Cell DifferentiationCells, CulturedStem CellsCell LineGene Expression Regulation, DevelopmentalTranscription FactorsSignal TransductionSex DifferentiationEmbryonic Stem CellsMolecular Sequence DataCell DivisionCell LineageCell ProliferationRNA, MessengerGene Expression RegulationTretinoinBase SequenceDNA-Binding ProteinsMice, Inbred C57BLPhenotypeReverse Transcriptase Polymerase Chain ReactionEustachian TubeOsteogenesisOsteoblastsAntigens, DifferentiationGene ExpressionImmunohistochemistryMice, KnockoutMesenchymal Stromal CellsAdipogenesisStructure-Activity RelationshipMice, TransgenicTranscription, GeneticTumor Cells, CulturedMolecular StructureNeuronsAmino Acid SequenceMutationTime FactorsCell Culture TechniquesMyoblastsIn Situ HybridizationEnoyl-CoA Hydratase 2Embryo, MammalianTrans-ActivatorsTransfectionMuscle DevelopmentCleft PalateKeratinocytesAdipocytesPromoter Regions, GeneticBone Marrow CellsFlow CytometryDimethyl SulfoxideBasic Helix-Loop-Helix Transcription FactorsCell SurvivalBlotting, WesternGene Expression ProfilingApoptosisModels, BiologicalKineticsCell CycleDown-RegulationRepressor ProteinsEpidermisMesodermProtein BindingBone Morphogenetic ProteinsLeukemia, Erythroblastic, AcuteNuclear ProteinsCell Line, TumorDNA PrimersAlkaline PhosphataseUp-RegulationMyoD ProteinBone Morphogenetic Protein 2Membrane ProteinsEpithelial CellsNerve Tissue ProteinsMorphogenesisChick EmbryoMonocytesReceptors, NotchCore Binding Factor Alpha 1 SubunitMyogeninNeural Stem CellsEndodermProto-Oncogene ProteinsAntigens, NuclearChondrogenesisBinding SitesPhosphorylationFluorescent Antibody TechniqueDNARecombinant ProteinsMagnetic Resonance SpectroscopyTransforming Growth Factor betaBiological MarkersInhibitor of Differentiation ProteinsPluripotent Stem Cells