V2EX prostaglandin

Prostaglandin

释义 Definition

前列腺素:一类由人体多种组织产生的“局部激素样”脂质信号分子,参与炎症、疼痛与发热反应,并调节血管收缩/舒张、血小板聚集、胃黏膜保护、肾血流以及子宫收缩(分娩)等过程。(该词在专业语境下常用;也存在不同具体类型,如 PGE、PGFα 等。)

发音 Pronunciation (IPA)

/prstlndn/

例句 Examples

Prostaglandins can cause pain and fever during an infection.
前列腺素在感染期间可能引起疼痛和发热。

The drug works by reducing prostaglandin production, which helps relieve inflammation in the joints.
这种药物通过减少前列腺素的生成来帮助缓解关节的炎症。

词源 Etymology

prostaglandin 一词最早与“prostate gland(前列腺)”有关:20 世纪中期研究者在前列腺相关分泌物中发现这类物质,因而命名;后来发现它们实际上在全身多种组织中都能合成。“-in”是英语里常见的化学/物质名词后缀。

相关词 Related Words

文学作品 Literary Works

该词属于现代生理学与医学术语,在文学经典(小说、诗歌)中出现相对少见;更常见于医学教材、科普与学术写作中,例如与炎症机制、分娩、药物(如 NSAIDs)作用机理相关的研究与综述文章中会频繁使用。

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