Fig. 2.

Expression of intracellular cytokines by CD160⁺ vs. CD160⁻ CD8⁺ T cells. Fresh circulating CD8⁺ T cells were incubated with Golgi inhibitors for 5 h, and the expression of cytokines was examined via intracellular flow cytometry. a Representative gating of CD160 vs. IFN-γ and CD160 vs. IL-2 in one representative individual, pre-gated on CD8⁺ T cells. b Percent of IFN-γ⁺ and IL-2⁺ cells found in the CD160⁻ or CD160⁺ subset. c Percent of CD160⁻ or CD160⁺ CD8⁺ T cells that expressed IFN-γ and IL-2. *p < 0.05. **p < 0.01. ***p < 0.001