The Selective Inhibitor of Neuronal Nitric Oxide Synthase, 7-Nitroindazole, Reduces the Delayed Neuronal Damage Due to Forebrain Ischemia in Rats

Abstract

The results indicate that 7-NI was neuroprotective in 20-minute global ischemia in rats and that the neuroprotective effect of 7-NI was mostly due to the blockade of NO synthesis, suggesting that NO released from neurons in ischemic conditions has a deleterious influence on hippocampal pyramidal neurons.