Fig. 3From: Morphine suppresses the immune function of lung cancer by up-regulating MAEL expressionMAEL regulates immune cytokines expression in A549 and H460 cells. A MAEL expression was detected by RT-qPCR. B The expression of PD-L1, TGF-β, IL-2, and IL-10 in A549 cells. C MAEL expression was detected by RT-qPCR in H460 cells. D The expression of PD-L1, TGF-β, IL-2, and IL-10 in H460 cells. *P < 0.05, **P < 0.01 versus si-NCBack to article page