肠道微生物组成,氧化应激和代谢性疾病中的免疫:面向个性化干预
Xuangao Wu1,2, Baide Mu1,2, Guanhao Li1,2
1College of Agriculture, Yanbian University, Yanji 133002, China.
Antioxidants (Basel, Switzerland)
|February 27, 2026
概括
肠道微生物群落通过代谢物影响宿主氧化还原平衡. 特定的配置,比如与Bacteroides丰富或Prevotella丰富,与疾病风险和炎症相关,指导精确营养策略.
科学领域:
- 微生物组研究的研究.
- 代谢障碍 代谢障碍 代谢障碍
- 主体-微生物相互作用
- 氧化还原平衡 (redox homeostasis) 是一种
背景情况:
- 肠道微生物群体表现出不同的配置,特定属的丰富程度不同 (例如,Bacteroides,Prevotella).
- 这些配置通过微生物代谢物,如短链脂肪酸和托衍生物,与宿主回氧化稳态相关.
- 微生物组模式与对代谢障碍的不同易感性相关.
研究的目的:
- 审查肠道微生物社区配置和宿主氧化还原恒温之间的关联.
- 探索微生物群衍生代谢物在调解这些关系中的作用.
- 评估在代谢疾病中微生物群分层干预的潜力.
主要方法:
- 观察性和临床前研究的审查.
- 分析大规模微生物组数据集中的组成模式.
- 评估代谢物概况及其对宿主生理学的影响.
主要成果:
- 富含细菌体的社区可能与亲炎症特征有关.
- 富含Prevotella,Ruminococcus,Bifidobacterium和Lachnospira的组合可能表现出抗炎或抗氧化作用.
- 种类和菌株水平的异质性和条件依赖的效应 (例如,Prevotella copri) 限制了一般化.
结论:
- 基于微生物群落组成的分层干预为精准营养提供了一个有希望的框架.
- 需要进一步的前性干预试验,以确定社区-redox关系和代谢障碍改善结果之间的因果关系.
- 提出的框架是假设生成,强调需要在未来的研究氧化应激相关条件.
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