V2EX uridine

Uridine

定义 Definition

Uridine(尿苷)是一种核苷,由碱基尿嘧啶(uracil)核糖(ribose)结合而成,是RNA的重要组成部分;在细胞的核酸代谢与某些糖类/脂质代谢过程中也很常见。(另有相关形式如尿苷酸等。)

发音 Pronunciation (IPA)

/jrdin/

例句 Examples

Uridine is found in RNA.
尿苷存在于RNA中。

Researchers measured uridine levels to study how cells regulate RNA synthesis under stress.
研究人员测量尿苷水平,以研究细胞在压力条件下如何调控RNA合成。

词源 Etymology

uridineuracil(尿嘧啶)+ -ine(化学名词常见后缀)构成,表示“与尿嘧啶相关的一类化合物”。在生物化学命名中,像 uridine 这样的词通常指“碱基 + 糖”组成的核苷

相关词 Related Words

文献与著作 Literary / Notable Works

  • 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》)
  • Campbell Biology(《坎贝尔生物学》)
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