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中国临床药理学与治疗学 ›› 2003, Vol. 8 ›› Issue (3): 289-291.

• 研究原著 • 上一篇    下一篇

复方沙棘2 号颗粒对大鼠局灶性脑缺血再灌注损伤的保护作用及机理探讨

程体娟, 魏舒畅, 张文斌, 马建秀1   

  1. 兰州医学院药理教研室, 兰州 730000, 甘肃; 1西北民族学院药理教研室, 兰州 730000, 甘肃
  • 收稿日期:2002-11-11 修回日期:2002-11-21 出版日期:2003-06-26 发布日期:2020-11-25
  • 通讯作者: 程体娟, 女, 教授, 研究方向:中药药理。Tel:0931-9615389 E-mail;lilianj@lz.gs.cninfo.net

Protection and mechanism of compound Hippophae rhamnoids L.granule 2 on focal cerebral ischemia-reperfusion in rats

CHENG Ti-Juan, WEI Shu-Chang, ZHANG Weng-Bin, MA Jian-Xiu1   

  1. Department of Pharmacology, Lanzhou Medical College, Lanzhou 730000, Gansu; 1Department of Pharmacology, Northwest National College, Lanzhou 730000, Gansu
  • Received:2002-11-11 Revised:2002-11-21 Online:2003-06-26 Published:2020-11-25

摘要: 目的: 研究复方沙棘2 号颗粒对大鼠局灶性脑缺血再灌注损伤的保护作用及作用机理。方法: 线栓法制作局灶性脑缺血再灌注模型。检测脑梗死体积比, 血清MDA 含量, 血清SOD 和GSH-Px 活性,并观察行为学改变。结果: 大鼠脑缺血再罐注后, 血清MDA 含量和脑梗死体积比显著增加, SOD 和GSH-Px 活力明显下降。复方沙棘2 号可有效地防止上述改变。结论: 复方沙棘2 号颗粒对脑缺血再灌注损伤有显著保护作用。这种保护作用可能与提高脑组织抗脂质过氧化能力有关。

关键词: 药理学, 复方沙棘2 号颗粒, 局灶性脑缺血再灌注损伤, SOD, MDA, GSH-Px

Abstract: AIM: To study the protection and mechanism of compound Hippophae rhamnoides L.granule 2 (CHRG2) on focal cerebral ischemia-reperfusion in rats. METHODS: Focal cerebral ischemia-reperfusion model was made with suture-occluded method.The volume of cerebral infarction, the level of MDA in serum, the activities of SOD and GSH-Px in serum were measured.The behavior obstacles of rats were observed. RESULTS: After cerebral ischemia-reperfusion, the content of MDA in serum and the volume of cerebral infarction increased significantly, the activities of SOD, and GSH-Px decreased significantly.CHRG2 could effectively prevent these changes. CONCLUSION: CHRG2 shows the protection against ischemia-reperfusion injury, and the effect may be related to raising anti-peroxidation of the brain tissue.

Key words: pharmacology, Hippophae rhamnoides L, cerebral ischemia-reperfusion injury, SOD, MDA, GSH-Px

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