V2EX ergosterol

Ergosterol

Definition / 释义

麦角固醇:一种主要存在于真菌(如酵母、霉菌、蘑菇)细胞膜中的甾醇,功能类似于动物细胞膜中的胆固醇,用于维持细胞膜的稳定性与流动性;在紫外线照射下可转化为维生素D(麦角钙化醇,ergocalciferol)

Pronunciation / 发音

/strl/

Examples / 例句

Ergosterol is found in fungal cell membranes.
麦角固醇存在于真菌的细胞膜中。

Because ergosterol helps stabilize fungal membranes, some antifungal drugs target its synthesis.
由于麦角固醇有助于稳定真菌细胞膜,一些抗真菌药会以其生物合成为靶点。

Etymology / 词源

ergosterol 由两部分构成:ergo--sterol。其中 -sterol 是“甾醇/固醇”的常见后缀(如 cholesterol 胆固醇);ergo- 与“麦角(ergot)”相关,早期与从麦角或真菌来源研究得到的物质命名传统有关。整体意思可理解为“与麦角/真菌相关的甾醇”。

Related Words / 相关词

Literary & Notable Works / 文学与著名作品

  • Lehninger Principles of Biochemistry(《雷宁格生物化学原理》)
  • Molecular Biology of the Cell(《细胞的分子生物学》)
  • Brock Biology of Microorganisms(《布洛克微生物学》)
  • Campbell Biology(《坎贝尔生物学》)
  • Medical Mycology(《医学真菌学》相关教材/专著常见术语)
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