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单词 cytidine
释义

Definition of cytidine in English:

cytidine

noun ˈsʌɪtɪdiːnˈsitəˌdēn
mass nounBiochemistry
  • A nucleoside composed of cytosine linked to ribose, obtained from RNA by hydrolysis.

    〔生化〕胞(嘧啶核)苷

    Example sentencesExamples
    • The disorders can be treated with uridine and/or cytidine, which leads to increased UMP production via the action of nucleoside kinases.
    • The by-products of exogenous citicoline formed by hydrolysis in the intestinal wall are choline and cytidine.
    • The C5 atom of cytidine bears a substantially larger negative charge than many nitrogen atoms in popular nucleic acid force fields.
    • Deoxycytidine was separated from cytidine using thin-layer chromatography.

Origin

Early 20th century: from cyto- + -ide + -ine4.

Definition of cytidine in US English:

cytidine

nounˈsitəˌdēn
Biochemistry
  • A nucleoside composed of cytosine linked to ribose, obtained from RNA by hydrolysis.

    〔生化〕胞(嘧啶核)苷

    Example sentencesExamples
    • The C5 atom of cytidine bears a substantially larger negative charge than many nitrogen atoms in popular nucleic acid force fields.
    • Deoxycytidine was separated from cytidine using thin-layer chromatography.
    • The disorders can be treated with uridine and/or cytidine, which leads to increased UMP production via the action of nucleoside kinases.
    • The by-products of exogenous citicoline formed by hydrolysis in the intestinal wall are choline and cytidine.

Origin

Early 20th century: from cyto- + -ide + -ine.

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更新时间:2025/6/19 6:18:09