实用医学杂志 ›› 2025, Vol. 41 ›› Issue (7): 1079-1083.doi: 10.3969/j.issn.1006-5725.2025.07.022

• 综述 • 上一篇    下一篇

miRNA在肠黏膜屏障功能中的作用研究进展

许帮荣,蒋正华,陈鑫,陈军,雒海波,梁道明()   

  1. 昆明医科大学第二附属医院胃肠外科 (云南 昆明 650101 )
  • 收稿日期:2024-11-18 出版日期:2025-04-10 发布日期:2025-04-23
  • 通讯作者: 梁道明 E-mail:daomingliangkm@163.com
  • 基金资助:
    国家自然科学基金资助项目(8236030102);昆明医科大学研究生创新基金资助项目(2024S278)

The role and research progress of miRNA in intestinal mucosal barrier function

Bangrong XU,Zhenghua JIANG,Xin CHEN,Jun CHEN,Haibo LUO,Daoming LIANG()   

  1. Department of Gastrointestinal Surgery,the Second Affiliated Hospital of Kunming Medical University,Kunming 650101,Yunnan,China
  • Received:2024-11-18 Online:2025-04-10 Published:2025-04-23
  • Contact: Daoming LIANG E-mail:daomingliangkm@163.com

摘要:

肠黏膜屏障是天然和获得性免疫调节的关键部位,基本功能是在肠内容物与免疫系统之间起到屏障作用,其完整性对于维持机体健康至关重要。微小核糖核酸(microRNA, miRNA)是一种非编码小RNA分子,作为非常强大的遗传调节因子,miRNA可以通过与广泛的靶基因相互作用来指导整个细胞通路。近年来,相关研究表明,miRNA参与了肠黏膜屏障功能的调节,该文就miRNA在肠黏膜屏障中的作用进行综述,包括其作用机制、相关的临床研究成果及未来研究方向。以期探索miRNA在相关疾病机制研究以及诊断与治疗中的潜在价值。

关键词: 微小核糖核酸, 肠黏膜屏障, 肠上皮细胞

Abstract:

The intestinal mucosal barrier plays a pivotal role in both innate and adaptive immune regulation. Its integrity is essential for maintaining overall health, as it acts as a critical interface between the luminal contents and the host immune system. MicroRNAs (miRNAs), which are small noncoding RNAs, function as potent genetic regulators by interacting with multiple target genes to modulate entire cellular pathways. Recent studies have demonstrated that miRNAs are intricately involved in regulating the function of the intestinal mucosal barrier. This review examines the role of miRNAs in the intestinal mucosal barrier, encompassing their mechanisms, relevant clinical research findings, and potential directions for future investigation, to elucidate the potential value of miRNAs in the pathogenesis, diagnosis, and treatment of related diseases.

Key words: miRNA, intestinal mucosal barrier, IECs

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