V2EX endoplasmic reticulum

Endoplasmic Reticulum

定义 Definition

名词(noun):内质网,细胞内由膜构成的网状结构,分为粗面内质网(附有核糖体)和滑面内质网(无核糖体),主要负责蛋白质的合成、加工、运输以及脂质的合成等功能。

发音 Pronunciation

/ndplzmk rtkjlm/

例句 Examples

The endoplasmic reticulum plays a crucial role in protein synthesis within the cell.
内质网在细胞内的蛋白质合成中起着至关重要的作用。

Researchers discovered that stress in the endoplasmic reticulum can trigger a cellular response known as the unfolded protein response, which helps the cell cope with the accumulation of misfolded proteins.
研究人员发现,内质网中的应激反应可以触发一种被称为"未折叠蛋白反应"的细胞机制,帮助细胞应对错误折叠蛋白质的积累。

词源 Etymology

该术语由两部分组成。endoplasmic 来自希腊语前缀 endo-(意为"内部")和 plasma(意为"形成物、物质"),指"细胞质内部的"。reticulum 来自拉语 reticulum,是 rete(意为"网")的指小词,意为"小网"。合起来即"细胞质内部的小网状结构"。该术语由比利时细胞生物学家阿尔贝克洛德(Albert Claude)于20世纪40年代通过电子显微镜观察后首次描述,后由美国细胞生物学家基思波特(Keith Porter)于1953年正式命名。

相关词汇 Related Words

文学与学术引用 Literary & Academic References

  • 布鲁斯阿尔伯茨(Bruce Alberts)等人所著的经典教材 Molecular Biology of the Cell 中对内质网的结构与功能有详尽的阐述,是细胞生物学领域最重要的参考文献之一。
  • 乔治帕拉德(George Palade)在其诺贝尔奖获奖研究中详细描述了粗面内质网与核糖体的关系,相关成果发表于 The Journal of Cell Biology
  • 彼得沃尔特(Peter Walter)关于内质网应激与未折叠蛋白反应的开创性研究被广泛引用于现代细胞生物学文献中。
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