APP下载

葛花枳椇子配伍使用对急性酒精中毒小鼠醉酒症状行为学及脑纹状体和海马神经递质的影响

2018-09-10刘阳赵珊珊樊硕李怡文

世界中医药 2018年5期
关键词:神经递质小鼠模型

刘阳 赵珊珊 樊硕 李怡文

摘要目的:探讨葛花枳椇子单独或配伍的最佳给药方式及对急性酒精中毒小鼠脑纹状体多巴胺(dopamine,DA)、5羟色胺(5hydroxytryptamine,5HT)含量和海马乙酰胆碱酯酶(acetylcholinesterase,AchE)活性的影响。方法:选取ICR小鼠186只,随机分为空白对照组、模型组、阳性对照组、葛花组、枳椇子组及配伍1、2、3组。预防给药,给药30 min后灌酒建立模型,2 h后检测脑纹状体DA、5HT及海马AchE的含量。结果:葛花枳椇子单用及配伍对急性酒精中毒的预防作用优于治疗作用。急性酒精中毒小鼠脑纹状体5HT和海马中AchE含量较空白对照组显著升高(P<005);与模型组比较,枳椇子组可显著降低纹状体DA含量(P<005),配伍1,3组可显著降低纹状体5HT含量(P<005)。结论:葛花枳椇子单用及配伍对急性酒精中毒的预防作用更优;葛花枳椇子单独或配伍使用可以调节脑组织神经递质,改善急性酒精中毒时的神经行为异常。

关键词葛花;枳椇子;配伍;比例;急性酒精中毒;小鼠;行为学;神经递质

Effect of Compatibility of Flos Puerariae Lobatae and Semen Hoveniae on Drunkenness Behavioral

and Neurotransmitters of Hippocampus and Striatum in Acute Alcoholism Mice

Liu Yang, Zhao Shanshan, Fan Shuo, Li Yiwen

(Department of Pharmacy, China Meitan General Hospital, Beijing 100028, China)

AbstractObjective:To investigate better administration method of compatibility of Flos Puerariae Lobatae and Semen Hoveniae, and the influence on content of striatum dopamine (DA), 5hydroxytryptamine (5HT) and activity of hippocampus acetylcholinesterase (AchE). Methods:ICR mice were randomly divided into eight groups, including blank control group, model group, positive control group, Gehua group, Zhijuzi group, and combination group 1, 2, 3. The mouse model of acute alcoholism was established by giving alcohol to mice orally after 30 min for taking preventive administration method. The striatum DA, 5HT and hippocampus AchE were measured after 2 h. Results:The compatibility of Flos Puerariae Lobatae and Semen Hoveniae was superior by prevention to treatment. The contents of striatum 5HT and activity of achippocampus AchE in the model group were increased compared with those in the blank control group (P<005). The contents of DA were obviously reduced in Zhijuzi groups (P<005). The contents of 5HT were significantly decrease in combination group 1, 3 (P<005). Conclusion:There is an improvement on neurobehavioral abnormality by regulating the contents of DA, 5HT and activity of AchE of compatibility of Flos Puerariae Lobatae and Semen Hoveniae.

Key WordsFlos Puerariae Lobatae; Semen Hoveniae; Compatibility; Proportion; Acute alcoholism; Mice; Behavioral; Neurotransmitters

中圖分类号:R282文献标识码:Adoi:10.3969/j.issn.1673-7202.2018.05.041

随着酒消耗量的日益增加,急性酒精中毒及酒精性疾病的发生率也随之剧增。如何防治急性酒精中毒已成为全球亟待解决的医疗和社会问题之一,有效解酒药物的开发已成为日益关注的热点。目前国外的解酒药多为化学合成药物,而我国受传统中医药文化的影响,更偏重于天然药物的研究开发。中药解酒药种类繁多,简便有效,不良反应小,价格便宜,具有诸多优势[1]。葛花、枳椇子是古籍中记载的具显著解酒作用的药对,在治疗各种酒病时,多作为君药使用[2]。葛花味辛甘,“解酒毒”,是传统中医最具代表性的解酒药物;现代研究提示,葛花提取物可以影响乙醇的吸收和代谢,具有保护胃黏膜和激活消化道内酶活性的作用,可有效降低血中乙醇水平和减少由乙醇引起的肝细胞损伤[34]。……

登录APP查看全文

猜你喜欢

神经递质小鼠模型
爱捣蛋的风
一半模型
槐黄丸对慢传输型便秘大鼠结肠神经递质及SCF/c-kit通路的影响
快乐不快乐神经递质说了算
小鼠大脑中的“冬眠开关”
重尾非线性自回归模型自加权M-估计的渐近分布
3D打印中的模型分割与打包
怡神助眠汤治疗失眠症的疗效及对脑内神经递质的影响
加味四逆汤对Con A肝损伤小鼠细胞凋亡的保护作用
营救小鼠(5)