Genotoxic stress triggers the activation of IRE1α-dependent RNA decay to modulate the DNA damage response

IRE1α plays a key role in the unfolded protein response (UPR) by promoting the unconventional splicing of the XBP1 and the selective cleavage of RNAs. Here the authors report that IRE1α is activated upon the DNA damage response and selectively controls the stability of mRNAs to maintain genome integ...

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Bibliographic Details
Main Authors: Estefanie Dufey, José Manuel Bravo-San Pedro, Cristian Eggers, Matías González-Quiroz, Hery Urra, Alfredo I. Sagredo, Denisse Sepulveda, Philippe Pihán, Amado Carreras-Sureda, Younis Hazari, Eduardo A. Sagredo, Daniela Gutierrez, Cristian Valls, Alexandra Papaioannou, Diego Acosta-Alvear, Gisela Campos, Pedro M. Domingos, Rémy Pedeux, Eric Chevet, Alejandra Alvarez, Patricio Godoy, Peter Walter, Alvaro Glavic, Guido Kroemer, Claudio Hetz
Format: Article
Language:English
Published: Nature Publishing Group 2020-05-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-020-15694-y
Description
Summary:IRE1α plays a key role in the unfolded protein response (UPR) by promoting the unconventional splicing of the XBP1 and the selective cleavage of RNAs. Here the authors report that IRE1α is activated upon the DNA damage response and selectively controls the stability of mRNAs to maintain genome integrity.
ISSN:2041-1723