Abstract
Chondrocytes were isolated from the articular cartilage of rabbits aged between 6 and 50 weeks and labelled with [35S]sulphate after 48 h in monolayer culture. The percentage of the total proteoglycan monomers synthesized by each culture that were present as link-stabilized aggregates was shown to be about 83% at 6, 9 and 12 weeks, 73% at 15 weeks, 48% at 30 weeks and 32% at 50 weeks. The proliferative activity of the cells in culture also decreased markedly with the age of the donor. The results suggest that aging of chondrocytes in vivo is accompanied by a decrease in their capacity for link-protein synthesis.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
