Role of alpha2 receptors in quercetin-induced behavioral despair in mice.
摘要：
Depression is a well-defined illness that afflicts a large population worldwide. Various biochemical theories have been described; however, the pathophysiology of depression is still poorly understood. The present study explores the role of a natural flavonoid, quercetin, in the forced swimming model of depression and its interaction with presynaptic alpha(2) adrenoceptors. Quercetin induced a significant behavioral despair, which was abrogated with pretreatment with yohimbine, an alpha(2) adrenoceptor antagonist, and imipramine, a tricyclic antidepressant. The results of the study support the contention that quercetin utilizes presynaptic alpha(2) adrenoceptors in eliciting its depressant activity in mice.
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DOI：
10.1089/jmf.2005.063
被引量：
年份：
2007
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