Figure 6.

Transfer of peripheral T cells rescues the CD73⁺ subset of IgM memory in T‐cell‐deficient mice. Frequencies of IgM memory subsets (a–c) and switched memory subsets (d–f) on gated CD45.2 cells in the spleen of TCR‐β ^– δ ^– mice 6 weeks after adoptive transfer of congenic wild‐type (WT) CD45.1 spleen cells. Data are shown as mean ± SEM of 10 recipients from two experiments. *P ≤ 0·04, **P ≤ 0·01, ***P ≤ 0.009.