As shown in Figure 4D, when 2.5x105 spleen cells were incubated with 1x104 291PC lymphoma cells (E:T ratio 0.08-0.23:1 with respect to multimer-binding CD8+ T-cells), we did not observe any secretion of IFNγ although these cells express human c-MYC. Here, MYC is linked to lymphoma.