RBM25 selectively stabilizes XBP1s mRNA independently of splicing factor activity
Anna Wiech-Walow, Anna Barton, Michal Tracz, Sylwia Koziol, Joanna Grzyb, Paulina Czechowicz, James F Collawn, Eric Chevet, Rafal Bartoszewski
This study identifies RBM25 as a post-transcriptional regulator that selectively stabilizes XBP1s mRNA during ER stress, enhancing UPR signaling and cellular survival.
bioRxiv · Nov 4, 2026 · PreprintMolecular Biology