Figure 4.
PD-1hiTIM3+ cells produce less cytokines in response to anti-CD3/anti-CD28 stimulation. Production of TNF-α, IFN-γ and IL-2 upon in vitro anti-CD3/anti-CD28 stimulation. Shown is cytokine release from CD4+ (a) or CD8+ (b) T cells gated on each fraction of cells based on PD-1 and TIM-3 expression. Representative plots from a single relapse patient (09) are shown.