Cathepsin KCathepsinsCathepsin BCathepsin LCathepsin DCathepsin GCathepsin HCathepsin ECathepsin CCathepsin FCysteine EndopeptidasesOsteoclastsCathepsin ZBone ResorptionCysteine Proteinase InhibitorsCathepsin WLysosomesEndopeptidasesK562 CellsDysostosesCystatinsCathepsin ARANK LigandSarcoma, Alveolar Soft PartPepstatinsAcid PhosphataseOsteopetrosisPycnodysostosisProtease InhibitorsDipeptidesTooth ResorptionPapainHistiocytic Disorders, MalignantEnzyme PrecursorsDiazomethaneHydrogen-Ion ConcentrationNaphthol AS D EsteraseAmyloid beta-Protein PrecursorCystatin CAlzheimer DiseaseMice, Transgenic