DN T cells accumulate in donor-specific but not third-party skin grafts.

Graft-infiltrating cells from L^d+ (dark bars) and third-party (light bars) allografts of DLI-treated and untreated mice were collected on days 3 and 7 after transplantation and analyzed as described for Figure 2C. The number of 1B2⁺DN T cells in skin grafts of DLI-treated and untreated recipients was determined by multiplying the number of total graft-infiltrating cells by the proportion of 1B2⁺DN T cells determined by flow cytometry. Shown are mean pooled results ± SD from at least 4 skin grafts.