FIGURE 1.

Circ_0008037 was overexpressed in NSCLC. (a) RT‐qPCR analysis of circ_0008037 in 56 paired NSCLC tissues and paracarcinoma tissues. (b) RT‐qPCR analysis of circ_0008037 in NSCLC tissues at stages I + II and III. (c) RT‐qPCR assessment of circ_0008037 in A549, H1975, and BEAS‐2B cells. (d–g) After ActD or RNase R treatment, the levels of circ_0008037 and UBA2 were evaluated by RT‐qPCR. (h, i) After cytoplasm RNA and nuclear RNA isolation, the levels of GAPDH, U6, and circ_0008037 were assessed with RT‐qPCR. (j) Kaplan–Meier survival analysis indicated that circ_0008037 expression was correlated with a worse patient prognosis. Log‐rank test was used to estimate the significance. *P < 0.05