V2EX electroporation

Electroporation

定义 Definition

电穿孔(电转染):一种利用短暂高电压脉冲使细胞膜形成瞬时“孔洞”,从而让 DNA、RNA、蛋白质或药物 等分子进入细胞的技术;常用于分子生物学、细胞工程与基因治疗研究。(在不同语境下也可指该过程本身或其结果。)

发音 Pronunciation (IPA)

/lktropren/

例句 Examples

Electroporation helps DNA enter the cell.
电穿孔有助于让 DNA 进入细胞。

After optimizing voltage and pulse length, the researchers used electroporation to deliver CRISPR components into primary T cells with higher efficiency.
在优化电压和脉冲时长后,研究人员用电穿孔将 CRISPR 组分导入原代 T 细胞,并获得更高效率。

词源 Etymology

由 **electro-**(“电的”,源自希腊语 ēlektron,原意与“琥珀”相关,因摩擦琥珀可产生静电)+ poration(与“形成孔/孔洞”相关,来自 pore “孔”)组合而成,字面意思就是“用电造成(膜上)孔洞的过程”。

相关词 Related Words

文献与著作中的用例 Literary/Notable Works

  • Molecular Cloning: A Laboratory Manual(实验手册类经典著作中常见于“电转化/电转染”相关章节)
  • Current Protocols in Molecular Biology(方法学汇编,包含电穿孔转染/转化的标准流程)
  • 期刊论文:Neumann 等人在 1982 年关于“电场诱导细胞膜通透性改变并促进基因导入”的开创性研究(常被视为电穿孔用于基因导入的早期代表性文献)
  • Nature MethodsPNAS 等方法学与生物医学期刊中关于“电穿孔递送核酸/蛋白/CRISPR”的技术论文与综述中频繁出现
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