Figure 5From: Characteristics and PD-1 expression of peripheral CD4+CD127loCD25hiFoxP3+ Treg cells in chronic HCV infected-patients(A) Increased MFI of TEM/effector Treg cells compared with naïve/TCM Treg cells in CHC patients and HC controls; (B) Ratios of TEM-Tregs to naive-Tregs and TEM-Tregs to TCM-Tregs regarding to PD-1 MFI were significantly lower in CHC patients than in HCs. ▵indicated that Wilcoxon match pairs test. *P < 0.05; **P < 0.01; ***P < 0.001.Back to article page