在慢性病中对肠道病毒的全基因组研究
Pan Zhang1, Ruochun Guo2,3, Shiyang Ma1
1Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University; Shaanxi Key Laboratory of Gastrointestinal Motility Disorders; Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases; Digestive Disease Quality Control Center of Shaanxi Province, Xi'an 710004, China.
Theranostics
|February 3, 2025
概括
在慢性病 (CKD) 中,肠道病毒组显著转移,特定的病毒增加或减少. 这种肠道病毒功能失调会影响尼古丁胺胺二核酸 (NAD+) 合成,并且在各种疾病中很常见.
科学领域:
- 微生物学 微生物学
- 胃肠病学 胃肠病学
- 病毒学 病毒学
背景情况:
- 慢性病 (CKD) 涉及功能障碍和并发症.
- 肠道细菌组失调与CKD有关,但肠道病毒组的作用尚不清楚.
研究的目的:
- 描述慢性病 (CKD) 患者的肠道病毒组变化.
- 探索CKD病毒变化的功能影响.
主要方法:
- 来自425名CKD患者和290名健康对照的便样本的全基因组分析.
- 差异丰富的病毒操作分类学单位 (vOTU) 的识别和功能注释.
主要成果:
- 慢性病与独特的肠道病毒形状有关,不论宿主因素或疾病阶段如何.
- 丰富的病毒向像Bacteroides这样的细菌种群,而枯竭的病毒则向Faecalibacterium.
- 在CKD病毒组中,尼古丁胺氨酸二核酸 (NAD+) 合成能力降低.
- 已识别的病毒特征可在其他疾病中复制,包括糖尿病病.
结论:
- 这项研究提供了关于CKD相关肠道病毒组的全面资源.
- 研究结果为CKD的潜在机制和治疗目标提供了洞察力.
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