Background: Inducible or neuronal nitric oxide synthase gene deletion increases or decreases anxiety-like behavior in mice, respectively. agonist, and AM281, a selective CB1 antagonist, on contextual dread fitness were also examined. Outcomes: Contextual dread fitness manifestation was related in wild-type and knockout mice, however the second option shown extinction deficits and improved basal nitric oxide… Continue reading Background: Inducible or neuronal nitric oxide synthase gene deletion increases or