title: The pathogenesis of osteoarthritis.
mesh_terms: D000375:Aging; D001848:Bone Diseases, Developmental / Q000150:complications; D002358:Cartilage, Articular / Q000378:metabolism / Q000473:pathology; D006801:Humans; D010003:Osteoarthritis / Q000209:etiology / Q000378:metabolism / Q000473:pathology*; D011509:Proteoglycans / Q000378:metabolism; D013314:Stress, Mechanical; D013583:Synovial Membrane / Q000473:pathology
chemical_list: D011509:Proteoglycans