Smad3 ProteinSmad4 ProteinSmad7 ProteinSmad1 ProteinCell DifferentiationSmad5 ProteinSmad ProteinsSmad8 ProteinSignal TransductionTransforming Growth Factor betaCells, CulturedTrans-ActivatorsDNA-Binding ProteinsGene Expression Regulation, DevelopmentalTranscription FactorsStem CellsCell LineGene Expression RegulationSex DifferentiationRNA, MessengerEmbryonic Stem CellsBone Morphogenetic ProteinsCell ProliferationCell LineageCell DivisionMolecular Sequence DataTretinoinReverse Transcriptase Polymerase Chain ReactionOsteoblastsBase SequenceHomeodomain ProteinsMice, KnockoutTranscription, GeneticMice, Inbred C57BLTransforming Growth Factor beta1OsteogenesisImmunohistochemistryBone Morphogenetic Protein 2PhenotypePromoter Regions, GeneticGene ExpressionAntigens, DifferentiationMice, TransgenicTransfectionMesenchymal Stromal CellsReceptors, Transforming Growth Factor betaMyoblastsAdipogenesisBlotting, WesternIn Situ HybridizationKeratinocytesTumor Cells, CulturedPhosphorylationEmbryo, MammalianMesodermActivinsDown-RegulationNeuronsCell Culture TechniquesMuscle DevelopmentHematopoietic Stem CellsTime FactorsModels, BiologicalAdipocytesBone Marrow CellsBasic Helix-Loop-Helix Transcription FactorsMutationGene Expression ProfilingProtein BindingBone Morphogenetic Protein 4Up-RegulationEpithelial CellsRepressor ProteinsNuclear ProteinsApoptosisFlow CytometryAmino Acid SequenceCore Binding Factor Alpha 1 SubunitEpidermisDimethyl SulfoxideRNA, Small InterferingHL-60 CellsDNA PrimersCell CycleAlkaline PhosphataseCell NucleusLeukemia, Erythroblastic, AcuteInhibitor of Differentiation Protein 1MyoD ProteinProto-Oncogene ProteinsCell Line, TumorTranscriptional ActivationMorphogenesisFibroblastsChondrogenesisInhibitor of Differentiation ProteinsEndodermNerve Tissue ProteinsGenes, ReporterReceptors, Notch