Mechanism Underlying Metformin Action and Its Potential to Reduce Gastric Cancer Risk

Wen Hsi Lan, Ting Yu Lin, Jia Ai Yeh, Chun Lung Feng, Jun Te Hsu, Hwai Jeng Lin, Chia Jung Kuo*, Chih Ho Lai*

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

8 Scopus citations

Abstract

Diabetes mellitus is associated with a high risk of developing gastric cancer (GC). Metformin, which is conventionally used to treat type 2 diabetes, induces AMP-activated protein kinase signaling and suppresses gluconeogenesis. Recent studies have reported that metformin is associated with beneficial effects in cancer prevention and treatment owing to its anti-tumor effects. This makes metformin a potential medication for GC therapy. However, contradicting reports have emerged regarding the efficacy of metformin in reducing the risk of GC. This review summarizes the impact of metformin on mitigating GC risk by analyzing clinical databases. The mechanism underlying the anti-tumor effect of metformin on GC is also discussed.

Original languageEnglish
Article number14163
JournalInternational Journal of Molecular Sciences
Volume23
Issue number22
DOIs
StatePublished - 11 2022

Bibliographical note

Publisher Copyright:
© 2022 by the authors.

Keywords

  • diabetes mellitus
  • gastric cancer
  • metformin
  • microbiota
  • reactive oxygen species

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