Fig. 4

ENTPD4 was confirmed as a target gene of miR-4319. a The target gene of miR-4319 was shown via Venn diagram. b, c qRT-PCR assay was conducted to detect the expression of ENTPD4 in GC tissues and cells. d The binding site between miR-4319 and ENTPD4 was presented. e The relationship between ENTPD4 and miR-4319 (or circATXN7) in GC tissues was revealed via Spearman’s correlation analysis. f, g Luciferase reporter and RNA pull-down assays were used to confirm the interaction between ENTPD4 and miR-4319. *P < 0.05, **P < 0.01