The proton-sensing GPR4 receptor regulates paracellular gap formation and permeability of vascular endothelial cells
E. A. Krewson, E. J. Sanderlin, M. A. Marie, J. Velcicky, P. Loetscher, L. V. Yang
This study shows that GPR4 activation in endothelial cells under acidic conditions increases paracellular gap formation and permeability, mediated by G12/13 signaling, and suggests GPR4 as a therapeutic target for inflammation and edema.
bioRxiv · Apr 6, 2019Cell Biology