Cell DifferentiationCells, CulturedCell LineStem CellsMice, Inbred C57BLGene Expression Regulation, DevelopmentalSignal TransductionTranscription FactorsRNA, MessengerMolecular Sequence DataGene Expression RegulationCell DivisionSex DifferentiationEmbryonic Stem CellsCell LineageCell ProliferationBase SequenceLeukemia Virus, MurineMice, KnockoutTretinoinDNA-Binding ProteinsMice, Inbred BALB CMice, TransgenicReverse Transcriptase Polymerase Chain ReactionGene ExpressionPhenotypeAntigens, DifferentiationImmunohistochemistryHomeodomain ProteinsOsteoblastsOsteogenesisTranscription, GeneticHematopoietic Stem CellsBone Marrow CellsTumor Cells, CulturedTransfectionAmino Acid SequenceMesenchymal Stromal CellsFlow CytometryAdipogenesisPromoter Regions, GeneticEmbryo, MammalianLeukemia, Erythroblastic, AcuteCell Culture TechniquesTime FactorsMoloney murine leukemia virusNeuronsIn Situ HybridizationMyoblastsTrans-ActivatorsBlotting, WesternKeratinocytesDimethyl SulfoxideGene Expression ProfilingAdipocytesApoptosisMutationMuscle DevelopmentDown-RegulationBasic Helix-Loop-Helix Transcription FactorsUp-RegulationEpidermisDNA PrimersMice, Inbred StrainsNuclear ProteinsCell CycleHL-60 CellsCell SurvivalDisease Models, AnimalRepressor ProteinsB-LymphocytesMembrane ProteinsModels, BiologicalBone Morphogenetic ProteinsMesodermEpithelial CellsProto-Oncogene ProteinsRecombinant ProteinsFluorescent Antibody TechniqueMyoD ProteinAlkaline PhosphataseHematopoiesisT-LymphocytesGranulocytesNerve Tissue ProteinsBone Morphogenetic Protein 2Leukemia, ExperimentalSpleenMonocytesTransforming Growth Factor betaMorphogenesisCloning, MolecularReceptors, NotchPolymerase Chain ReactionPhosphorylationCore Binding Factor Alpha 1 SubunitCoculture TechniquesMice, Mutant StrainsBlotting, NorthernProtein Binding