Translation and codon usage regulate Argonaute slicer activity to trigger small RNA biogenesis

22G-RNAs are single-stranded antisense small RNAs that are expressed in C. elegans germline. Here the authors show that CSR-1 dependent 22G-RNAs are produced in the cytosol on mRNAs actively engaged in translation and that codon usage of an mRNA regulates the biogenesis of CSR-1 dependent 22G-RNAs.

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Detalles Bibliográficos
Autores principales: Meetali Singh, Eric Cornes, Blaise Li, Piergiuseppe Quarato, Loan Bourdon, Florent Dingli, Damarys Loew, Simone Proccacia, Germano Cecere
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/803ff8b52d0a47a39490fc9e92339e3c
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Sumario:22G-RNAs are single-stranded antisense small RNAs that are expressed in C. elegans germline. Here the authors show that CSR-1 dependent 22G-RNAs are produced in the cytosol on mRNAs actively engaged in translation and that codon usage of an mRNA regulates the biogenesis of CSR-1 dependent 22G-RNAs.