Cell DifferentiationCD8-Positive T-LymphocytesMice, TransgenicImmunologic MemoryLymphocyte ActivationMice, Inbred C57BLMice, KnockoutCells, CulturedSignal TransductionCell LineTranscription FactorsStem CellsMolecular Sequence DataGene Expression Regulation, DevelopmentalCell ProliferationGene Expression RegulationRNA, MessengerSex DifferentiationCell DivisionCell LineageEmbryonic Stem CellsBase SequenceDNA-Binding ProteinsTretinoinPhenotypeReverse Transcriptase Polymerase Chain ReactionAmino Acid SequenceFlow CytometryHomeodomain ProteinsAntigens, DifferentiationGene ExpressionTime FactorsImmunohistochemistryTranscription, GeneticOsteogenesisOsteoblastsMutationTransfectionTumor Cells, CulturedModels, BiologicalApoptosisNeuronsMesenchymal Stromal CellsTrans-ActivatorsAdipogenesisPromoter Regions, GeneticBlotting, WesternGene Expression ProfilingCell Culture TechniquesDown-RegulationMyoblastsBone Marrow CellsProtein BindingHematopoietic Stem CellsMembrane ProteinsIn Situ HybridizationEmbryo, MammalianUp-RegulationKeratinocytesMuscle DevelopmentRepressor ProteinsBasic Helix-Loop-Helix Transcription FactorsAdipocytesT-LymphocytesNuclear ProteinsPhosphorylationDNA PrimersCD4-Positive T-LymphocytesCell CycleCell SurvivalDimethyl SulfoxideHL-60 CellsRNA, Small InterferingCarrier ProteinsProto-Oncogene ProteinsCell Line, TumorEpithelial CellsEpidermisNerve Tissue ProteinsBone Morphogenetic ProteinsLeukemia, Erythroblastic, AcuteT-Lymphocyte SubsetsMonocytesMesodermCytokinesCoculture TechniquesCell MovementMacrophagesReceptors, NotchTransforming Growth Factor betaRecombinant ProteinsRecombinant Fusion ProteinsB-LymphocytesAntigens, CDMyoD ProteinRNA InterferenceAlkaline PhosphataseEnzyme ActivationMorphogenesisFluorescent Antibody Technique