Fig. 1: Macrophages significantly reduced the killing effect of CAP on tumor cells.

A Scheme of lung cancer cells and macrophages co-culture system. B Viability of M0 cells treated with CAP (30 s). C Induction of cell death in M0 macrophages after CAP (30 s) treatment. D Viability of Calu-1 cells treated with CAP (30 s). E Induction of cell death in Calu-1 cells after CAP (30 s). ns no significance, **: p < 0.01.