Figure 2: Effect of 𝛽 -glu6 on pB144-induced recruitment and activation of CD4+ T cells in the spleen. Mice were immunized with 𝛽 -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. * 𝑃 < . 0 5 , pB144  +  G versus pB144 alone.