OsteoclastsBone ResorptionRANK LigandReceptor Activator of Nuclear Factor-kappa BOsteopetrosisAcid PhosphataseOsteoprotegerinCathepsin KBone and BonesCell DifferentiationOsteoblastsInterleukin-1Cells, CulturedMacrophage Colony-Stimulating FactorInterleukin-6Receptors, InterleukinInterleukin-2Bone RemodelingBone Marrow CellsCytokinesOsteolysisMice, Inbred C57BLOsteogenesisTumor Necrosis Factor-alphaNFATC Transcription FactorsInterleukin-4RNA, MessengerSignal TransductionMembrane GlycoproteinsInterleukinsMacrophagesInterleukin-8Interleukin-10Mice, KnockoutCell LineInterleukin 1 Receptor Antagonist ProteinRecombinant ProteinsMonocytesReceptors, Tumor Necrosis FactorInterferon-gammaT-LymphocytesCarrier ProteinsCalcitoninVacuolar Proton-Translocating ATPasesOsteocytesReceptors, Interleukin-2DiphosphonatesGene Expression RegulationIsoenzymesSkullCoculture TechniquesReverse Transcriptase Polymerase Chain ReactionMice, Inbred BALB CNF-kappa BInterleukin-11Bone DevelopmentBone MatrixOsteoporosisLymphocyte ActivationReceptors, Interleukin-1Receptor, Macrophage Colony-Stimulating FactorInterleukin-3CathepsinsBone NeoplasmsInterleukin-12Interleukin-1betaSialoglycoproteinsBone Density Conservation AgentsGene ExpressionBone DensityLipopolysaccharidesReceptors, Interleukin-6Interleukin-18AlendronateInflammationStem CellsBone DiseasesGlycoproteinsMice, TransgenicInterleukin-5Osteitis DeformansTNF Receptor-Associated Factor 6Cell DivisionMolecular Sequence DataReceptors, ImmunologicReceptors, Cytoplasmic and NuclearDose-Response Relationship, DrugFlow CytometryCell SurvivalSpleenBone Diseases, MetabolicAntigens, CDAntibodies, MonoclonalLeukocytes, MononuclearTartratesCalcitriolEnzyme-Linked Immunosorbent AssayParathyroid HormoneTime FactorsUp-Regulation