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通过定量染色体形成捕获(4C)鉴定胚胎体增强剂-促进者接触
Journal JoVE
Génétique
This content is Free Access.
Journal JoVE Génétique
Identification of Enhancer-Promoter Contacts in Embryoid Bodies by Quantitative Chromosome Conformation Capture (4C)

通过定量染色体形成捕获(4C)鉴定胚胎体增强剂-促进者接触

DOI:

10:02 min

April 29, 2020

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Chapitres

  • 00:04Introduction
  • 00:42Embyroid Body Generation
  • 02:51Dissociation of EBs
  • 03:48Fixation
  • 04:21Cell Lysis
  • 05:03Restriction Enzyme Digestion
  • 06:34DNA Shearing and Size Selection
  • 07:31Results: Enhance-Promoter Contacts During EB Differentiation
  • 09:13Conclusion

Summary

Traduction automatique

我们报告定量染色体构象捕获的应用,随后在胚胎干细胞生成的胚胎体中进行高通量测序。该技术允许在胚胎干细胞分化期间识别和定量特定基因的假定增强剂和启动器区域之间的接触。

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