Abstract
6-nitrocatecholamines are a class of nitrated catecholamine-derived molecules, which includes 6-nitrodopamine, 6-nitroadrenaline and 6-nitronadrenaline. Current evidence indicates that those molecules are endogenously synthesized and constitute important modulators of cell signaling in different tissues. Vas deferens is one of those tissues whose function is potentialy modulated by 6-nitr…