Figure 2.
nNOS is implicated in anxiety-related behavior. A, The number of entered total fields and of entered inner fields for nNOS KO and WT mice in the open field (n = 10). B, The latency to feed in the NSF test in the mice treated with 7-NI (30 mg/kg, i.p.) or vehicle for 7 d (n = 11–12) or 28 d (n = 10–12). C, D, The number of entered inner fields (C) or entered total fields (D) for the mice treated with 7-NI (30 mg/kg, i.p.) or vehicle for 7 or 28 d (n = 10–11). E, The latency to feed in the NSF test in l-arginine (L-arg)- and d-arginine (D-arg)-treated mice (n = 10–12). Error bars represent means ± SEM. *p < 0.05.