Targeting reactive nitroxidative species in preclinical models of migraine.

The data support that calcitonin gene-related peptide mediates the underlying neurobiological mechanisms related to the development of migraine-like headache. They also confirm the role of nitric oxide and implicate peroxynitrite production along the trigeminovascular migraine pathway in these mechanisms. The data also support peroxynitrite as a novel and potentially effective target for migraine treatment. The current drug development focus on peroxynitrite decomposition catalysts for chronic pain disorders should therefore extend to migraine.