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. 2001 Sep 17;194(6):823–832. doi: 10.1084/jem.194.6.823

Figure 2.

Figure 2

Characterization of blood lymphocytes in CD25-depleted C57BL/6 mice. (A and B) Blood lymphocytes from a naive (A) or a CD25-depleted (B) mouse were stained 21 d after CD25 depletion, with APC-conjugated anti-CD4 and PE-conjugated anti-CD25. Numbers in the upper right quadrant indicate the percentage of CD25+/CD4+ T cells of total CD4+ T cells. (C and D) Blood lymphocytes from a naive (C) or a CD25-depleted/B16-GM-CSF/anti–CTLA-4 vaccinated mouse (D) were stained on day 17 after vaccination for the presence of TRP-2180-188–specific CD8+ T cells using an APC-conjugated TRP-2180–188 Kb-tetramer and anti–CD8-FITC. Numbers in the upper right quadrant indicate the percentage of TRP-2180–188–specific CD8+ T cells of total CD8+ T cells. Representative stainings of three independent experiments are shown.