PRDX6 and cervical carcinoma: As shown in Figure 1A and 1B, the PRDX6 protein was mainly localized in the cytoplasm of cervical cancer cells and PRDX6 expression was remarkably increased in cancerous tissues compared with normal cervical tissues (7.8 ± 3.4 vs. 2.4 ± 2.4, P < 0.01).