Figure 2a–b.

Average levels of CD25+ cells out of total CD4+ cell population in the spleens from C57BL/6J, IL-6-/-, and IL-10-/- mice (a). Proliferation Index of CD4+CD25+, CD4+CD25− cells in the spleens from C57BL/6J, IL-6-/-, and IL-10-/- mice (b). Statistically significant differences indicated by * at p<0.05 vs. their equivalent sham, Mann-Whittney U test, Mean ± SEM; n=4 mice/group.