Figure 6From: Therapeutic effect of daphnetin on the autoimmune arthritis through demethylation of proapoptotic genes in synovial cells Effect of daphnetin and 5-aza-dc on the structure of CIA rat synovial cells. Four experimental groups consisted of untreated cell control, 5-aza-dc at 20 μM, daphnetin at 40 μg/mL, or combination of 5-aza-dc (20 μM) and daphnetin(40 μg/mL). (A): SEM; (B): TEM.Back to article page