Cell DifferentiationBiologySystems BiologyCells, CulturedStem CellsSignal TransductionGene Expression Regulation, DevelopmentalTranscription FactorsSex DifferentiationCell LineDevelopmental BiologyEmbryonic Stem CellsCell LineageMolecular BiologyGene Expression RegulationCell ProliferationRNA, MessengerCell DivisionMolecular Sequence DataTretinoinPhenotypeDNA-Binding ProteinsSynthetic BiologyBase SequenceReverse Transcriptase Polymerase Chain ReactionComputational BiologyModels, BiologicalOsteogenesisMice, Inbred C57BLOsteoblastsHomeodomain ProteinsGene ExpressionAntigens, DifferentiationImmunohistochemistryGene Expression ProfilingMesenchymal Stromal CellsMice, KnockoutAdipogenesisMice, TransgenicTranscription, GeneticCell Culture TechniquesNeuronsMyoblastsHematopoietic Stem CellsAdipocytesMuscle DevelopmentBone Marrow CellsKeratinocytesTumor Cells, CulturedIn Situ HybridizationEmbryo, MammalianTrans-ActivatorsPromoter Regions, GeneticTime FactorsFlow CytometryBasic Helix-Loop-Helix Transcription FactorsMutationTransfectionDimethyl SulfoxideBlotting, WesternAmino Acid SequenceEpidermisCell CycleHL-60 CellsDown-RegulationApoptosisRepressor ProteinsNuclear ProteinsBone Morphogenetic ProteinsLeukemia, Erythroblastic, AcuteUp-RegulationMesodermMorphogenesisEpithelial CellsOligonucleotide Array Sequence AnalysisDNA PrimersMyoD ProteinAlkaline PhosphataseBone Morphogenetic Protein 2Cell SurvivalReceptors, NotchMembrane ProteinsNerve Tissue ProteinsBiological MarkersNeural Stem CellsCore Binding Factor Alpha 1 SubunitProteinsMyogeninPluripotent Stem CellsProto-Oncogene ProteinsChondrogenesisMonocytesTransforming Growth Factor betaGranulocytesInhibitor of Differentiation ProteinsFluorescent Antibody TechniqueProtein BindingHematopoiesisChick EmbryoCell Line, Tumor