Research Article

The Expression and Correlation of iNOS and p53 in Oral Squamous Cell Carcinoma

Figure 5

The expression of iNOS in Tca8113 cells transfected with iNOS-siRNA. (a) iNOS expression measured by RT-PCR; (b) iNOS expression measured by western blot. si-1: iNOS-siRNA-1; si-2: iNOS-siRNA-2; si-NC: negative control; si-MOCK: mock transfection of siRNA vector.