Clone CellsCell DifferentiationCell ProliferationCell DivisionCells, CulturedLymphocyte ActivationSignal TransductionT-LymphocytesCell LineRNA, MessengerStem CellsMolecular Sequence DataMice, Inbred C57BLCell Line, TumorTumor Cells, CulturedFlow CytometryApoptosisHematopoietic Stem CellsMice, Inbred BALB CCell CyclePhenotypeReverse Transcriptase Polymerase Chain ReactionBase SequenceImmunohistochemistryBone Marrow CellsMice, NudeCell MovementTranscription FactorsAmino Acid SequenceMice, TransgenicCell SurvivalGene Expression Regulation, DevelopmentalAntigens, CDGene Expression RegulationBlotting, WesternMice, KnockoutTransfectionInterleukin-2SpleenB-LymphocytesTime FactorsCD4-Positive T-LymphocytesMice, SCIDNeoplasm TransplantationColony-Forming Units AssayCell SeparationCytokinesCell LineageGene ExpressionCell CountDose-Response Relationship, DrugRecombinant ProteinsDNA-Binding ProteinsEmbryonic Stem CellsCloning, MolecularAntibodies, MonoclonalTransplantation, HeterologousSex DifferentiationReceptors, Interleukin-2TretinoinInterferon-gammaBromodeoxyuridineDNATranscription, GeneticDown-RegulationT-Lymphocyte SubsetsAntineoplastic AgentsLymphocytesHomeodomain ProteinsPhosphorylationMacrophagesXenograft Model Antitumor AssaysEpithelial CellsOsteoblastsMutationCell Culture TechniquesUp-RegulationNeovascularization, PathologicHypersensitivity, DelayedAntigens, DifferentiationReceptors, Antigen, T-CellOsteogenesisGene Expression ProfilingDisease Models, AnimalRNA, Small InterferingTrans-ActivatorsMesenchymal Stromal CellsIn Situ HybridizationDNA PrimersCD8-Positive T-LymphocytesKeratinocytesFibroblastsPromoter Regions, GeneticPeptidesKineticsModels, BiologicalDNA, ComplementaryNuclear ProteinsNeuronsProto-Oncogene Proteins