HIF1A-AS2 Regulates Hypoxia-Driven HIF Isoform Switching in Human Endothelial Cells
Anna Barton, Anna Wiech-Walow, Paulina Czechowicz, Aleksandra Cabaj, Liliana Schaefer, James F Collawn, Rafal Bartoszewski
This study shows HIF1A-AS2 regulates the switch from HIF-1 to HIF-2 signaling in hypoxia by reducing HIF1A expression and increasing HIF-2 activity in endothelial cells.
bioRxiv · Nov 9, 2026 · PreprintMolecular Biology