肠道微生物群,微生物代谢物和炎症性细胞因子之间的交叉:当前的理解和未来的方向
Guanglei Wu1, Ran Wang2, Yicheng Wang2
1College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China.
Foods (Basel, Switzerland)
|November 27, 2025
概括
肠道微生物群和免疫系统的相互作用是健康和疾病的关键. 微生物代谢物和抗生素和益生菌等干预措施显著影响这个网络,为免疫疾病提供了新的治疗点.
科学领域:
- 微生物学 微生物学
- 免疫学 免疫学 免疫学
- 胃肠病学 胃肠病学
背景情况:
- 肠道微生物群和宿主免疫系统之间建立了一种动态的,双向的关系,这对健康至关重要.
- 这种相互作用的失调会导致疾病的发病.
- 微生物代谢物显著影响免疫细胞激活和炎症性细胞因子的产生.
研究的目的:
- 系统地审查肠道微生物群,微生物代谢物和炎症性细胞因子之间的双向调节机制.
- 探索抗生素和益生菌对这种复杂的相互作用网络的影响.
- 确定免疫相关疾病的潜在新治疗点.
主要方法:
- 系统的文献审查.
- 分析涉及微生物代谢物 (SCFA,托代谢物,胆酸,多胺) 的机制.
- 检查免疫系统在调节微生物组成中的作用.
- 评估抗生素和益生菌的影响.
主要成果:
- 肠道微生物群的代谢物直接或间接调节免疫反应.
- 免疫系统维持肠道屏障的完整性,影响微生物社区结构.
- 抗生素和益生菌可以改变肠道微生物群和代谢物水平,从而调节炎症.
结论:
- 肠道微生物群-免疫系统轴是一个由微生物代谢产物调节的复杂网络.
- 像抗生素和益生菌这样的干预措施可以调节这个网络.
- 了解这些相互作用为治疗免疫相关疾病提供了有希望的途径.
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