Cell DifferentiationCells, CulturedCell LineStem CellsTranscription FactorsGene Expression Regulation, DevelopmentalSignal TransductionEmbryonic Stem CellsGene Expression RegulationCell LineageRNA, MessengerMolecular Sequence DataCell DivisionDNA-Binding ProteinsCell ProliferationTretinoinBase SequenceMice, Inbred C57BLReverse Transcriptase Polymerase Chain ReactionMice, KnockoutSex DifferentiationHomeodomain ProteinsGene ExpressionTranscription, GeneticPhenotypeMice, TransgenicTumor Cells, CulturedTransfectionImmunohistochemistryNuclear ProteinsPromoter Regions, GeneticFlow CytometryTrans-ActivatorsGene Expression ProfilingCell CycleRepressor ProteinsHL-60 CellsAmino Acid SequenceMutationHematopoietic Stem CellsEmbryo, MammalianCell Culture TechniquesOsteogenesisMesenchymal Stromal CellsBlotting, WesternModels, BiologicalBasic Helix-Loop-Helix Transcription FactorsDimethyl SulfoxideAntigens, DifferentiationOsteoblastsDown-RegulationEpithelial CellsIn Situ HybridizationB-LymphocytesLeukemia, Erythroblastic, AcuteTime FactorsBone Marrow CellsHeLa CellsUp-RegulationApoptosisMyoblastsMuscle DevelopmentCell SurvivalNeuronsAdipogenesisDNACell Line, TumorPlasma CellsDNA PrimersReceptors, NotchFibroblastsRNA, Small InterferingCell NucleusProtein BindingRNA InterferenceMembrane ProteinsMorphogenesisFluorescent Antibody TechniquePhosphorylationKeratinocytesProto-Oncogene ProteinsMesodermBone Morphogenetic ProteinsOligonucleotide Array Sequence AnalysisAdipocytesMyoD ProteinBone Morphogenetic Protein 2Nerve Tissue ProteinsCoculture TechniquesChick EmbryoMonocytesCell Transformation, NeoplasticProteinsTransforming Growth Factor betaPluripotent Stem CellsRecombinant ProteinsAlkaline PhosphataseBiological MarkersLymphocyte ActivationLeukemia, Promyelocytic, Acute