高等学校化学学报 ›› 2013, Vol. 34 ›› Issue (4): 829.doi: 10.7503/cjcu20120702

• 分析化学 • 上一篇    下一篇

基于药代动力学和代谢组学研究咖啡因对异丙嗪镇静作用的影响

黄敏1,2, 高建义3, 翟志刚3, 梁琼麟2, 王义明2, 白延强3, 罗国安1,2   

  1. 1. 华东理工大学药学院, 上海 200237;
    2. 清华大学化学系, 北京 100084;
    3. 中国航天员科研训练中心, 北京 100094
  • 收稿日期:2012-07-27 出版日期:2013-04-10 发布日期:2013-03-21
  • 通讯作者: 白延强,男,博士,研究员,主要从事航天员系统的研究.E-mail:baiyq@263.com;罗国安,男,博士,教授,博士生导师,主要从事生命分析化学研究.E-mail:luoga@tsinghua.edu.cn E-mail:baiyq@263.com;luoga@tsinghua.edu.cn
  • 基金资助:

    国家自然科学基金(批准号:21175080,81130066)和科技部国际合作项目(批准号:2010DFA32420)资助.

Influence of Caffeine on the Sedative Effects of Promethazine Based on Pharmacokinetics and Metabolomics

HUANG Min1,2, GAO Jian-Yi3, ZHAI Zhi-Gang3, LIANG Qiong-Lin2, WANG Yi-Ming2, BAI Yan-Qiang3, LUO Guo-An1,2   

  1. 1. School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China;
    2. Department of Chemistry, Tsinghua University, Beijing 100084, China;
    3. China Astronaut Research and Training Center, Beijing 100094, China
  • Received:2012-07-27 Online:2013-04-10 Published:2013-03-21

摘要:

采用药代动力学和代谢组学方法研究了咖啡因对异丙嗪镇静作用的影响. 首先, 采用航天警戒作业模拟系统和斯坦福睡眠量表, 比较了异丙嗪单独给药和联合咖啡因给药对志愿者认知功能的影响; 然后, 通过Kinetica软件计算异丙嗪在咖啡因联用前后的药代动力学参数变化, 并讨论可能的影响因素; 最后, 使用代谢组学方法对潜在生物标志物进行了鉴定. 实验结果表明, 咖啡因可以对抗异丙嗪的镇静作用, 并改善志愿者的认知功能. 这可能与联合给药后异丙嗪在体内代谢加快, 多巴胺, 去甲肾上腺素和肾上腺素相关通路发生变化有关. 该方法为异丙嗪和咖啡因联合用药研究提供了新思路.

关键词: 咖啡因, 异丙嗪, 镇静作用, 药代动力学, 代谢组学

Abstract:

Pharmacokinetic and metabolomic methods were employed to investigate the influence of caffeine on the sedative effects of promethazine. First, a space flight vigilance tasks simulation system and Standford sleepiness scale(SSS) were used to compare the effect of single administration of promethazine and combination administration with caffeine on the cognitive function of volunteers. Then software named Kinetica was used to calculate some of the important pharmacokinetic parameters of promethazine before and after the combination. And the possible influencing factors were discussed. Finally, a metabolomic method was applied to identify the potential biomarkers between two groups. The results suggest that caffeine could confront the sedative effects of promethazine and so improve the decreased cognitive function, which might be induced by the accelerated metabolism of promethazine and the altered dopamine, norepinephrine and epinephrine related pathways. This study provides a new approach for the research of combination administration of promethazine and caffeine.

Key words: Caffeine, Promethazine, Sedative effects, Pharmacokinetics, Metabolomics

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