To investigate the role of PD‐L1 in NUTM2A‐AS1‐ and miR‐376a‐regulated gastric cancer tumorigenesis and drug resistance, we overexpressed PD‐L1 in shNUTM2A‐AS1‐1‐ and miR‐376a mimic‐expressed HGC‐27 cells (Figure 6A). This evidence concerns the gene NUTM2A and gastric cancer.