肠道微生物组的失调与IgA脏病的细分型血球硬化有关:基于牛津分类的微生物组分析的见解
Bin Lu1, Aiping Zhang2, Mengqi Wu1
1Department of Nephrology, Hangzhou Traditional Chinese Medicine Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China.
Frontiers in cellular and infection microbiology
|March 9, 2026
概括
肠道微生物群的差异与细分性硬化症的IgA脏病 (IgAN) 有关 (S1). S1患者表现出促炎性肠道细菌,而S0患者具有保护性概况,这表明IgAN的新治疗点.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 微生物组研究 微生物组研究
- 免疫学 免疫学 免疫学
背景情况:
- IgA腎病 (IgAN) 是一種常見的膠質膠質腎炎.
- 分段性淋巴结核硬化症 (S1) 在IGAN中预测脏预后不佳.
- 与S1一起的IgAN的致病性仍然不清楚.
研究的目的:
- 调查肠道微生物群和Igan与细分性硬化症 (S1) 的关联.
- 为了确定微生物生物标志物,使Igan-S0和Igan-S1患者区分开来.
- 在IGAN中探索与肠道失调相关的功能途径.
主要方法:
- 来自Igan-S0 (n=12) 和Igan-S1 (n=19) 患者的便样本的16S rRNA基因测序.
- 对肠道微生物群组成和功能预测的分析.
- 使用LEfSe分析识别生物标志物.
主要成果:
- IgAN-S1 患者表现出丰富的 Firmicutes 和 Patescibacteria.
- 在IGAN-S0患者中,蛋白质细菌,坎皮洛巴克托拉和德苏尔福巴克托拉的丰度较高.
- S1与促炎途径 (例如,ER压力) 相关,而S0具有保护性途径 (例如,药物代谢).
结论:
- 肠道微生物群的失调与IgAN细分硬化症密切相关.
- 对于IGAN-S1患者来说,他们表现出一种促炎性微生物特征.
- 这些发现提供了关于肠-轴的见解,以及针对IgAN的潜在微生物群向治疗方法.
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