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Neuronal Nuclei Isolation from Human Postmortem Brain Tissue
JoVE Journal
Biology
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JoVE Journal Biology
Neuronal Nuclei Isolation from Human Postmortem Brain Tissue
DOI:

10:58 min

October 01, 2008

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Chapters

  • 00:00Title
  • 00:56Introduction
  • 01:20Extraction of Nuclei from Postmortem Human Brain
  • 03:34Immunostaining of Purified Nuclei
  • 05:54Isolation of Neuronal Nuclei by Fluorescence Activated Sorting
  • 08:50Concentration of Neuronal Nuclei by Centrifugation
  • 10:08Conclusion

Summary

Automatic Translation

The cellular heterogeneity of brain tissue poses a significant limitation for the study of epigenetic markings in chromatin because most assays lack single cell resolution. Neurons typically are intermingled with glia and other non-neuronal cells. We provide a protocol to extract and collect neuronal nuclei from human brain.

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