Smad3 ProteinSmad4 ProteinSmad7 ProteinSmad1 ProteinSmad5 ProteinSmad ProteinsSmad8 ProteinBone Morphogenetic ProteinsBone Morphogenetic Protein 4Bone Morphogenetic Protein 2Transforming Growth Factor betaBone Morphogenetic Protein 7Signal TransductionBone Morphogenetic Protein Receptors, Type IBone Morphogenetic Protein ReceptorsTrans-ActivatorsDNA-Binding ProteinsBone Morphogenetic Protein 6Receptors, Transforming Growth Factor betaTransforming Growth Factor beta1Gene Expression Regulation, DevelopmentalActivinsBone Morphogenetic Protein Receptors, Type IIXenopus ProteinsBody PatterningBone Morphogenetic Protein 5MesodermCell DifferentiationGrowth Differentiation FactorsGrowth Differentiation Factor 2Activin Receptors, Type IIIn Situ HybridizationSmad6 ProteinNodal ProteinCells, CulturedEctodermPhosphorylationCell LineActivin ReceptorsZebrafish ProteinsHomeodomain ProteinsReceptors, Growth FactorTranscription FactorsBone Morphogenetic Protein 3Embryo, NonmammalianZebrafishIntercellular Signaling Peptides and ProteinsProtein BindingGene Expression RegulationTranscription, GeneticMice, KnockoutPromoter Regions, GeneticRNA, MessengerReverse Transcriptase Polymerase Chain ReactionBone Morphogenetic Protein 1MinkTransforming Growth Factor beta2COS CellsXenopusOsteoblastsCell ProliferationFollistatinProtein-Serine-Threonine KinasesBlotting, WesternGenes, ReporterBone Morphogenetic Protein 15OsteogenesisFibrosisMolecular Sequence DataLuciferasesMutationCarrier ProteinsTranscriptional ActivationSmad Proteins, Receptor-RegulatedTransfectionWnt ProteinsGrowth Differentiation Factor 9Models, BiologicalEmbryo, MammalianRNA, Small InterferingMorphogenesisGastrulaEmbryonic InductionMice, TransgenicHedgehog ProteinsChick EmbryoCore Binding Factor Alpha 1 SubunitInhibin-beta SubunitsBase SequenceActivin Receptors, Type IGrowth Differentiation Factor 6Cell NucleusPhenotypeTolloid-Like MetalloproteinasesMice, Inbred C57BLImmunohistochemistryProtein Structure, TertiaryEndodermCollagen Type ICell Line, Tumor