The results showed that the tumor volume and weight were significantly inhibited (Fig. 7a-c), p-ERK, P65, p-P65, miR-23a, miR-27a, and miR-24 levels in tumor tissues were significantly increased(Fig. 7d and e) in mice after treatment with gastrin, LPS, BA, and miRNA mimics. This evidence concerns the gene GAST and neoplasm.