J4 ›› 2015, Vol. 14 ›› Issue (2): 8-11.

• 药学 • 上一篇    下一篇

美洲大蠊提取物CⅡ-3抗炎作用及机制研究

  

  1. 1.大理学院药学与化学学院,云南大理671000;2.云南省昆虫生物医药研发重点实验室,云南大理671000;
    3. 楚雄医药高等专科学校药学院,云南楚雄675000;4. 大理学院基础医学院,云南大理671000
  • 收稿日期:2014-11-19 出版日期:2015-02-15 发布日期:2015-02-15
  • 作者简介:陈俊雅,助理实验师,主要从事中药药理学研究.
  • 基金资助:

    大理学院青年教师科研基金资助项目(KYQN201337;KYQN201309)

A Study of the Anti-inflammatory Effect and Mechanism of CⅡ-3 Extracted from Periplaneta americana

  1. 1. College of Pharmacy and Chemistry, Dali University, Dali, Yunnan 671000, China; 2. Yunnan Provincial Key Laboratory of
    Entomological Biopharmaceutical R&D, Dali, Yunnan 671000, China; 3. College of Pharmacy, Chuxiong Pharmaceutical College,
    Chuxiong, Yunnan 675000, China; 4. Pre-clinical College, Dali University, Dali,Yunnan 671000,China
  • Received:2014-11-19 Online:2015-02-15 Published:2015-02-15

摘要:

目的:研究美洲大蠊提取物CⅡ-3抗急性炎症的作用,并探讨其可能的作用机制。方法:采用二甲苯致大鼠耳肿胀和
角叉菜胶致小鼠足跖肿胀法急性炎症模型考察美洲大蠊提取物CⅡ-3抗急性炎症的作用。结果:50、100 mg/kg的CⅡ-3对大
鼠耳肿胀有明显抑制作用;100、200 mg/kg的CⅡ-3对小鼠足跖肿胀有非常明显的抑制作用,且能显著降低小鼠炎足浸泡液中
炎症介质PGE2、组胺和MDA的含量,并能提高炎症组织中SOD的活性。结论:美洲大蠊提取物CⅡ-3对急性炎症具有较好的
抑制作用,其抗炎作用可能与减少炎症介质的含量和清除自由基有关。

关键词: 美洲大蠊, 抗炎作用, 前列腺素E2, 组胺

Abstract:

Objective: To study the anti- inflammatory effect and mechanism of C Ⅱ- 3 extracted from Periplaneta americana.
Methods: The effect of CⅡ-3 on the acute inflammation of rat ear swelling caused by dimethylbenzene and rat toes swelling by
carrageenin was observed, and the mechanism was discussed. Results: 50, 100 mg/kg of CⅡ-3 could obviously inhibit the rat ear
swelling; 100, 200 mg/kg of CⅡ-3 could obviously inhibit the toes swelling, especially decrease the content of PGE2, histamine and
MDA, and stimulate the activity of SOD in the inflammatory tissue. Conclusion: CⅡ-3 showed a good inhibitory effect on the acute
inflammation and the mechanism may be related to the decrease of the content of inflammatory mediators and the scavenging of free radicals.

Key words: Periplaneta americana, anti-inflammation, PGE2, histamine

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