Figure 7From: IL-17 derived from juxta-articular bone and synovium contributes to joint degradation in rheumatoid arthritisRespective contribution of endogenous IL-17 to synovium and bone destruction. Paired bone and synovium pieces from the same joint in two RA patients were cultured for 7 days in the presence of sIL-17R (1 μg/ml). CTX production in supernatants was measured by ELISA, and results are expressed in nanomoles.Back to article page