β-arrestin mediates communication between plasma membrane and intracellular GPCRs to regulate signaling
M. S. DeNies, A. V. Smrcka, S. Schnell, A. P. Liu
The paper identifies a third mechanism of intracellular GPCR signaling independent of ligands and endocytosis, mediated by β-arrestin-1.
bioRxiv · Apr 8, 2020Cell Biology