miR‑125b suppresses cellular proliferation by targeting c‑FLIP in gallbladder carcinoma

  • Authors:
    • Huajie Zong
    • Huading Zhou
    • Yang Xiang
    • Gang Wu
  • View Affiliations

  • Published online on: October 18, 2019     https://doi.org/10.3892/ol.2019.11000
  • Pages: 6822-6828
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Abstract

Gallbladder carcinoma (GBC) is the most common malignant tumor of the biliary tract. The incidence rate of gallbladder cancer ranks sixth among gastrointestinal types of cancer, and its incidence is increasing each year. Further clarification of the pathogenesis of GBC is essential, and identification of novel effective treatments is required. It has been previously demonstrated that high expression of the anti‑apoptotic protein cellular Fas‑associated death domain‑like interleukin‑1‑converting enzyme inhibitory protein (c‑FLIP) in GBC inhibited apoptosis in gallbladder cancer cells. In subsequent experiments, it was observed that microRNA (miR)‑125b could target c‑FLIP and inhibit the protein expression of c‑FLIP by binding to the 3'untranslated regions of c‑FLIP mRNA. In addition, the expression of miR‑125b in GBC was significantly decreased, and the growth of gallbladder cancer cells was inhibited by the overexpression of miR‑125b. The present study demonstrated that miR‑125b could suppress the proliferation of gallbladder cancer cells by targeting c‑FLIP. c‑FLIP enriched the target gene pathway of miR‑125b and may serve as a novel target for the treatment of GBC.
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December-2019
Volume 18 Issue 6

Print ISSN: 1792-1074
Online ISSN:1792-1082

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Spandidos Publications style
Zong H, Zhou H, Xiang Y and Wu G: miR‑125b suppresses cellular proliferation by targeting c‑FLIP in gallbladder carcinoma. Oncol Lett 18: 6822-6828, 2019.
APA
Zong, H., Zhou, H., Xiang, Y., & Wu, G. (2019). miR‑125b suppresses cellular proliferation by targeting c‑FLIP in gallbladder carcinoma. Oncology Letters, 18, 6822-6828. https://doi.org/10.3892/ol.2019.11000
MLA
Zong, H., Zhou, H., Xiang, Y., Wu, G."miR‑125b suppresses cellular proliferation by targeting c‑FLIP in gallbladder carcinoma". Oncology Letters 18.6 (2019): 6822-6828.
Chicago
Zong, H., Zhou, H., Xiang, Y., Wu, G."miR‑125b suppresses cellular proliferation by targeting c‑FLIP in gallbladder carcinoma". Oncology Letters 18, no. 6 (2019): 6822-6828. https://doi.org/10.3892/ol.2019.11000