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. 2017 Jan 13;14:5. doi: 10.1186/s12985-016-0670-8

Fig. 3.

Fig. 3

The mRNA level of immune factors in different HPV infection status. FoxP3 and CCL22 mRNA level was up-regulated, while Smad3 mRNA level was down-regulated in HPV-positive cases compared to the HPV-negative corresponding group. *P < 0.05