Impaired Peroxisome Import Drives Cellular Senescence through SCAF1-Dependent Suppression of Mitoribosome Biogenesis
Jacinta Correia, Jinoh Kim, Pham Thuy Tien Vo, Hua Bai
The paper identifies SCAF1 as a key mediator of peroxisome-to-mitochondria signaling under import stress, showing its role in suppressing mitoribosome biogenesis and driving cellular senescence.
bioRxiv · Sep 23, 2026 · PreprintCell Biology