Sun X, Tommasi E, Molina D, Sah R, Brosnihan KB, Diz D, Petrovic S. Deletion of proton-sensing receptor GPR4 associates with lower blood pressure and lower binding of angiotensin II receptor in SFO. American Journal of Physiology-Renal Physiology. 2016 Dec 01;311(6):F1260–6. doi: 10.1152/ajprenal.00410.2016.