Fig. 2. Effects of Niclosamide on anti-tumor effects of NK cells. (A, B) The level of degranulation and cytokine release of NK cells against K562 and A375 tumor targets was analyzed by surface CD107a and intracellular IFN-γ-staining. (C, D) NK cell tumor cytotoxicity was measured by LDH activity. Data obtained from three independent experiments, each using PBMCs from different individual donors, are presented as the mean ± SEM. *, P < 0.05.
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