NewslettersPulmonary Cell News PARP1 Stabilizes FOXN3 to Suppress Pulmonary Fibrosis through p38-Related Feedback Regulation By Noshin Noorjahan - January 6, 2026 0 32 Investigators identified poly(ADP-ribose) polymerase–1 (PARP1) as a stabilizing partner of FOXN3, preventing its degradation by blocking p38-mediated phosphorylation. [Science Advances] Full Article