身体Meta:在各种病理和生理条件下的微生物的综合数据库
Dong Zhang1, Jiamin Hu2, Bianli Gu3
1Department of Oncology, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong Province 510080, China.
Computational and structural biotechnology journal
|January 16, 2026
概括
身体Meta是一个新的数据库,它扩展了gutMEGA,从31个身体部位的1261项研究中对微生物数据进行了分类. 本资源详细介绍了健康和疾病中的微生物变化,有助于人类健康研究.
科学领域:
- 微生物学 微生物学
- 生物信息学是一种生物信息学.
- 基因组学就是基因组学.
背景情况:
- 人体各个部位的微生物群落对人类健康至关重要.
- 这些微生物组的显著变化发生在生理和病理状态期间.
- 需要一个全面的数据库来研究这些微生物组变化在不同的条件和身体部位.
研究的目的:
- 开发BodyMeta,这是一个扩展的微生物群落的超基因组数据库,来自不同的人体部位.
- 与以前的资源相比,整合了大量研究的数据.
- 为研究微生物在健康和疾病中的作用提供统一的资源.
主要方法:
- 通过升级和扩展gutMEGA数据库开发了BodyMeta.
- 来自1261项研究的综合数据,包括基于文献和原始测序数据集 (全基因组和16S amplicon).
- 在31个身体部位分类了1842种条件 (966种病理,879种生理),注释了微生物含量,多样性,生物标志物和功能.
主要成果:
- 在BodyMeta中包含了1261项研究,比182项研究大幅增加.
- 在31个身体部位目录了1842种疾病,病理状况使用MeSH术语进行分类.
- 对微生物种类进行了注释 (59010来自文献,40657来自原始数据),并编制了大量的实验和文献信息.
结论:
- "BodyMeta"作为一个全面的,公开可访问的资源,用于metagenomic研究.
- 促进在各种生理和病理条件下研究微生物社区的变化.
- 支持了解微生物组与人类健康之间的联系的进展.
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