FIGURE 3.

The expression of hsa_circ_0023642 in GC cell lines. A, The expression of hsa_circ_0023642 in gastric cells was higher than that in GES‐1 significantly. B, Knockdown of hsa_circ_0023642 was confirmed via qRT‐PCR, demonstrating the effective knockdown in MKN‐45 cells. C, Knockdown of hsa_circ_0023642 was confirmed via qRT‐PCR, demonstrating the effective knockdown in SGC‐7901 cells. *P < .05, **P < .01, ***P < .001. GC, gastric cancer; qRT‐PCR, quantitative real‐time polymerase chain reaction; si‐NC, negative control