Cell DifferentiationCells, CulturedGene Expression RegulationCell LineTranscription FactorsGene Expression Regulation, DevelopmentalStem CellsSignal TransductionRNA, MessengerReverse Transcriptase Polymerase Chain ReactionSex DifferentiationCell DivisionTranscription, GeneticEmbryonic Stem CellsMolecular Sequence DataBase SequenceCell LineageCell ProliferationTretinoinDNA-Binding ProteinsIn Situ HybridizationImmunohistochemistryBlotting, NorthernPhenotypeAmino Acid SequenceHomeodomain ProteinsOsteoblastsMice, KnockoutOsteogenesisPromoter Regions, GeneticTumor Cells, CulturedAntigens, DifferentiationBlotting, WesternTransfectionMice, TransgenicMice, Inbred C57BLDown-RegulationDNA PrimersAdipogenesisUp-RegulationMesenchymal Stromal CellsGene Expression ProfilingTime FactorsNeuronsTrans-ActivatorsGene ExpressionMyoblastsCell Culture TechniquesAdipocytesMutationKeratinocytesProtein BiosynthesisEmbryo, MammalianNuclear ProteinsMuscle DevelopmentBone Marrow CellsPolymerase Chain ReactionHematopoietic Stem CellsFlow CytometryCloning, MolecularBasic Helix-Loop-Helix Transcription FactorsRepressor ProteinsApoptosisHL-60 CellsModels, BiologicalCell CycleLeukemia, Erythroblastic, AcuteDNA, ComplementaryMembrane ProteinsEpidermisDimethyl SulfoxideDNANerve Tissue ProteinsBone Morphogenetic ProteinsTransforming Growth Factor betaCarrier ProteinsMyoD ProteinMesodermProto-Oncogene ProteinsMonocytesRNA, Small InterferingAlkaline PhosphataseCell NucleusCell Line, TumorCell SurvivalBone Morphogenetic Protein 2Protein BindingRNA StabilityOligonucleotide Array Sequence AnalysisMyogeninChick EmbryoFluorescent Antibody TechniquePhosphorylationCore Binding Factor Alpha 1 SubunitMorphogenesisGene Expression Regulation, EnzymologicReceptors, NotchFibroblastsBiological MarkersProteins