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. 2014 Mar 12;2014:537324. doi: 10.1155/2014/537324

Table 2.

More studied cartilage biomarkers and their interests in RA management.

Cartilage biomarker Expressed in RA Treatment response Joint destruction
CTX-II [28, 47] [41] [28, 41, 47]
COMP [49] [37] [49]
PIIANP [50] No data available No data available

CTX-II: collagen type II C-telopeptide; COMP: cartilage oligomeric matrix protein; PIIANP: propeptide of type IIA procollagen.