Fig. 5
From: Ketogenic diet ameliorates inflammation by inhibiting the NLRP3 inflammasome in osteoarthritis
Expression of pro-inflammatory cytokines in the knee joint. A IL-1β and IL-18 expression levels in the articular cartilage of the knee joints, as detected by immunohistochemistry. Scale bar, 20 μm. B, C Quantitative analysis of the expression of IL-1β and IL-18 by immunohistochemistry. D, E Quantitative analysis of IL-1β and IL-18 by ELISA. n = 3 per group, with a total of 9 animals used. #P < 0.05 versus the sham group, *P < 0.05 versus the SD group