Fig. 3From: Combined treatment with glucosamine and chondroitin sulfate improves rheumatoid arthritis in rats by regulating the gut microbiotaChanges of inflammatory indicators. a Circulating inflammatory cytokines were determined through ELISA or electrochemical methods at D36 according to the relevant procedures. (*p < 0.05 and **p < 0.01 compared with NT group; #p < 0.05 compared with MT group) b Local inflammatory indicators (the expression of TLR-4 and NF-κB) in synovial tissues was detected by immunohistochemical methods at D36. The red arrows represent dye enrichment pointsBack to article page