@article{ref1,
title="Effects of antidepressants on the exploration, spontaneous motor activity and isolation-induced aggressiveness in mice",
journal="Beijing Da Xue Xue Bao",
year="2003",
author="Liang, Jianhui and Wang, Xiaoping and Lu, Ying and Liu, Ruike and Zhang, Qi and Sun, Honglei and Li, Lingjiang",
volume="35",
number="1",
pages="54-60",
abstract="OBJECTIVE: To study the role of different antidepressants on exploration, spontaneous motor activity and isolation-induced aggressiveness in mice, further to discuss different mechanisms of their anti-aggression. METHODS: With an aggressive model induced by isolation housing in mice, antagonism of different antidepressants against isolation-induced aggression was evaluated. In the group-housed mice given the same treatment as aggressive test, exploration and spontaneous motor activity were measured. RESULTS: (1) Mianserin (0.5-5 mg/kg-1), buspirone (2.5-10 mg.kg-1) and meclobemide (2.5-10 mg.kg-1) significantly inhibited the exploration in the group-housed mice, but not fluoxetine (2.5-10 mg.kg-1), imipramine (2.5-10 mg.kg-1) and DOI (0.5-2 mg.kg-1); (2) Both mianserin and buspirone, but not fluoxetine, imipramine, meclobemide and DOI, obviously reduced spontaneous motor activity; (3) Fluoxetine, miaserin, imipramine and buspirone significantly and dose-dependently antagonized isolation-induced aggressive behavior, whereas meclobemide failed to attenuate aggression. DOI dual-regulated aggressiveness in isolation mice. CONCLUSION: Our findings suggest that the effects of fluoxetine, mianserin, buspirone, imipramine, meclobemide and DOI on exploration, spontaneous motor activity and isolation-induced aggression in mice are different, which may involve different pharmacological mechanisms underlying their anti-aggression in isolation mice. 5-HT1A and 5-HT2A/2C receptors may mediate isolation-induced aggressive behavior in mice. The involvement of 5-HT receptor subtypes needs further clarification.<p /><p>Language: en</p>",
language="en",
issn="1671-167X",
doi="",
url="http://dx.doi.org/"
}