Interaction of Flomazenil with Anxiolytic Effects of <i>Citrus aurantium</i>L. Essential Oil on Male Mice

• 作者: Hedayat Sahraei Leila Adibi Mahsa Hadipour Jahromy Maryam Khosravi Shahrzad Khakpour
• 来源期刊: 药理与制药(英文)
• 学科: 医学
• 关键词: ANXIETY CITRUS aurantium L. Flomazenil
• 年，卷（期）: 2015,（2）
• 页码范围: 41-46
• 页数: 6页
• 分类号: R73

摘要

Due to our previous findings about the role of GABAegic neurotransmission in anxiolytic effects of Citrus aurantium L. essential oil, we are now presenting flomazenil interaction with this herb, as an antagonist of benzodiazepines at GABA receptor. The study was performed on 84 male albino mice assigned to 14 groups of six. The animals were injected intraperitoneally with the Citrus aurantium L. essential oil for 5 days. On the fifth day, either normal saline or flomazenil (0.1 mg/kg) was injected to the experimental groups. Thirty minutes after the injection, all the groups were assessed for anxiety-related behavior by elevated plus-maze test. In groups receiving Citrus aurantium L. essential oil at doses of 2.5 and 5 percent, the time spent in the open arms increased significantly (P aurantium L. essential oil regarding the increment in the number of entries to the open arms and the time spent in the open arms (P aurantium L. essential oil induces its anxiolytic effects like benzodiazepines, in the same site at GABA receptor.