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CRISPR/Cas9介导的胚胎干细胞中的高效基因靶向,用于开发基因操纵的小鼠模型
JoVE Journal
Developmental Biology
This content is Free Access.
JoVE Journal Developmental Biology
CRISPR/Cas9-Mediated Highly Efficient Gene Targeting in Embryonic Stem Cells for Developing Gene-Manipulated Mouse Models
DOI:

10:57 min

August 24, 2022

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Chapters

  • 00:04Introduction
  • 01:06Gene Targeting of Embryonic Stem Cells (ESCs)
  • 04:16PCR Genotyping of Targeted ESCs
  • 07:02Preparation of Eight-Cell Stage Embryo and Microinjection of ESCs
  • 09:49Results: Screening of Targeted ESC Clones
  • 10:10Conclusion

Summary

Automatic Translation

在这里,我们提出了一种使用胚胎干细胞开发转基因小鼠模型的方案,特别是对于大DNA敲入(KI)。该协议使用CRISPR / Cas9基因组编辑进行调整,与传统的同源重组介导的线性DNA靶向方法相比,KI效率显着提高。

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