Enhanced Inhibitory Effect of DC-CIK Cells on Lung Adenocarcinoma via Anti-Tim-3 Antibody and Antiprogrammed Cell Death-1 Antibody and Possible Mechanism

Table 1

The killing rate of DC-CIK cells in different groups against A549 cells under different target ratios (,%).

Target effect ratio	Control	Tim-3 block	PD-1 block	Tim-3+PD-1 block
10 : 1	29.38 ± 9.89	27.89 ± 5.38	31.43 ± 7.67	33.45 ± 8.52
20 : 1	38.06 ± 3.64	59.89 ± 8.71	57.64 ± 7.62	57.93 ± 8.27
30 : 1	51.49 ± 7.30	74.19 ± 11.03	71.86 ± 14.89	67.28 ± 7.58

Note. Compared with the blank control group, .