Epigenetic Activation of Endothelial Smurf1 via EP300-Mediated H3K27ac Disrupts BMPR2 Signaling in Pulmonary Arterial Hypertension
Celine Leppert, Marîa Teresa Ochoa, Joseph D. Etlinger, Malik Bisserier
This study identifies epigenetic activation of Smurf1 via EP300-mediated H3K27ac as a driver of BMPR2 signaling disruption in PAH, showing therapeutic potential through Smurf1 inhibition.
bioRxiv · Oct 30, 2025 · PreprintMolecular Biology