OsteopontinSialoglycoproteinsLigandsCD40 LigandIntegrin-Binding SialoproteinFas Ligand ProteinRNA, MessengerProtein BindingOsteoblastsCells, CulturedMolecular Sequence DataRANK LigandBinding SitesSignal TransductionCell AdhesionCalcinosisAmino Acid SequenceImmunohistochemistryCalcification, PhysiologicCell MovementCell LineReverse Transcriptase Polymerase Chain ReactionMice, Inbred C57BLOsteocalcinReceptors, VitronectinIntegrinsMice, KnockoutUp-RegulationAlkaline PhosphataseOsteogenesisAntigens, CD44Gene ExpressionModels, MolecularMembrane GlycoproteinsIntegrin alphaVbeta3Gene Expression RegulationRecombinant ProteinsCell Line, TumorBlotting, Western