Cell DifferentiationClone CellsCells, CulturedCell LineStem CellsSignal TransductionMolecular Sequence DataRNA, MessengerCell ProliferationGene Expression Regulation, DevelopmentalCell DivisionBase SequenceTranscription FactorsGene Expression RegulationEmbryonic Stem CellsCell LineageCell Culture TechniquesMice, Inbred C57BLReverse Transcriptase Polymerase Chain ReactionTretinoinTumor Cells, CulturedCell Line, TumorPhenotypeAmino Acid SequenceImmunohistochemistryGene ExpressionDNA-Binding ProteinsMice, TransgenicTransfectionSex DifferentiationTranscription, GeneticCloning, MolecularFlow CytometryHomeodomain ProteinsMice, KnockoutCell SurvivalBlotting, WesternEpithelial CellsApoptosisModels, BiologicalPromoter Regions, GeneticDown-RegulationCell MovementGene Expression ProfilingTime FactorsMutationUp-RegulationMice, Inbred BALB CCell CycleTrans-ActivatorsIn Situ HybridizationNeuronsB-LymphocytesOsteogenesisEmbryo, MammalianAntigens, DifferentiationHematopoietic Stem CellsMesenchymal Stromal CellsBasic Helix-Loop-Helix Transcription FactorsOsteoblastsRepressor ProteinsDimethyl SulfoxideHL-60 CellsCell AdhesionFluorescent Antibody TechniqueMuscle DevelopmentDNADNA PrimersLeukemia, Erythroblastic, AcutePlasma CellsNuclear ProteinsAdipogenesisRNA, Small InterferingBone Marrow CellsMyoblastsDNA, ComplementaryCell ShapeReceptors, NotchMice, NudeTissue EngineeringRNA InterferencePhosphorylationCell Transformation, NeoplasticMorphogenesisGene Expression Regulation, NeoplasticPolymerase Chain ReactionMembrane ProteinsBlotting, NorthernFibroblastsMesodermLymphocyte ActivationBone Morphogenetic ProteinsMicroscopy, FluorescenceAdipocytesMyoD ProteinBone Morphogenetic Protein 2T-LymphocytesChick EmbryoNerve Tissue ProteinsKeratinocytes