ABSTRACT
Lubricin is widely expressed in tissues in the musculoskeletal system, including articulate cartilage, tendon and synovium, which shows a close relationship with the structure and pathology of these tissues. Lubricin plays an important role in lubrication, anti-adhesion, proliferation inhibition and inflammation regulation, which may facilitate the healing of impaired tissues in the musculoskeletal system. This article reviews the research progress on expression and regulation of lubricin as well as its structure and function in wound repair of the musculoskeletal system, so as to provide theoretical evidences for further researches on the role of lubricin in the musculoskeletal system with its related mechanisms and the clinical application of lubricin.
