V2EX metabolome

Metabolome

Definition / 释义

metabolome(代谢组):指一个生物体、组织或细胞在特定条件与时间点下所有小分子代谢物(如氨基酸、糖类、脂质等)的整体集合。常用于系统生物学与“代谢组学”(metabolomics)研究中。(该词也可在不同实验条件下指“某一状态的代谢物谱”。)

Pronunciation / 发音

/mtbolom/

Examples / 例句

The metabolome changes with diet.
代谢组会随着饮食而变化。

By comparing the metabolome of patients and healthy controls, researchers identified biomarkers linked to early-stage disease.
通过比较患者与健康对照组的代谢组,研究人员发现了与疾病早期相关的生物标志物。

Etymology / 词源

metabolism(新陈代谢)+ 后缀 -ome(表示“整体、全集”,如 genome 基因组、proteome 蛋白质组)构成。该构词方式反映了现代生命科学中用“-ome”来表示“某类成分的全体集合”的命名传统。

Related Words / 相关词

Literary Works / 文学与著作举例

  • 《Metabolomics: A Practical Guide to Design and Analysis》(实用代谢组学:设计与分析指南)中频繁使用 metabolome 来讨论代谢物整体谱系与实验设计。
  • 《Systems Biology: A Textbook》(系统生物学:教材)常用 metabolome 与 genome、proteome 并列,讲解多组学整合。
  • 期刊与综述中也高频出现,如 Nature Reviews Molecular Cell BiologyTrends in Biotechnology 的代谢组学相关文章常以 metabolome 指代“代谢物全景”。
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