fig1

Figure 1. Effect of B. longum subsp. infantis on the percentage of B, T, and Th cells in mesenteric lymph nodes of female and male mice. (A and C) the positive peak of T cells (CD3 marker); B cells (CD19 marker), and Th cells (CD4 marker) of female and male mice, respectively; (B and D) Bar plot of percentage of B, T, and Th cells of female and male mice, respectively. ^*P < 0.05; ^**P < 0.01; ^***P < 0.001, compared to corresponding gender control group. The mean ± SEM (n = 8 per group) was used to represent the data. Th: T helper; SEM: error of the mean.