aktAntigens, NeoplasmRNA InterferenceCell AdhesionThymidineMelanomaEnzyme InhibitorsEnzyme ActivationProto-Oncogene ProteinsModels, BiologicalTransplantation, HeterologousDNA-Binding ProteinsLymphomaGrowth InhibitorsGrowth SubstancesMitogensMuscle, Smooth, VascularColonic NeoplasmsMutationTumor Suppressor Protein p53Tumor Markers, BiologicalCell Line, TransformedDNALung NeoplasmsInterleukin-2AdenocarcinomaProstatic NeoplasmsProto-Oncogene Proteins c-mycRecombinant ProteinsNeovascularization, PathologicLymphocytesExtracellular Signal-Regulated MAP KinasesGene Expression ProfilingMice, SCIDHematopoietic Stem CellsDisease Models, AnimalXenograft Model Antitumor AssaysClone CellsCell Cycle ProteinsCyclin-Dependent Kinase Inhibitor p27Bone Marrow Cells