Nociceptin/orphanin FQ peptide receptor agonist Ac-RYYRWKKKKKKK-NH2 (ZP120) induces antinatriuresis in rats by stimulation of amiloride-sensitive sodium reabsorption.

The aim of the present study was to examine the mechanisms responsible for the antinatriuretic effect of the selective, peripherally acting, nociceptin/orphanin FQ peptide (NOP) receptor partial agonist Ac-RYYRWKKKKKKK-NH(2) (ZP120). Using immunohistochemistry, we showed that in the cortex NOP receptors are expressed in the distal convoluted tubules, the… CONTINUE READING