糖尿病病患者肠道微生物群的表征
Shoujuan Yu1,2, Huimin Niu1, Yan Zhang3
1Department of Nephrology, Affiliated Beijing Chaoyang Hospital of Capital Medical University, Beijing, China.
Frontiers in cellular and infection microbiology
|February 25, 2026
概括
肠道微生物群的改变与糖尿病病 (DKD) 的进展有关. 在DKD患者中,特定的细菌转移和功能途径为治疗糖尿病并发症提供了潜在的治疗点.
科学领域:
- 微生物学 微生物学
- 腎臟病學 (nephrology) 是一種醫學.
- 转基因组学是指转基因组学.
背景情况:
- 糖尿病病 (DKD) 是糖尿病 (DM) 的一个重要并发症.
- 肠道功能障碍与DKD有关,但从DM发展为DKD的特定微生物驱动因素尚未确定.
研究的目的:
- 为了确定特定的肠道微生物物种和功能途径,与DKD从DM的进展相关.
- 为了将微生物变化与血糖和脏健康指标相关联.
主要方法:
- 来自健康对照组,DM患者和DKD患者的便样本的枪式元基因组测序.
- 对肠道微生物群多样性,组成和功能途径的比较分析.
- 与HbA1c,禁食血糖,BUN和UACR等临床参数的相关性分析.
主要成果:
- 与健康对照组相比,DKD显示肠道微生物群的组成发生了变化,特定的细菌如*Mediterraneibacter*和*Enterocloster*被丰富并与不良的血糖和脏标志物相关.
- 在DKD中丰富的功能途径包括芳香氨基酸生物合成,生物膜形成和脂聚糖类生物合成,表明炎症和屏障损伤.
- 在DM-DKD进展过程中,肠道微生物的转变与消极的葡萄糖和的表型相关.
结论:
- 不同的肠道微生物群特征与DKD有关.
- 特定的微生物种群和代谢途径可以作为DKD进展的生物标志物或治疗点.
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