Splicing of ultraconserved poison exons controls mitotic fidelity and stem cell viability
Nathan K. Leclair, Mattia Brugiolo, Isha A. Walawalkar, Marina Yurieva, Hyeon Gu Kang, Ryan P. Englander, Mallory Ryan, Caleb S. Heffner, Justin A. McDonough, William C. Skarnes, Stephen A. Murray, Olga Anczuków
This study shows that ultraconserved poison exons regulate mitotic splicing fidelity and stem cell viability by controlling SR protein levels and splicing networks.
bioRxiv · May 21, 2026 · PreprintMolecular Biology