Figure 5.
Knockdown of miR-218-5p inhibitedJAK2/STAT3 signaling pathway by targeting KLF9. The protein expression of Jak2, p-JAK2, STAT3, p-STAT3 in RASFs transfected with si-miR-218-5p and si-KLF9 was analyzed by western blot assay. *P<0.05. RASF, rheumatoid arthritis synovial fibroblast; ROS, reactive oxygen species; SOD, superoxide dismutase.