Cell DifferentiationCell LineageCells, CulturedStem CellsCell LineMolecular Sequence DataGene Expression Regulation, DevelopmentalMice, Inbred C57BLTranscription FactorsSignal TransductionRNA, MessengerBase SequenceEmbryonic Stem CellsGene Expression RegulationCell DivisionPhylogenyCell ProliferationSex DifferentiationMice, TransgenicMice, KnockoutDNA-Binding ProteinsHematopoietic Stem CellsPhenotypeReverse Transcriptase Polymerase Chain ReactionHomeodomain ProteinsLeukemia Virus, MurineTretinoinMice, Inbred BALB CGene ExpressionBone Marrow CellsImmunohistochemistryAmino Acid SequenceAntigens, DifferentiationFlow CytometryOsteoblastsOsteogenesisTranscription, GeneticMesenchymal Stromal CellsEmbryo, MammalianTumor Cells, CulturedTransfectionTime FactorsIn Situ HybridizationCell Culture TechniquesPromoter Regions, GeneticNeuronsAdipogenesisBasic Helix-Loop-Helix Transcription FactorsMutationTrans-ActivatorsGene Expression ProfilingDNA PrimersLeukemia, Erythroblastic, AcuteHematopoiesisB-LymphocytesBlotting, WesternMyoblastsMoloney murine leukemia virusMesodermEvolution, MolecularMuscle DevelopmentApoptosisModels, BiologicalAdipocytesDown-RegulationKeratinocytesDimethyl SulfoxideNuclear ProteinsSpecies SpecificitySequence Analysis, DNAUp-RegulationMice, Inbred StrainsRepressor ProteinsT-LymphocytesGenetic VariationEpidermisPolymerase Chain ReactionMembrane ProteinsCell CycleCell SurvivalBone Morphogenetic ProteinsProto-Oncogene ProteinsReceptors, NotchDisease Models, AnimalGranulocytesHL-60 CellsEpithelial CellsNerve Tissue ProteinsMorphogenesisFluorescent Antibody TechniqueEndodermMonocytesThymus GlandRecombinant ProteinsSpleenMyoD ProteinClone CellsCloning, MolecularCell SeparationPluripotent Stem Cells