Degradation of cartilage aggrecan by collagenase‐3 (MMP‐13)

Degradation of the large cartilage proteoglycan aggrecan in arthritis involves an unidentified enzyme aggrecanase, and at least one of the matrix metalloproteinases. Proteinase-sensitive cleavage sites in the aggrecan interglobular domain (IGD) have been identified for many of the humman MMPs, as we... View More