Fig. 4.

TXN1 is responsible for NK cell resistance to H₂O₂-induced cell death. a IL-2 NK stimulated at 100 IU/mL of IL-2 were treated with H₂O₂ for 24 h with anti-TXN1-neutralising antibody (1 mg/mL) or without (Control). Representative viability data of IL-2 NK from four independent experiments is shown. *p < 0.05. b TXN1 protein expression was evaluated in five populations of NK cells: resting NK; IL-2 NK stimulated at 10 or 1000 IU/mL of IL-2 with or without anti-TXN1-neutralising Ab antibody. These observations were obtained from three independent experiments