Cell DifferentiationGeneticsCells, CulturedStem CellsGene Expression Regulation, DevelopmentalSignal TransductionTranscription FactorsEmbryonic Stem CellsCell LineageCell LineGene Expression RegulationRNA, MessengerPhenotypeTretinoinGenetics, PopulationCell DivisionCell ProliferationMolecular Sequence DataDNA-Binding ProteinsMice, Inbred C57BLBase SequenceSex DifferentiationHomeodomain ProteinsMice, KnockoutReverse Transcriptase Polymerase Chain ReactionMice, TransgenicGene ExpressionMutationImmunohistochemistryTranscription, GeneticGene Expression ProfilingTrans-ActivatorsOsteogenesisBasic Helix-Loop-Helix Transcription FactorsModels, BiologicalMesenchymal Stromal CellsEmbryo, MammalianOsteoblastsIn Situ HybridizationRepressor ProteinsPromoter Regions, GeneticAntigens, DifferentiationDimethyl SulfoxideFlow CytometryHematopoietic Stem CellsHL-60 CellsTumor Cells, CulturedCell Culture TechniquesB-LymphocytesTransfectionLeukemia, Erythroblastic, AcuteDown-RegulationMuscle DevelopmentEpithelial CellsAdipogenesisNeuronsPlasma CellsNuclear ProteinsReceptors, NotchMyoblastsGenetics, BehavioralTime FactorsBone Marrow CellsBlotting, WesternAmino Acid SequenceUp-RegulationMorphogenesisDNA PrimersCell CycleApoptosisMesodermGenetic VariationBone Morphogenetic ProteinsMembrane ProteinsAdipocytesNerve Tissue ProteinsMyoD ProteinBone Morphogenetic Protein 2Oligonucleotide Array Sequence AnalysisKeratinocytesChick EmbryoProto-Oncogene ProteinsCell SurvivalBiological MarkersLens, CrystallineTransforming Growth Factor betaGATA3 Transcription FactorMyogeninCoculture TechniquesFluorescent Antibody TechniqueAlkaline PhosphataseLeukemia, Promyelocytic, AcuteModels, GeneticEndodermPhosphorylationNeural Stem CellsTh2 CellsLymphocyte ActivationRNA, Small InterferingProtein Binding