Fig. 3

miR-34b/c and miR-449a levels were regulated by the epigenetic factors but miR-222 wasn’t. Nasopharyngeal carcinoma cells were treated with 5-Aza-CdR for 72 h, and then with or without Trichostatin A (TSA) for another 24 h. a, b Expression of miR-34b/c and miR-449a were analyzed