Tag Archives: HCO3

Proton Receptors and Acid Excretion

Deletion of the pH Sensor GPR4 Decreases Renal Acid Excretion is a study published bu Sun, et al in the October  2010 Journal of the American Society of Nephrology. “Proton receptors are G protein-coupled receptors that accept protons as ligands and function as pH sensors. One of the proton receptors, GPR4, is relatively abundant in…

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