V2EX cytotoxicity

Cytotoxicity

释义 Definition

细胞毒性:指某种物质(如药物、化学品、毒素或免疫细胞产物)对细胞造成损伤或导致细胞死亡的能力或程度。常用于药物研发与毒理学中评估“对细胞是否有害”。(也可扩展到更广义的“毒性”讨论,但此词更聚焦在细胞层面。)

发音 Pronunciation (IPA)

/satotkssti/

例句 Examples

The researchers tested the drug’s cytotoxicity on liver cells.
研究人员在肝细胞上测试了该药物的细胞毒性。

Although the compound showed strong antiviral activity, its cytotoxicity increased sharply at higher doses, limiting its clinical potential.
尽管该化合物表现出很强的抗病毒活性,但在较高剂量下其细胞毒性急剧上升,从而限制了其临床应用潜力。

词源 Etymology

cytotoxicity 由三部分构成:**cyto-**(细胞,源自希腊语 kytos,意为“容器/细胞”)+ toxic(有毒的)+ -ity(名词后缀,表示性质/状态)。字面意思就是“对细胞有毒的性质/程度”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Molecular Biology of the Cell(《细胞的分子生物学》)在细胞损伤、细胞死亡与实验评估章节中常见该术语。
  • Casarett & Doull’s Toxicology: The Basic Science of Poisons(《卡萨雷特与杜尔毒理学》)用于讨论毒物对细胞与组织层面的损害评价。
  • Goodman & Gilman’s The Pharmacological Basis of Therapeutics(《古德曼与吉尔曼:治疗学的药理学基础》)在药物安全性与不良反应机制中涉及细胞毒性评估。
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