the turnover of proteoglycans ( assessed by the release into the medium of newly synthesised [ 35s ] -proteoglycan ) in explant cultures of articular cartilage from various anatomical sites of the knee joints ( stifle ) of mature beagles with experimental osteoarthritis has been studied with the following findings : ( a ) the proportion of newly synthesised proteoglycans released from cartilage explants maintained in vitro was generally increased for cartilage from operated compared with nonoperated control joints .
C0029408
osteoarthritis
C0022417
joints