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中国临床药理学与治疗学 ›› 2000, Vol. 5 ›› Issue (3): 221-223.

• 论著 • 上一篇    下一篇

银杏叶提取物对血小板粘附及血栓形成的影响1

明亮, 张艳, 张三军, 江琴   

  1. 安徽医科大学药理教研室,合肥230032
  • 收稿日期:2000-03-17 修回日期:2000-04-18 出版日期:2000-09-26 发布日期:2020-11-25
  • 作者简介:明亮,女,53岁,硕士生导师,教授。
  • 基金资助:
    1本研究为安徽省教委资助项目(№:96JL0076),部分资金来源于安徽省科委资助项目(№:95-医-20)

Effects of extracts of ginkgo biloba leaves on platelet adhesion and thrombosis

MING Liang, ZHANG Yan, ZHANG San-Jun, JIANG Qin   

  1. Department of Pharmacology,Anh ui Med ical University,Hefei 230032
  • Received:2000-03-17 Revised:2000-04-18 Online:2000-09-26 Published:2020-11-25

摘要: 目的 观察银杏叶提取物(GbE)对血小板粘附及血栓形成的影响。方法 血小板粘附性采用旋转玻球法;体内血栓形成采用动- 静脉旁路血栓形成法;体外血栓形成采用Chandler法;采用剪尾法观察小鼠尾动脉出血时间。结果 GbE明显降低家兔血小板粘附率;减轻家兔动- 静脉旁路形成血栓的重量;缩短大鼠体外形成血栓的长度,并减轻其干重;延长小鼠尾动脉出血时间。结论 GbE有一定的抗血小板粘附及血栓形成的作用。

关键词: 银杏叶提取物, 血小板粘附, 血栓

Abstract: Aim To observe the effect of extracts of ginkgo biloba leaves(GbE)on platelet adhesion and thrombosis.Methods The platelet adhesion was assayed by rotating glass-globe method.The thrombogenesis method in artery-vein by pass was applied to observe thrombosis in vivo.The Chandler method was applied to induce thrombosis in vitro.The tail bleeding time was recorded by shearing tail method.Results GbE significantly decreased platelet adherence rate in rabbits,decreased the weight of thrombus produced in artery-vein bypass in rabbits,shortened the length and reduced dry weight of thrombus of rats in vitro,prolonged the tail bleeding time in mice.Conclusion GbE inhibits the platelet adhesion and thrombosis.

Key words: extracts of ginkgo biloba leaves (GbE), platelet adhesion, thrombus

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