微生物群衍生代谢物:癌症免疫疗法的关键调节剂
Markus Perl1, Matthias A Fante2, Konstantin Herfeld1
1Department of Internal Medicine III, University Hospital Regensburg, Regensburg, Germany; Bavarian Cancer Research Center (BZKF), Regensburg, Germany.
Med (New York, N.Y.)
|July 22, 2025
概括
来自肠道微生物群的微生物代谢物显著影响癌症免疫疗法的有效性和副作用. 研究人员正在开发基于微生物组的疗法,以利用这些代谢物改善癌症治疗结果.
科学领域:
- 免疫学 免疫学 免疫学
- 微生物学 微生物学
- 在瘤学瘤学.
背景情况:
- 人的肠道微生物组在调节免疫反应方面发挥着至关重要的作用,无论是局部还是系统性的.
- 微生物代谢物,如脂肪酸和胆汁酸,是影响抗瘤免疫力和瘤微环境的关键调解者.
研究的目的:
- 审查微生物代谢物对癌症免疫治疗结果的影响.
- 讨论在临床实践中利用代谢物的转化策略.
主要方法:
- 关于研究肠道微生物代谢物在癌症免疫治疗中的作用的文献综述.
- 分析代谢物如何影响各种免疫疗法,包括免疫检查点抑制剂和基于细胞的疗法.
主要成果:
- 代谢物调节免疫细胞,瘤生长和瘤微环境,影响免疫治疗的疗效和毒性.
- 代谢产物的个体间变异性和上下文依赖性影响带来了转化方面的挑战.
结论:
- 基于微生物组的疗法 (活生物疗法,益生菌,后生菌) 正在出现,可与免疫疗法结合使用.
- 未来的研究应该集中在代谢物生物标志物和个性化干预措施上,以优化免疫治疗.
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