V2EX proteome

Proteome

定义 Definition

proteome(蛋白质组):指某个细胞、组织、生物体或在特定条件下所表达的全部蛋白质的集合。常用于蛋白质组学(proteomics)研究,强调蛋白质会随时间、环境和状态变化而变化。

发音 Pronunciation

/protiom/

例句 Examples

The researchers mapped the proteome of the cancer cells.
研究人员绘制了癌细胞的蛋白质组图谱。

By comparing the proteome under stress and normal conditions, scientists identified proteins that help plants survive drought.
通过比较压力条件与正常条件下的蛋白质组,科学家找到了帮助植物耐旱的关键蛋白质。

词源 Etymology

proteomeprotein(蛋白质) + -ome(“整体、全体”的后缀,如 genome 基因组) 组合而成,意为“蛋白质的整体集合”。该词在现代生命科学中随“组学”研究发展而普及,用来对应 genome(基因组) 的概念:基因组更偏“蓝图”,蛋白质组更偏“实际执行者”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • James D. Watson 等,《Molecular Biology of the Cell》:在讲解细胞功能与调控时常用“proteome/蛋白质组”来讨论蛋白质表达的整体格局。
  • R. J. Simpson(编),《The Proteomics Protocols Handbook》:作为蛋白质组学方法学经典工具书,高频使用“proteome”。
  • 国内外蛋白质组学综述与期刊论文(如 Nature, Science, Cell 相关研究):常在“绘制某物种/组织/疾病状态的 proteome”语境中出现。
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