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中国临床药理学与治疗学 ›› 2006, Vol. 11 ›› Issue (3): 342-344.

• 研究原著 • 上一篇    下一篇

马钱子碱在小鼠体内的组织分布

李晓天, 张丽容1, 王天奎2, 王红娟, 贾欣   

  1. 郑州大学药学院,1郑州大学基础医学院,郑州 450052,河南;
    2河南电力医院,郑州 450052,河南
  • 收稿日期:2006-01-06 修回日期:2006-02-20 出版日期:2006-03-26 发布日期:2020-12-04
  • 通讯作者: 李晓天,男,博士,研究方向:药物动力学。Tel:(0)13783606716 E-mail:lixiaotian258@hotmail.com

Tissue distribution of brucine in mice

LI Xiao-tian, ZHANG Li-rong1, WANG Tian-kui2, WANG Hong-juan, JIA Xin   

  1. College of Pharmacy,1College of medicine,ZhengzhouUniversity,Zhengzhou 450052,Henan,China;
    2Henan Electric Power Hospital,Zhengzhou 450052,Henan,China
  • Received:2006-01-06 Revised:2006-02-20 Online:2006-03-26 Published:2020-12-04

摘要: 目的 研究马钱子碱在小鼠体内的组织分布。方法 小鼠灌胃60mg·kg-1及静注10mg·kg-1马钱子碱后用荧光分光光度法测定不同时间的组织浓度。结果 2种途径给药后马钱子碱在小鼠主要脏器分布相似,组织中以肝脏及肾脏浓度最高,然后依次是脾、心、肺、脑和胃,脂肪和骨骼肌含量最低。结论 马钱子碱在小鼠体内分布较广,且可穿透血脑屏障,进入中枢神经系统发挥作用。

关键词: 马钱子碱, 组织分布, 荧光分光光度法

Abstract: AIM: To study the tissue distribution of brucine in mice.METHODS: After ig and iv administration of brucine at doses of 60 and 10 mg·kg-1 in mice,the plasma and tissue concentrations at different time points were determined by fluorescence spectrophotometry.RESULTS: After ig and iv administraction,The main tissue distribution of brucine in mice was similar,the brucine concentrations in the liver and kidney were the highest and those in the spleen,heart,lung,brain,stomach,fat and muscle decreased sequentially.CONCLUSION: There is an extensive distribution of brucine in mice and it has ability to permeate blood brain barrier.

Key words: brucine, tissue distribution, fluorescence spectrophotometry

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