过敏性喘中的肠肺轴:微生物群驱动的免疫失调和治疗策略
Jian Lv1, Yu Zhang1, Shuang Liu1
1Graduate School, Heilongjiang University of Chinese Medicine, Harbin, China.
Frontiers in pharmacology
|August 18, 2025
概括
肠道微生物群失调与过敏性喘有关. 通过益生菌或饮食恢复微生物平衡,可以通过调节免疫反应来帮助预防和治疗喘.
科学领域:
- 免疫学 免疫学 免疫学
- 微生物学 微生物学
- 肺部病理学 肺部病理学
背景情况:
- 过敏性喘是一种慢性呼吸系统疾病.
- 肠道微生物群失生症越来越多地被认为是通过肠肺轴发展喘的一个因素.
研究的目的:
- 审查肠道微生物群与喘发作之间的关系.
- 为了确定肠道微生物群驱动的喘机制.
- 为微生物向性喘疗法提供证据.
主要方法:
- 在PubMed上使用与肠道微生物群,喘和免疫调节相关的关键词进行文献搜索.
- 包括同行评审的人类和动物研究.
- 排除不符合特定标准的研究.
主要成果:
- 喘患者的肠道微生物多样性降低,代谢发生变化 (SCFA,酸盐).
- 像丁酸盐这样的短链脂肪酸 (SCFA) 促进Treg细胞并减少Th2炎症.
- 托芬代谢物可以通过烯碳水化合物受体 (AhR) 减少肺炎.
结论:
- 肠道微生物群的不平衡有助于喘的发病.
- 以微生物群为导向的策略,包括益生菌和饮食干预措施,显示出治疗潜力.
- 未来的研究应该利用多omics数据进行个性化喘管理.
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