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具有邻近标记蛋白质组学的神经元溶酶体相互作用组表征
JoVE Journal
Neuroscience
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JoVE Journal Neuroscience
Characterization of Neuronal Lysosome Interactome with Proximity Labeling Proteomics
DOI:

11:40 min

June 23, 2022

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Chapters

  • 00:05Introduction
  • 00:59Proximity Labeling in Human iPSC-Derived Neurons
  • 03:17Enriching Biotinylated Proteins and On-Beads Digestion
  • 06:39LC-MS Analysis
  • 07:15Proteomics Data Analysis
  • 08:36Results: Lysosome Proximity Labeling Proteomics Study Conducted in Human iPSC-Derived Neurons
  • 10:43Conclusion

Summary

Automatic Translation

这里描述了神经元溶酶体邻近标记蛋白质组学协议,以表征人类诱导的多能干细胞衍生神经元中的动态溶酶体微环境。溶酶体膜蛋白和与溶酶体相互作用(稳定或瞬时)的蛋白质可以在该方法中准确定量,在活体人类神经元中具有出色的细胞内空间分辨率。

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