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Characterization of Neuronal Lysosome Interactome with Proximity Labeling Proteomics
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Characterization of Neuronal Lysosome Interactome with Proximity Labeling Proteomics
Kapitel
- 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
A neuronal lysosome proximity labeling proteomics protocol is described here to characterize the dynamic lysosomal microenvironment in human induced pluripotent stem cell-derived neurons. Lysosomal membrane proteins and proteins that interact with lysosomes (stably or transiently) can be accurately quantified in this method with excellent intracellular spatial resolution in live human neurons.
