FIGURE 3.
Phenotypic differences of C57BL/6, FVB/N, and BALB/c Tregs. (A) Foxp3 expression of splenic CD4+ cells of C57BL/6, FVB/N, and BALB/c mice. Freshly isolated splenocytes were stained and analyzed. Expression was analyzed using flow cytometry. Lymphocytes were gated based on forward scatter/side scatter and then subsequently gated on CD4+ cells. (B) Expression of various Treg markers of CD4+Foxp3+ cells. Expression was analyzed using flow cytometry. Lymphocytes were gated based on forward scatter/side scatter and then subsequently gated on CD4+Foxp3+ cells. *p ≤ 0.05; **p ≤ 0.01; ***p ≤ 0.001. Data are representative of 3 independent experiments, with 4 samples per group. Mean + standard deviation is shown.