Table 4.

Percentage of NK cells in different position

Group	Peripheral Blood	Tumor
Normal	4.11±0.46	-
Control	3.17±0.41‡	4.21±0.36
α-PD-L1	4.02±0.40*	5.16±0.52*
Mock	3.22±0.45	4.35±0.38
siTP53TG1	3.00±0.32	3.79±0.35
siTP53TG1+α-PD-L1	3.80±0.35Δ	4.84±0.46Δ

^‡ P<0.05 vs. normal;

^* P<0.05 vs. control;

^Δ P<0.05 vs. siTP53TG1.