Curcumin vasorelaxation in uterine artery of goat (Capra hircus) is mediated by differential activation of nitric oxide, prostaglandin I2, soluble guanylyl cyclase, and gap junction communication Jandhyam H, Parija SChandra. Curcumin vasorelaxation in uterine artery of goat (Capra hircus) is mediated by differential activation of nitric oxide, prostaglandin I2, soluble guanylyl cyclase, and gap junction communication. Pharmacognosy Magazine . 2019;15(66):495-501.