V2EX aromatase

Aromatase

定义 Definition

Aromatase(芳香化酶)是一种关键酶,主要负责把雄激素(如睾酮、雄烯二酮)转化为雌激素(如雌二醇、雌酮)。它在卵巢、脂肪组织、脑组织等处表达,并在内分泌调节与部分乳腺癌治疗中非常重要。(也常指“芳香化酶/芳香酶抑制剂”相关语境。)

发音 Pronunciation (IPA)

/romtes/

例句 Examples

Aromatase helps the body make estrogen.
芳香化酶帮助人体合成雌激素。

In postmenopausal women, aromatase activity in fat tissue can contribute to estrogen production, which is why aromatase inhibitors are used in some breast cancer treatments.
在绝经后的女性中,脂肪组织里的芳香化酶活性仍可能促进雌激素生成,因此芳香化酶抑制剂会用于某些乳腺癌治疗。

词源 Etymology

aromatase由“aroma-(芳香的/芳香族的)+ -tase(表示酶的后缀)”构成。这里的“芳香”并不是“气味香”,而是指芳香族环结构(化学中的 aromatic ring):该酶在生成雌激素的过程中会形成芳香族结构,因此得名。

相关词 Related Words

文学与著作 Literary / Notable Works

  • Williams Textbook of Endocrinology(《威廉姆斯内分泌学》)
  • Goodman & Gilman’s The Pharmacological Basis of Therapeutics(《古德曼-吉尔曼治疗学的药理学基础》)
  • Molecular Biology of the Cell(《细胞的分子生物学》)
  • Campbell Biology(《坎贝尔生物学》)
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