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Mapping RNA-RNA Interactions Globally Using Biotinylated Psoralen
Kapitel
- 00:05Titel
- 01:12Treatment of HeLa Cells with Biotinylated Psoralen RNA Extraction, and Fragmentation
- 02:25RNA Size Selection and Elution
- 04:41Enrichment of RNA Crosslinking Regions
- 05:57Proximity Ligation
- 07:34Reverse Crosslinking of Biotinylated Psoralen, and Amplification of cDNA
- 09:13The SPLASH Workflow and Representative Results
- 10:50Conclusion
Here, we detail the method of Sequencing of Psoralen crosslinked, Ligated, and Selected Hybrids (SPLASH), which enables genome-wide mapping of intramolecular and intermolecular RNA-RNA interactions in vivo. SPLASH can be applied to study RNA interactomes of organisms including yeast, bacteria and humans.
