V2EX butyrate

Butyrate

Definition 定义

butyrate(丁酸盐;丁酸酯)指丁酸(butyric acid)的盐或酯,也常用来指丁酸根离子。在生物与营养语境中,常见的如丁酸钠(sodium butyrate),以及由肠道菌发酵膳食纤维产生的短链脂肪酸之一(SCFA),与结肠能量代谢、肠道屏障和炎症调节等话题相关。

Pronunciation 发音

/bjutret/

Examples 例句

Butyrate is produced when gut bacteria ferment fiber.
丁酸盐是在肠道细菌发酵膳食纤维时产生的。

In laboratory studies, sodium butyrate is often used to explore how certain compounds can influence gene expression in cultured cells.
在实验研究中,丁酸钠常用于探究某些化合物如何影响培养细胞中的基因表达。

Etymology 词源

butyrate 来自 butyric(丁酸的)+ -ate(常用于表示“盐/酯”或“某酸的衍生物”的后缀)。而 butyric 源自拉丁语 butyrum(黄油),因为丁酸最早与黄油酸败产生的气味有关。

Related Words 相关词

Literary Works 文学与著作

  • Lehninger Principles of Biochemistry(《雷宁格生物化学原理》)在脂肪酸代谢、相关衍生物与实验试剂语境中常见。
  • Harper’s Illustrated Biochemistry(《哈珀图解生物化学》)涉及脂肪酸、发酵产物与代谢通路时会出现相关术语。
  • Gut: The Inside Story of Our Body’s Most Underrated Organ by Giulia Enders(《肠子的小心思》)在介绍肠道菌群与短链脂肪酸(包括丁酸盐)的科普脉络中出现。
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