Bone Morphogenetic ProteinsBone Morphogenetic Protein 2Bone Morphogenetic Protein 4Bone Morphogenetic Protein 7Bone Morphogenetic Protein Receptors, Type IBone Morphogenetic Protein ReceptorsBone Morphogenetic Protein 6Bone Morphogenetic Protein Receptors, Type IIBone and BonesBone Morphogenetic Protein 5Smad1 ProteinSmad ProteinsBone Morphogenetic Protein 3Smad5 ProteinBone Morphogenetic Protein 15Bone Morphogenetic Protein 1Transforming Growth Factor betaSmad6 ProteinBone RemodelingSignal TransductionSmad8 ProteinOsteogenesisCell DifferentiationGrowth Differentiation Factor 2OsteoblastsBone RegenerationGrowth Differentiation FactorsBone DensityReceptors, Growth FactorGrowth Differentiation Factor 5Gene Expression Regulation, DevelopmentalBone DevelopmentGrowth Differentiation Factor 9ActivinsBone MatrixBone ResorptionActivin Receptors, Type IGrowth Differentiation Factor 6Smad4 ProteinCells, CulturedIntercellular Signaling Peptides and ProteinsActivin Receptors, Type IIMolecular Sequence DataBone NeoplasmsFollistatinBone MarrowActivin ReceptorsCarrier ProteinsBone Marrow CellsBone DiseasesBody PatterningMesodermProteinsIn Situ HybridizationSmad Proteins, Receptor-RegulatedInhibitor of Differentiation Protein 1Amino Acid SequenceTrans-ActivatorsAlkaline PhosphataseTolloid-Like MetalloproteinasesRNA, MessengerXenopus ProteinsBone TransplantationMSX1 Transcription FactorOssification, HeterotopicCore Binding Factor Alpha 1 SubunitReverse Transcriptase Polymerase Chain ReactionChondrogenesisSmad7 ProteinStem CellsCell LineCalcification, PhysiologicHypertension, PulmonaryHedgehog ProteinsMyositis OssificansBone SubstitutesRecombinant ProteinsHomeodomain ProteinsChick EmbryoWnt ProteinsTranscription FactorsCell ProliferationDNA-Binding ProteinsHepcidinsChondrocytesGene Expression RegulationOsteocalcinMorphogenesisBase SequenceMice, Inbred C57BLEctodermReceptors, Transforming Growth Factor betaCartilageEmbryo, NonmammalianSequence Homology, Amino AcidProtein BindingMutationCell LineageMice, KnockoutZebrafish Proteins