V2EX in-vivo

In-vivo

Definition / 定义

in vivo在活体内、在生物体内(进行)的。常用于生物学、医学与药理学,指在活的动物/人体中进行的实验或观察(区别于体外实验 in vitro)。
(也可作副词用:tested in vivo “在活体内测试”。)

Pronunciation / 发音

/n vivo/(美式常见)
/n viv/(英式常见)

Examples / 例句

The drug was tested in vivo before human trials.
这种药在进入人体试验前先在活体内进行了测试。

In vivo imaging revealed how the tumor responded to treatment over time, providing evidence that the new therapy reduced metastasis in living organisms.
活体成像显示肿瘤随时间对治疗的反应,证明这种新疗法能在活体内降低转移。

Etymology / 词源

来自拉丁语 in vivo,字面意思是“在活的(生物)中”(in “在……里” + vivo “活着的”,与 vital 等词同源)。该术语在现代科学语境中用来强调研究发生在完整生命系统中,而非离体组织或培养皿环境。

Related Words / 相关词

ul>
  • In-Vitro
  • Ex-Vivo
  • In-Situ
  • Clinical
  • Preclinical
  • Bioavailability
  • Pharmacokinetics
  • Metabolism
  • Literary Works / 文学作品举例

    • Molecular Biology of the Cell(《细胞的分子生物学》)常用 in vivo 对比 in vitro 的实验结论。
    • Goodman & Gilman’s The Pharmacological Basis of Therapeutics(《古德曼-吉尔曼治疗学的药理学基础》)用于描述药物在体内的作用与验证。
    • Principles of Neural Science(《神经科学原理》)在神经系统研究中常出现 in vivo 记录/成像等表述。
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