Cell DifferentiationCell ProliferationCells, CulturedSignal TransductionStem CellsGene Expression Regulation, DevelopmentalCell DivisionTranscription FactorsCell LineRNA, MessengerGene Expression RegulationEmbryonic Stem CellsCell LineageMice, Inbred C57BLTretinoinReverse Transcriptase Polymerase Chain ReactionDNA-Binding ProteinsMolecular Sequence DataMice, KnockoutSex DifferentiationImmunohistochemistryMice, TransgenicApoptosisBase SequenceGene ExpressionHomeodomain ProteinsPhenotypeCell CycleTumor Cells, CulturedFlow CytometryBlotting, WesternCell Line, TumorOsteoblastsTranscription, GeneticOsteogenesisDown-RegulationTransfectionMesenchymal Stromal CellsTrans-ActivatorsAntigens, DifferentiationCell Culture TechniquesEpithelial CellsHematopoietic Stem CellsCell SurvivalTime FactorsGene Expression ProfilingIn Situ HybridizationUp-RegulationEmbryo, MammalianBone Marrow CellsPromoter Regions, GeneticModels, BiologicalNeuronsBasic Helix-Loop-Helix Transcription FactorsLymphocyte ActivationRepressor ProteinsAdipogenesisMyoblastsNuclear ProteinsB-LymphocytesCell MovementPhosphorylationMuscle DevelopmentHL-60 CellsMutationDimethyl SulfoxideKeratinocytesBromodeoxyuridineRNA, Small InterferingLeukemia, Erythroblastic, AcuteReceptors, NotchAmino Acid SequenceProto-Oncogene ProteinsDNA PrimersT-LymphocytesMorphogenesisTransforming Growth Factor betaMesodermAdipocytesMembrane ProteinsEpidermisBone Morphogenetic ProteinsMice, Inbred BALB CNeural Stem CellsCoculture TechniquesRNA InterferenceNerve Tissue ProteinsFluorescent Antibody TechniqueFibroblastsBone Morphogenetic Protein 2MyoD ProteinAlkaline PhosphataseChick EmbryoOligonucleotide Array Sequence AnalysisProtein BindingCell CountNeurogenesisAntigens, CDBiological MarkersGene Expression Regulation, Neoplastic