Fig. 3From: High levels of TDO2 in relation to pro-inflammatory cytokines in synovium and synovial fluid of patients with osteoarthritisCorrelation between TDO2 levels in synovium and SF and pro-inflammatory cytokines in the OA group. Correlation between TDO2 and IL-1β levels (A) and TNF-α levels (B) in synovium; correlation between TDO2 and IL-1β levels (C) and TNF-α levels (D) in SF. P < 0.05 was considered to be statistically significantBack to article page