耐药粉通过重组肠道微生物群和调节炎症来改善帕金森病的症状
Viacheslav A Petrov1, Sebastian Schade2, Cedric C Laczny1
1Systems Ecology group, Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg.
Brain, behavior, and immunity
|December 13, 2025
概括
帕金森病患者的抗性粉补充剂积极改变了肠道微生物群,增加了有益细菌和短链脂肪酸. 这种饮食干预也改善了帕金森病的症状.
科学领域:
- 微生物组研究的研究.
- 神经退行性疾病的神经退行性疾病
- 饮食干预措施 饮食干预措施
背景情况:
- 帕金森病 (PD) 与肠道微生物组的改变和肠道透性 ("漏"肠) 的增加有关.
- 饮食干预提供了一个潜在的策略来调节肠道微生物组和管理PD.
- 耐药粉是一种具有潜在益生菌作用的食纤维.
研究的目的:
- 研究耐性粉丰富饮食对帕金森病患者肠道微生物群的影响.
- 评估微生物组组成,功能,新陈代谢和宿主炎症反应的变化.
- 评估耐药粉补充剂对PD症状和血液生物标志物的影响.
主要方法:
- 随机对照试验,在短期和长期阶段对74名PD患者进行随机对照试验.
- 三组的比较:常规饮食,耐性粉补充剂和高纤维饮食.
- 多omics方法分析肠道微生物组和宿主蛋白质组.
主要成果:
- 饮食模式与肠道微生物组分类,功能和新陈代谢的显著变化相关.
- 耐药粉增加了有益的Faecalibacterium物种和短链脂肪酸,同时减少了病原体.
- 长期服用补充剂提高了血液中的APOA4和HSPA5水平,并缓解了PD症状.
结论:
- 饮食干预措施,特别是耐药粉,可以有效调节PD患者的肠道微生物组.
- 耐药粉补充剂显示有望改善PD症状和生活质量.
- 准肠道微生物组代表了对帕金森病的可行的治疗途径.
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