实用医学杂志 ›› 2024, Vol. 40 ›› Issue (1): 123-128.doi: 10.3969/j.issn.1006-5725.2024.01.022

• 综述 • 上一篇    

高脂饮食引发胃肠菌群改变与胃肠肿瘤关系的研究进展

吴奇1,2,卜乐1,2,徐倍1,2()   

  1. 1.安徽理工大学医学院 (安徽 淮南 232001 )
    2.上海市第十人民医院内分泌科 (上海 200072 )
  • 收稿日期:2023-08-23 出版日期:2024-01-10 发布日期:2024-01-24
  • 通讯作者: 徐倍 E-mail:xiaoxu971086@126.com
  • 基金资助:
    上海市 2021 年度“科技创新行动计划”自然科学基金项目(21ZR1449400)

Research progress of the relationship between high fat diet-Induced gastrointestinal microbiota and gastrointestinal cancer

Qi WU1,2,Le BU1,2,Bei. XU1,2()   

  1. *.School of Medicine,Anhui University of Science and Technology,Huainan 232001,China
    *.Department of Endocrinology and Metabolism,Shanghai Tenth People′s Hospital,Shanghai 200072,China
  • Received:2023-08-23 Online:2024-01-10 Published:2024-01-24
  • Contact: Bei. XU E-mail:xiaoxu971086@126.com

摘要:

在健康个体中,胃肠道内有害菌、有益菌等处于共生平衡状态,其稳态的打破与胃肠肿瘤发生密切相关。研究表明高脂饮食引发胃肠菌群改变,失调的菌可能通过影响菌群代谢产物、导致胃肠屏障受损、抑制抗肿瘤免疫等方式促进胃肠肿瘤的发生发展。本文主要就高脂饮食引发胃肠菌群改变与胃肠肿瘤的关系;在高脂饮食介导下,菌群失调促进胃肠肿瘤发生发展的可能机制进行综述,以期为胃肠肿瘤治疗提供新思路。

关键词: 高脂饮食, 胃肠菌群, 胃肠肿瘤

Abstract:

In healthy individuals, there is a favourable balance between commensal and potentially pathogenic bacteria. When the balance is broken, the host might suffer from gastrointestinal cancer. Studies have shown that high-fat diet can alter the composition of gastrointestinal microbiota,gastrointestinal microbiota may promote gastrointestinal cancer by affecting metabolites of gastrointestinal microbiota, leading to loss of gastrointestinal barrier function, suppressing anti-tumor immunity, etc. In this work, we will summary the current knowledge on relations and possible mechanisms of high-fat diet-associated gastrointestinal microbiota and gastrointestinal cancer. To provide new ideas for the treatment of gastrointestinal cancer.

Key words: high fat diet, gastrointestinal microbiota, gastrointestinal cancer

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