V2EX liposome

Liposome

释义 Definition

脂质体:由一层或多层磷脂双分子层包裹形成的微小囊泡结构,内部可包裹水溶性物质,膜内可嵌入脂溶性物质,常用于药物递送、疫苗与化妆品等领域。(在生物学语境中也常被视为一种“人工/模型膜囊泡”。)

发音 Pronunciation (IPA)

/lpsom/

例句 Examples

Liposomes can carry drugs into cells.
脂质体可以将药物递送到细胞内。

Encapsulating the antibiotic in a liposome improved its stability and reduced side effects in early trials.
将抗生素封装在脂质体中提高了其稳定性,并在早期试验中降低了副作用。

词源 Etymology

liposome 由 **lipo-**(表示“脂肪/脂质”,源自希腊语 lipos)+ -some(表示“体/物”,与希腊语 sōma “身体”相关)构成,字面含义可理解为“脂质形成的‘体/囊’”,对应其由脂质膜构成的囊泡结构。

相关词 Related Words

文学与著作中的用例 Literary & Notable Works

  • Molecular Biology of the Cell(Alberts 等):在细胞膜与膜运输相关章节中常提及脂质体作为膜结构模型与实验工具。
  • Lehninger Principles of Biochemistry(Nelson & Cox):在生物膜与脂质相关内容中出现,用于解释磷脂自组装与膜性质。
  • Liposome Technology(Gregoriadis 编):脂质体领域的经典专著,系统讨论制备、表征与应用。
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