Genotoxic stress impacts pre-mRNA 3′-end processing

Abstract

Genotoxic stress, arising from various environmental sources and endogenous cellular processes, pose a constant threat to genomic stability. Cells have evolved intricate mechanisms to detect and repair DNA damage, orchestrating a robust genotoxic stress response to safeguard the integrity of the genome. Recent research has shed light on the crucial role of co- and post-transcriptional regulatory mechanisms in modulating the cellular response to genotoxic stress. Here we highlight recent advances illustrating the intricate interplay between pre-mRNA processing, with a focus on 3′-end processing, and genotoxic stress response.