Figure 2

Effects of +49 G/A on CTLA-4 expression in CD4 Treg and Tconv cell subsets in healthy individuals. Note: (A–C) Effects of +49 G/A on intercellular CTLA-4 expression in CD4 Treg, activated Treg and CD4 Tconv cell subsets respectively. GG +GA = 20, AA = 11. *P < 0.05, **P < 0.01.