miR-let-7c-5p and miR-149-5p inhibit proinflammatory cytokine production in osteoarthritis and rheumatoid arthritis synovial fibroblasts
Figure 1.Higher levels of proinflammatory cytokines in OA and RA synovial fibroblasts. Levels of IL-1β, IL-6 and TNF-α protein (A–C) and mRNA expression (D–F) in NSFs, OASFs and RASFs were examined by Western blot and qPCR assays.