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单词 phosphatidylcholine
释义

Definition of phosphatidylcholine in English:

phosphatidylcholine

noun fɒsˌfatɪdʌɪlˈkəʊliːnˌfäsfəˌtīdlˈkōlēn
mass nounBiochemistry
  • A substance widely distributed in animal tissues, egg yolk, and some higher plants, consisting of phospholipids linked to choline.

    〔生化〕磷脂酰胆碱,卵磷脂

    Example sentencesExamples
    • These include the biosynthetic pathways for creatine, epinephrine, phosphatidylcholine, and the methylation of DNA and RNA.
    • Importantly, enzymatic degradation of cellular phosphatidylcholine does not affect cellular cholesterol esterification.
    • Lecithin is also known as phosphatidylcholine because it provides choline.
    • These studies indicate that the protein exhibits highest selectivity for the choline phospholipids phosphatidylcholine and sphingomyelin under physiological conditions of pH and ionic strength.
    • Choline chloride and phosphatidylcholine, which are orally bioavailable precursors of acetylcholine, have been reported to be useful in short-term studies.

Definition of phosphatidylcholine in US English:

phosphatidylcholine

nounˌfäsfəˌtīdlˈkōlēn
Biochemistry
  • another term for lecithin
    Example sentencesExamples
    • Choline chloride and phosphatidylcholine, which are orally bioavailable precursors of acetylcholine, have been reported to be useful in short-term studies.
    • These studies indicate that the protein exhibits highest selectivity for the choline phospholipids phosphatidylcholine and sphingomyelin under physiological conditions of pH and ionic strength.
    • These include the biosynthetic pathways for creatine, epinephrine, phosphatidylcholine, and the methylation of DNA and RNA.
    • Importantly, enzymatic degradation of cellular phosphatidylcholine does not affect cellular cholesterol esterification.
    • Lecithin is also known as phosphatidylcholine because it provides choline.
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更新时间:2025/6/19 13:17:16