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中国临床药理学与治疗学 ›› 2020, Vol. 25 ›› Issue (9): 968-975.doi: 10.12092/j.issn.1009-2501.2020.09.002

• 基础研究 • 上一篇    下一篇

白藜芦醇调控miR-409-3p/FKBP14抑制胃癌细胞BGC823恶性进程

吴懿,朱阿考,单毓强,应荣超,金慧成   

  1. 杭州市第一人民医院 胃肠肛外科,杭州 310006,浙江
  • 收稿日期:2020-05-06 修回日期:2020-06-01 出版日期:2020-09-26 发布日期:2020-09-30
  • 作者简介:吴懿,男,硕士研究生,副主任医师,研究方向:普通外科,肝胆胰胃肠外科方向。 E-mail: 12771055@qq.com
  • 基金资助:
    浙江省自然科学基金/探索项目(LQ20H160017)

Resveratrol regulates miR-409-3p/FKBP14 to inhibit the malignant biological processes of gastric cancer BGC823 cells

WU Yi, ZHU Akao, SHAN Yuqiang, YING Rongchao, JIN Huicheng   

  1. Hangzhou First People's Hospital, Gastrointestinal and Anal Surgery, Hangzhou 310006, Zhejiang, China
  • Received:2020-05-06 Revised:2020-06-01 Online:2020-09-26 Published:2020-09-30

摘要: 目的:探究白藜芦醇(resveratrol, RES)调控miR-409-3p/FKBP14对胃癌(gastric cancer, GC)细胞恶性生物学进程的影响。方法:CCK-8实验研究RES对BGC823细胞活性的影响;qRT-PCR检测RES对miR-409-3p表达的调控;EdU实验研究RES对BGC823细胞增殖的影响;Transwell实验研究RES对BGC823细胞迁移和侵袭的影响;双荧光素酶报告基因和Western blot实验检测miR-409-3p对FKBP14表达的调控。结果:RES(>200 μmol/L)能够显著抑制BGC823细胞活性。RES通过上调miR-409-3p抑制胃癌细胞增殖、迁移和侵袭。FKBP14是miR-409-3p的靶基因,RES能够通过上调miR-409-3p抑制胃癌细胞中FKBP14的表达。过表达FKBP14后减弱RES的抑癌作用。 结论:RES可通过调控miR-409-3p/FKBP14信号通路在胃癌中发挥肿瘤抑制作用,RES有应用于临床胃癌治疗的潜力。

关键词: 白藜芦醇, 胃癌, miR-409-3p

Abstract: AIM: To investigate the effect of resveratrol (RES) on the malignant biological processes of gastric cancer (GC) cells. METHODS: CCK-8 assay was used to study the effect of RES on the viability of BGC823 cells; qRT-PCR was used to detect the regulation of RES on the expression of miR-409-3p; EdU assay was used to study the effect of RES on the proliferation of BGC823 cells; transwell assay was used to study the effect of RES on the migration and invasion of BGC823 cells; luciferase reporter assay and western blot assay were used to study the regulation of miR-409-3p on the expression of FKBP14. RESULTS: RES (>200 μmol/L) significantly inhibited the viability of BGC823 cells. RES inhibited the proliferation, migration and invasion of gastric cancer cells by up-regulating miR-409-3p. FKBP14 was the target gene of miR-409-3p. Res could inhibit the expression of FKBP14 in gastric cancer cells by up-regulating miR-409-3p. Overexpression of FKBP14 attenuated the antitumor effect of RES. CONCLUSION: RES can suppress the tumor progression in gastric cancer by regulating miR-409-3p/FKBP14 signaling pathway, indicating the potential value of RES in clinical treatment of gastric cancer.

Key words: resveratrol, gastric cancer, miR-409-3p

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