Bone Morphogenetic ProteinsBone Morphogenetic Protein 2Bone Morphogenetic Protein 4Bone Morphogenetic Protein 7Bone Morphogenetic Protein Receptors, Type IBone Morphogenetic Protein Receptors, Type IIBone Morphogenetic Protein ReceptorsBone Morphogenetic Protein 6Bone and BonesBone Morphogenetic Protein 5Smad1 ProteinSmad ProteinsBone Morphogenetic Protein 3Smad5 ProteinBone Morphogenetic Protein 15Bone Morphogenetic Protein 1Transforming Growth Factor betaSmad8 ProteinSmad6 ProteinBone RemodelingSignal TransductionOsteogenesisCell DifferentiationGrowth Differentiation Factor 2OsteoblastsReceptors, Growth FactorGrowth Differentiation Factor 5Bone RegenerationBone DensityGrowth Differentiation FactorsGrowth Differentiation Factor 9Gene Expression Regulation, DevelopmentalBone DevelopmentActivin Receptors, Type IBone MatrixBone ResorptionActivin Receptors, Type IIHypertension, PulmonarySmad4 ProteinGrowth Differentiation Factor 6ActivinsIntercellular Signaling Peptides and ProteinsCells, CulturedBone NeoplasmsBone MarrowBone DiseasesBody PatterningBone Marrow CellsSmad Proteins, Receptor-RegulatedFollistatinMesodermInhibitor of Differentiation Protein 1Activin ReceptorsCarrier ProteinsIn Situ HybridizationAlkaline PhosphataseTrans-ActivatorsTolloid-Like MetalloproteinasesBone TransplantationMSX1 Transcription FactorProteinsXenopus ProteinsOssification, HeterotopicCore Binding Factor Alpha 1 SubunitChondrogenesisRNA, MessengerStem CellsHedgehog ProteinsReverse Transcriptase Polymerase Chain ReactionCalcification, PhysiologicMyositis OssificansSmad7 ProteinBone SubstitutesWnt ProteinsCell ProliferationHomeodomain ProteinsHepcidinsChondrocytesOsteocalcinChick EmbryoCell LineMorphogenesisMice, Inbred C57BLReceptors, Transforming Growth Factor betaEctodermCartilageGene Expression RegulationTranscription FactorsMutationDNA-Binding ProteinsCell LineagePulmonary ArteryMice, KnockoutSkullMice, TransgenicEmbryo, NonmammalianEmbryo, MammalianWnt3A ProteinRecombinant ProteinsPhenotype