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DNA晕片制备物的荧光原位杂交揭示整个染色体、端粒和基因位点
JoVE Journal
Biologia
This content is Free Access.
JoVE Journal Biologia
Fluorescence In Situ Hybridization on DNA Halo Preparations to Reveal Whole Chromosomes, Telomeres and Gene Loci
DOI:

09:07 min

March 04, 2021

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Capítulos

  • 00:04Introduction
  • 00:46Slide Preparation and Cell Culture
  • 02:08DNA Halo Preparation
  • 03:22Two‐Dimensional Fluorescence In Situ Hybridization
  • 06:47Results: DNA Halos for High‐Resolution Analysis of Genomic Interactions with the Nucleoskeleton
  • 08:41Conclusion

Summary

Tadução automática

将DNA晕制备与荧光原位杂交相结合,可以对基因组与核骨架的相互作用进行高分辨率分析。附着的基因组导致位于残余提取的细胞核内的杂交荧光信号,而非附着的基因组位于残余细胞核周围的DNA晕中。

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