NewslettersExtracellular Matrix NewsMesenchymal Cell News Synovial Mesenchymal Progenitor Derived Aggrecan Regulates Cartilage Homeostasis and Endogenous Repair Capacity By Danielle Corrigan - May 19, 2022 0 Using mice models of osteoarthritis (OA) and cartilage repair, the authors demonstrated that intra-articular injection of aggrecan into OA joints inhibited cartilage degeneration and stimulated cartilage repair respectively. [Cell Death & Disease] Full Article