Figure 2: Effect of -glu6 on pB144-induced recruitment and activation of CD4+ T cells in the spleen. Mice were immunized with -glu6 (G), pB144, pB144+G, or PBS as described in Section 2. Five days after priming and five days after boosting, the percentage of CD4+ T cells (a) and the number of CD4+/CD69+ T cells (b) in the spleen were evaluated. Data are expressed as mean of 3 mice/group. *, pB144 G versus pB144 alone.