V2EX transduction

Transduction

Definition 定义

transduction(常用于生物学/医学/工程语境)指“转导/转换”:把一种形式的信号、能量或信息转换为另一种形式的过程。
在分子生物学中也常指“(噬菌体介导的)转导”:由噬菌体把遗传物质从一个细菌转移到另一个细菌。

Pronunciation 发音

/trnzdkn/

Examples 例句

Signal transduction allows cells to respond to hormones.
信号转导使细胞能够对激素作出反应。

In bacteriophage-mediated transduction, bacterial DNA can be transferred between strains, accelerating the spread of certain traits.
在噬菌体介导的转导中,细菌DNA可以在不同菌株之间转移,从而加速某些性状的传播。

Etymology 词源

来自拉丁语构词:**trans-**(“跨越、穿过”)+ ducere(“引导、带领”),字面含义接近“把……引导到另一边”,因此引申为“把信号/信息从一种形式或载体转到另一种”。

Related Words 相关词

Notable Works 作品举例

  • Molecular Biology of the Cell(Alberts 等):大量讨论 signal transduction(信号转导)通路
  • Lehninger Principles of Biochemistry:在细胞信号与代谢调控章节中使用 transduction
  • Campbell Biology:在遗传与微生物部分提到噬菌体介导的 transduction
  • The Cell: A Molecular Approach(Cooper):系统介绍信号转导机制与关键分子术语
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