Submembrane geography dictates GPCR signalling compartmentation and physiological function
Alexander Froese, Bing Qi, Miao Feng, Greta Boeer, Karoline Morhenn, Svenja Kupsch, Xing Sun, Hariharan Subramanian, Jose L. Sanchez-Alonso, Roman Medvedev, Peter T. Wright, Mart Gallego, David Revuelta, Nadja I. Beck, Cristina E. Molina, , Viacheslav Nikolaev
This study shows that GPCR signaling varies based on submembrane location, with different functional outcomes in cardiomyocytes, and introduces submembrane-specific beta-blockers that target specific nanodomains.
bioRxiv · Nov 3, 2026 · PreprintPharmacology & Toxicology