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检测蛋白质棕榈酰化培养海马神经元通过免疫沉淀和酰基-生物素交易所(ABE)
Journal JoVE
Neurosciences
This content is Free Access.
Journal JoVE Neurosciences
Detection of Protein Palmitoylation in Cultured Hippocampal Neurons by Immunoprecipitation and Acyl-Biotin Exchange (ABE)
DOI:

16:33 min

February 18, 2013

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Chapitres

  • 00:05Titre
  • 02:08Extraction of Target Protein from Cultured Primary Hippocampal Neurons
  • 05:54Acyl-Biotin Exchange: Hydroxylamine (HAM) Cleavage
  • 09:17Elution of Biotin-conjugated Target Protein and SDS-PAGE
  • 10:46Western Blotting and Detection of Palmitoylation of Target Protein
  • 12:16Results: Detecting Palmitoylation of a Neuronal Protein
  • 16:07Conclusion

Summary

Traduction automatique

棕榈酸与蛋白质的可逆加成是一个重要的调节细胞内蛋白质的活动。许多突触蛋白被棕榈酰化的神经元中,这是一个特别令人感兴趣。我们利用一个简单的检测棕榈酰化蛋白在培养的神经元,这可适于多种细胞类型和组织的生化方法。

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