.
Fig1. Expression of PD1 , PD-L1 and related cytokines in the
development of cervical cancer(serum/plasma). The serum levels of
IL-2(A ), IL-6(B ),
IL-10(C ),INF-γ(D ),TGF-β(E ),
Foxp3(F ), PD-1(G ), and PD-L1(H ) inCC , cervical CIN , chronic cervicitis, HPV+and NC were measured with commercial ELISA kits. Data are
reported as
means±SEM.*P <0.05;**P <0.01;***P <0.001;****P <0.0001(Student’s
t-test and ordinary one-way ANOVA).