Cell DifferentiationCell LineageCells, CulturedStem CellsGene Expression Regulation, DevelopmentalTranscription FactorsSignal TransductionEmbryonic Stem CellsMolecular Sequence DataCell LinePhylogenySex DifferentiationGene Expression RegulationCell DivisionRNA, MessengerCell ProliferationBase SequenceTretinoinDNA-Binding ProteinsHomeodomain ProteinsMice, Inbred C57BLPhenotypeMice, TransgenicHematopoietic Stem CellsReverse Transcriptase Polymerase Chain ReactionOsteogenesisOsteoblastsMice, KnockoutAntigens, DifferentiationMesenchymal Stromal CellsImmunohistochemistryGene ExpressionBone Marrow CellsAdipogenesisNeuronsBasic Helix-Loop-Helix Transcription FactorsEmbryo, MammalianTranscription, GeneticCell Culture TechniquesFlow CytometryIn Situ HybridizationTrans-ActivatorsMyoblastsEvolution, MolecularMuscle DevelopmentGene Expression ProfilingMesodermAmino Acid SequencePromoter Regions, GeneticAdipocytesTime FactorsTumor Cells, CulturedModels, BiologicalMutationKeratinocytesHematopoiesisSequence Analysis, DNATransfectionDNA PrimersGenetic VariationBone Morphogenetic ProteinsRepressor ProteinsDimethyl SulfoxideReceptors, NotchHL-60 CellsBlotting, WesternDown-RegulationNuclear ProteinsEpidermisEndodermMorphogenesisLeukemia, Erythroblastic, AcuteMyoD ProteinCell CycleNerve Tissue ProteinsApoptosisNeural Stem CellsUp-RegulationGranulocytesB-LymphocytesPluripotent Stem CellsBone Morphogenetic Protein 2Alkaline PhosphataseEpithelial CellsProto-Oncogene ProteinsMonocytesPolymerase Chain ReactionBiological MarkersCell SurvivalMembrane ProteinsMultipotent Stem CellsChondrogenesisChick EmbryoNeurogenesisFluorescent Antibody TechniqueMyogeninInhibitor of Differentiation ProteinsCoculture TechniquesMegakaryocytesTransforming Growth Factor beta