Figure 4. The effects of miR-214 overexpression on RA-FLS-mediated inflammation. (A–D) The effects of miR-214 overexpression on proliferation, metastasis, and production of inflammatory molecules and MMPs in RA-FLS (n=3). (E–I) The effects of miR-214 overexpressing RA-FLS on primary macrophages and chondrocytes (n=3). Data represent the mean ± SEM; *p < 0.05, Student’s t-test.