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中国临床药理学与治疗学 ›› 2015, Vol. 20 ›› Issue (1): 38-42.

• 基础研究 • 上一篇    下一篇

金叶女贞果实花青素的镇痛作用初探

王静1, 王海华1, 姜玉新1, 周萍萍1, 王建安2   

  1. 1皖南医学院生理教研室,芜湖 241002,安徽;
    2济宁医学院药学院,日照 276826,山东
  • 收稿日期:2014-04-09 修回日期:2015-01-02 发布日期:2020-07-20
  • 通讯作者: 王建安,通信作者,男,硕士,副教授,研究方向:药用植物资源与活性研究。E-mail:anansen@163.com
  • 作者简介:王静,女,硕士,讲师,研究方向:中药镇痛抗炎机制研究。E-mail:wangjing518yl@163.com
  • 基金资助:
    国家自然科学基金(81172790);安徽省自然科学研究重点基金(KJ2013A251);皖南医学院中青年基金(WK201310);安徽省质量工程项目(2013jyxm127);日照市科技发展项目(2011SF006)

Exploration on analgesia effect of anthocyanins from Ligustrum vicaryi fruit

WANG Jing1, WANG Hai-hua1, JIANG Yu-xin1, ZHOU Ping-ping1, WANG Jian-an2   

  1. 1Department of Physiology, Wannan Medical College, Wuhu 241002, Anhui, China;
    2College of Pharmacy, Jining Medical College, Rizhao 276826, Shandong, China
  • Received:2014-04-09 Revised:2015-01-02 Published:2020-07-20

摘要: 目的: 研究金叶女贞果实花青素的镇痛作用及其可能机制。方法: 实验动物分为5组:生理盐水对照组,阿司匹林对照组,花青素高、中、低剂量组。通过小鼠热板法和醋酸扭体法,观察不同浓度花青素的镇痛作用;同时测定小鼠血清中超氧化物歧化酶(SOD)、NO和前列腺素E2(PGE2)水平,初步分析花青素可能的镇痛机制。结果: 中、高浓度的花青素能提高小鼠痛阈,减少扭体次数;花青素处理组小鼠血清SOD活性增高,NO和PGE2含量降低。结论: 金叶女贞花青素具有镇痛作用,其机制可能与提高小鼠抗氧化能力增强血清SOD活性,减少NO和炎性因子PGE2的生成有关。

关键词: 花青素, 镇痛, 超氧化物歧化酶, NO, 前列腺素E2

Abstract: AIM: To investigate the analgesic effect mechanism of anthocyanins from Ligustrum vicaryi. METHODS: Experimental animals were divided into 5 groups (n=8): normal saline control group (NS);aspirin control group (Asp);high-concentration anthocyanins group (HA);medium-concentration anthocyanins group (MA);low-concentration anthocyanins group (LA). We observed the analgesia effect of different concentration anthocyanins by hot-plate test and acetic acid writhing test. The activity of superoxide dismutase (SOD) and the contents of nitric oxide (NO) and prostaglandin E2(PGE2) in blood serum were determined to analysis the analgesia mechanism. RESULTS: The pain threshold of mice was enhanced and the times of twist body was decreased by medium-concentration and high-concentration anthocyanins. The activity of SOD was increased and the contents of NO and PGE2 were reduced in blood serum. CONCLUSION: Anthocyanins of Ligustrum vicaryi has definite analgesic effect, which was related to increasing the activity of SOD and decreasing the contents of NO and PGE2.

Key words: anthocyanins, analgesic, SOD, NO, PGE2

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