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在患有急性和慢性胆囊炎的患者中,血清外体的微生物组发生变化
Qing Zhu1, Min-Xian Li1, Ming-Chin Yu1
1Department of Surgery, Xiamen Chang Gung Hospital Hua Qiao University, Fujian, China.
BMC microbiology
|April 20, 2024
概括
血清外体在急性和慢性胆囊炎中显示出不同的微生物群组成. 这些发现强调了外体作为区分胆囊炎类型的潜在生物标志物.
科学领域:
- 微生物学 微生物学
- 胃肠病学 胃肠病学
- 生物化学 生物化学
背景情况:
- 胆囊炎是胆囊炎的炎症,呈现急性和慢性形式,具有不同的临床影响.
- 血清外体,小的细胞外囊泡,携带生物分子,已经成为潜在的诊断工具.
研究的目的:
- 为了研究和比较被诊断患有急性胆囊炎和慢性胆囊炎的患者血清外体内的微生物组合.
- 在血清外体中识别潜在的微生物特征,这些特征可以区分急性和慢性胆囊炎.
主要方法:
- 用离心法分离血清外体,并通过传输电子显微镜和纳米流细胞计进行表征.
- 使用16SrRNA测序分析了微生物组的组成.
- 使用Tax4Fun.Fun进行了微生物群落的功能分析.
主要成果:
- 与慢性胆囊炎患者相比,急性胆囊炎患者的血清外体的微生物丰富性和多样性减少.
- 在两个群体之间观察到β多样性和细菌类 (蛋白质细菌,活性细菌,细菌类,细菌类) 的相对丰度的显著差异.
- 根据外体微生物群,在急性和慢性胆囊炎组之间发现了代谢途径的明显差异,包括氨基酸和碳水化合物代谢.
结论:
- 在急性和慢性胆囊炎患者之间,血清外体微生物群的组成显著不同.
- 这些独特的微生物概况表明,血清外体具有作为区分急性胆囊炎和慢性胆囊炎的非侵入性诊断生物标志物的潜力.
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