B Annexin‐V staining of THEMIS KD 1G4‐CD8 cells. THEMIS KD and control 1G4‐CD8 cells were stimulated for 24 h with plate‐bound 6V tetramers. Annexin‐V surface expression was analysed by flow cytometry and is shown as fold‐increase over non‐stimulated. Data from three independent experiments were used in the analysis. n = 3, means ± SD are shown; two‐tailed unpaired Student's t‐test, *P 0.05, **P 0.01, ***P 0.001; ns, not significant. 