Fig. 6
From: Chlamydia trachomatis enhances HPV persistence through immune modulation
T-cell subsets and apoptosis in specimens from each group. a Apoptosis of T cells in different groups. b T-cell subgroups in different groups. The frequency of cervical CD4 + and CD8 + T cells is shown as the percentage of CD3 + lymphocytes. Each dot represents one patient. N = 30 for each population; differences were determined analysed using one-way ANOVA and Tukey’s test for median comparisons. * represents significant differences (P < 0.05)