SRA1 and miR-9 regulated p53 but not E6, E7 and NF-κb in HPV-negative CSCC cells
The expression levels of E6 (A) E7 (B) NF-κb (C) and p53 (D) in C-33 A cells were measured at 24 h after transfections. Comparing with C and NC groups, SRA1 and miR-9 overexpression failed to affect E6, E7 and NF-κb. However, SRA1 overexpression caused decreased, while miR-9 overexpression caused increased expression level of p53. In addition, miR-9 overexpression attenuated the effects of SRA1 overexpression (*, P<0.05).