Figure 1

Ectopic expression of cytochrome b5 reductase 2 (CYB5R2) in nasopharyngeal carcinoma (NPC) cell lines CNE2 and HONE1. Relative expression of CYB5R2 in NPC cell lines was confirmed by real-time polymerase chain reaction (PCR) 48 h after transfection of CYB5R2 or empty vector plasmids. Data are presented as mean ± standard deviation (SD) of three experiments. *P < 0.05.