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. 2018 Jul 2;16(3):3874–3880. doi: 10.3892/ol.2018.9056

Figure 2.

Figure 2.

Downregulation of Hiwi inhibits the proliferation of cervical cancer cells. (A) The viability of cervical cancer cells was detected using MTT assay following transfection with Hiwi siRNA or negative control. (B) The level of PCNA protein in cervical cancer cells was detected using western blotting following transfection. β-actin was used as the internal reference. (C) The relative level of PCNA protein in each group was calculated. All experiments were repeated three times, and the results are presented as the mean ± standard deviation. **P<0.01, ***P<0.001 vs. control cells. siRNA, small interfering RNA; PCNA, proliferating cell nuclear antigen.