At weeks 2, 4, 8, and 12 after BMT, leukocytes isolated from mesenterial lymph nodes were stained with anti-TCRβ,-CD4,-CD8,-K^b, and-D^d monoclonal antibodies (<i>n</i> = 4 at each time point).

<p>(A) The numbers in the dot plot show the percentage of B6-originated TCRβ⁺ T cells among the total leukocytes. (B) The bars show the ratio and absolute numbers of B6-orginated TCRβ⁺ T cells (■) and Balb/c-originated TCRβ⁺ T cells (□). (C) The bars show the ratio and absolute numbers of B6(Balb/c)-originated TCRβ⁺ CD4⁺ and TCRβ⁺ CD8⁺ T cells. Data are shown as the mean ± SD. p values compared to donor-derived cells two weeks after BMT. ***, p ≤ 0.0001 or p ≤ 0.001; **, p ≤ 0.01; and *, p ≤ 0.05.