MDSC in the peripheral immune system post-infection.

<p>(A) Proportion of MDSC in one of the six mice at 30, 180, 360 dpi. The data showing the MDSC in the aged-matched controls are not shown in full because the levels are similar in every group. The comparison of MDSC in the spleen and peripheral blood are shown in (B) and (C), respectively. The data represent the means ± SD for six mice. ★, P<0.05; ★★, P<0.01.