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中国临床药理学与治疗学 ›› 2008, Vol. 13 ›› Issue (7): 764-767.

• 基础研究 • 上一篇    下一篇

雷公藤内酯醇在大鼠体内的组织分布

黄秀旺1, 许建华1, 陈元仲2   

  1. 1福建医科大学药学院临床药理研究所, 福州 350004, 福建;
    2福建医科大学附属协和医院血液病研究所, 福州 350001, 福建
  • 收稿日期:2008-03-20 修回日期:2008-07-04 出版日期:2008-07-26 发布日期:2020-10-14
  • 通讯作者: 许建华,男,教授,博士生导师,研究方向:肿瘤药理。Tel:0591-83569307 E-mail:xjh@mail.fjmu.edu.cn
  • 作者简介:黄秀旺,男,助理研究员,研究方向:临床药理学。Tel:0591-83569307 E-mail:xwh705@126.com
  • 基金资助:
    福建省重大专项前期研究课题(2005YZ1008);福建省科技开发计划项目(2005D080)

Tissue distribution of triptolide in rats

HUANG Xiu-wang1, XU Jian-hua1, CHEN Yuan-zhong2   

  1. 1Institute of Clinical Pharmacology, Department of Pharmacology, Fujian Medical University, Fuzhou 350004, Fujian, China;
    2Institute of Hematology, Affiliated Union Hospital, Fujian Medical University, Fuzhou 350001, Fujian, China
  • Received:2008-03-20 Revised:2008-07-04 Online:2008-07-26 Published:2020-10-14

摘要: 目的:建立雷公藤内酯醇的反相高效液相色谱分析方法,并对其在大鼠的组织分布进行测定。方法:用HPLC紫外检测方法测定大鼠i.v.雷公藤内酯醇后各组织中药物的含量。结果:大鼠i.v.200μg/kg的雷公藤内酯醇后药物在体内分布广泛,以肺、肝、肾中分布较高,各组织的药物含量于给药后5min最高,60min后显著下降。结论:雷公藤内酯醇在大鼠体内分布快且广泛,消除也快,且可穿越血脑屏障和血睾屏障分布到脑和睾丸中。

关键词: 雷公藤内酯醇, 高效液相色谱, 组织分布

Abstract: AIM: To establish an HPLC method for the analysis of tissue distribution of triptolide in rats.METHODS: The concentrations of triptolide in biological samples were determined by an HPLC method with UV detection.RESULTS: The results of tissue distribution showed that triptolide was distributed widely in rats.The highest levels were found in lung, liver and kidney after i.v.administration (200 μg/kg) of triptolide.The peak levels appeared at 5 min and decreased significantly in 60 min in most tissues. CONCLUSION: Triptolide is widely distributed and rapidly eliminated in main tissues, and it can permeate blood brain barrier and blood testicle barrier.

Key words: triptolide, HPLC, tissue distribution

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