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中国临床药理学与治疗学 ›› 2017, Vol. 22 ›› Issue (2): 139-143.

• 基础研究 • 上一篇    下一篇

人参皂苷C-K对匹罗卡品致痫大鼠发作的影响

曾祥昌1,周露萍1,陈露露1,罗 伟1,李超鹏1,高 青1,王亚芹1,王欣桐1,胡 凯2,沈 杰3,欧阳冬生1   

  1. 1 中南大学湘雅医院临床药理研究所,中南大学临床药理研究所,遗传药理学湖南省重点实验室,长沙 410078,湖南; 2 中南大学湘雅医院神经内科,长沙 410008,湖南;3皖南医学院药学院,芜湖 241001,安徽
  • 收稿日期:2016-10-18 修回日期:2016-12-07 出版日期:2017-02-26 发布日期:2017-03-02
  • 通讯作者: 欧阳冬生,男,博士,教授,博士生导师,研究方向:临床药理学及天然药物研究。 Tel:0731-84805380 E-mail:ouyangyj@163.com
  • 作者简介:曾祥昌,男,在读硕士,研究方向:中药与天然药物药理学。 Tel:18274802795 E-mail:zxchang45168@163.com
  • 基金资助:

    国家自然科学基金(81301106,81503236,81641141);湖南省自然科学基金(14JJ4006);湖南省自然科学基金 (2016JJ4116);安徽高校自然科学研究重点项目( KJ2015A155)

Effects of ginsenoside C-K on seizure activity in pilocarpine-induced epileptic rats

ZENG Xiangchang 1, ZHOU Luping 1, CHEN Lulu 1, LUO Wei 1, LI Chaopeng 1, GAO Qing 1, WANG Yaqin 1, WANG Xintong 1, HU Kai 2, SHEN Jie 3, OUYANG Dongsheng 1   

  1. 1 Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha 410078, Hunan, China;2 Department of Neurology, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China;  3 Pharmacy School of Wannan Medical College, Wuhu 241001, Anhui, China
  • Received:2016-10-18 Revised:2016-12-07 Online:2017-02-26 Published:2017-03-02

摘要:

目的:探讨人参皂苷C-K对癫痫大鼠行为学影响及其与拉莫三嗪的协同作用。方法:取70只雄性SD大鼠随机分为正常对照组、模型组、拉莫三嗪组、人参皂苷C-K低、中、高剂量组、拉莫三嗪与人参皂苷合用组,各组大鼠多次给药后腹腔注射氯化锂-匹罗卡品造模,观察大鼠行为变化,利用Racine分级标准评估癫痫发作强度,记录癫痫发作潜伏期。结果:与癫痫模型组相比,人参皂苷C-K显著延长癫痫发作潜伏期,降低癫痫发作后体质量丢失(n=10,P<0.05)。人参皂苷C-K与拉莫三嗪合用显著降低癫痫发作强度,进一步延长癫痫发作潜伏期(n=10,P<0.05)。结论:人参皂苷C-K具有抗癫痫作用,与拉莫三嗪合用具有协同增强抗癫痫作用。

关键词: 人参皂苷C-K, 拉莫三嗪, 癫痫, 发作

Abstract:

AIM: To investigate the effects of ginsenoside C-K on behavior in epileptic rats and its synergistic effect with lamotrigine. METHODS: 70 male SD rats were randomly divided into normal group, model group, lamotrigine group, ginsenoside C-K low, middle, high group, lamotrigine and ginsenoside C-K combination group. Rats in model group and treatment group were prepared for epilepsy animal model by intraperitoneal injection of lithium chloride-pilocarpine after administration of lamotrigine or ginsenoside C-K. Behavior changes were closely observed by video monitoring system after pilocarpine. Behavioural seizure activity was scored according to Racine grading standard and recorded seizure latency. RESULTS: After treatment of ginsenoside C-K, the treatment group rats exhibited significant an increase in seizure latency compared with epilepsy model group. The loss of body wieght reduced significantly in these surviving animals pretreated with ginsenoside C-K(n=10, P<0.05). Intriguingly, the complex of ginsenoside C-K and lamotrigine reduces seizure intensities, seizure latency was further prolonged(n=10, P<0.05). CONCLUSION: Ginsenoside C-K can exhibit an antiepileptic effect. The combination of ginsenoside C-K and lamotrigine have synergistic anti-epileptic effect.

Key words: ginsenoside C-K, lamotrigine, epilepsy, seizure activity

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