Activin ReceptorsActivin Receptors, Type IActivinsReceptors, Transforming Growth Factor betaActivin Receptors, Type IIBone Morphogenetic Protein Receptors, Type IInhibin-beta SubunitsInhibinsSmad2 ProteinTransforming Growth Factor betaFollistatinSmad7 ProteinBone Morphogenetic ProteinsReceptors, Pituitary Adenylate Cyclase-Activating Polypeptide, Type IReceptors, Growth FactorSignal TransductionSmad6 ProteinProtein-Serine-Threonine KinasesReceptors, Interleukin-1 Type IReceptor, IGF Type 1Smad1 ProteinMyositis OssificansSmad3 ProteinSmad ProteinsBone Morphogenetic Protein ReceptorsMinkReceptors, Pituitary Adenylate Cyclase-Activating PolypeptideDioxolesBone Morphogenetic Protein 7Receptors, Pituitary HormoneReceptors, Interleukin-4, Type ICollagen Type ISmad5 ProteinNodal ProteinMolecular Sequence DataSmad Proteins, Receptor-RegulatedInterferon Type IReceptors, SomatomedinBone Morphogenetic Protein 2Smad4 ProteinRNA, MessengerTrans-ActivatorsBone Morphogenetic Protein Receptors, Type IICells, CulturedReceptor, Angiotensin, Type 1Receptors, Cell SurfaceSmad8 ProteinReceptors, Interleukin-1Transforming Growth Factor beta1Cell LineAmino Acid SequencePhosphorylationDNA-Binding ProteinsTacrolimus Binding Protein 1APituitary Adenylate Cyclase-Activating PolypeptideBone Morphogenetic Protein 4MyostatinMesodermCOS CellsCell DifferentiationBase SequenceTransfectionCell DivisionXenopus ProteinsGrowth Differentiation Factor 2Protein BindingGrowth Differentiation FactorsInsulin-Like Growth Factor IGene Expression Regulation, DevelopmentalLigandsGene ExpressionLosartanReverse Transcriptase Polymerase Chain ReactionBone Morphogenetic Protein 6Telangiectasia, Hereditary HemorrhagicGene Expression RegulationTumor Cells, CulturedOssification, HeterotopicRecombinant ProteinsBody PatterningAngiotensin II Type 1 Receptor BlockersProtein Structure, TertiaryMutationFollicle Stimulating Hormone, beta SubunitReceptor, Interferon alpha-betaSomatomedinsTranscription, GeneticGoosecoid ProteinBinding SitesAngiotensin Receptor AntagonistsSequence Homology, Amino AcidIn Situ HybridizationBinding, CompetitiveGenes, ReporterEmbryo, NonmammalianDNA PrimersMice, KnockoutProteinsRats, Sprague-DawleyCell Proliferation