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鉴定与宿主代谢健康相关的肠道微生物组特征,在大型基于人口的队列中进行鉴定

Ayya Keshet^1,2, Eran Segal^3,4

¹Department of Computer Science and Applied Mathematics, Weizmann Institute of Science, Rehovot, Israel.

Nature communications

|October 30, 2024

概括

肠道微生物群影响代谢健康. 大规模分析揭示了与各种代谢措施相关的特定细菌途径,为微生物向健康干预提供了潜力.

科学领域:

微生物组研究的研究.
代谢健康代谢健康
主体微生物群的相互作用

背景情况:

肠道微生物组在代谢健康中的作用是复杂的,研究不足,特别是在大型,多样化的群体中.
之前的研究受限于小队列和专注于特定的代谢障碍.
了解微生物组的功能能力对于代谢健康的洞察至关重要.

研究的目的:

研究肠道微生物组的功能概况与广泛的代谢健康措施之间的关系.
在大群体中确定与代谢健康相关的特定细菌途径和基因家族.
探索针对微生物群的干预措施改善代谢健康的潜力.

主要方法:

对一个大队列 (近9000个人) 进行分析,并提供全面的代谢健康数据.
使用连续葡萄糖监测 (CGM),双能X射线吸收计 (DXA) 和肝脏超声波 (美国).
检查了肠道微生物组的功能概况,包括细菌通路和基因家族.

主要成果:

确定了145种与代谢健康显著相关的细菌通路,其中大多数与多项措施有关.
发现87,678个与至少一个代谢健康指标相关的细菌基因家族.
突出了关键的途径,如 purin ribonucleosides 降解和无氧能量代谢,以显示它们的广泛代谢关联.

结论:

肠道微生物组的功能能力与各种代谢健康指标密切相关.
特定的细菌通路在调节宿主代谢过程中起着重要作用.
这些发现支持未来对微生物向干预措施的研究,以改善代谢健康.

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