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[1]彭平,孙道涵,冯朵,等.失眠模型下女贞子红景天苷制备物药代动力学分析研究[J].环球中医药,2015,8(03):286-289.[doi:10.3969/j.issn.1674-1749.2015.03.006]
 PENG Ping,SUN Dao-han,FENG Duo,et al.Study on the pharmacokinetic characterization of salidroside drugs in the insomnia model rats[J].,2015,8(03):286-289.[doi:10.3969/j.issn.1674-1749.2015.03.006]
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失眠模型下女贞子红景天苷制备物药代动力学分析研究()
     
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《环球中医药》[ISSN:1006-6977/CN:61-1281/TN]

卷:
第8卷
期数:
2015年03期
页码:
286-289
栏目:
述评
出版日期:
2015-03-06

文章信息/Info

Title:
Study on the pharmacokinetic characterization of salidroside drugs in the insomnia model rats
作者:
彭平; 孙道涵; 冯朵; 赵丽敏; 杨书娟; 朱乃亮; 张璐; 李焕娟; 折改梅; 石任兵
100102 北京中医药大学中药学院 国家中医药管理局中药经典名方有效物质发现重点实验室[彭平(博士研究生)、孙道涵(硕士研究生)、冯朵(硕士研究生)、赵丽敏(硕士研究生)、杨书娟(硕士研究生)、朱乃亮(博士研究生)、张璐(硕士研究生)、李焕娟(硕士研究生)、折改梅、石任兵]; 北京市教委中药质量控制技术工程中心(石任兵)
Author(s):
PENG Ping; SUN Dao-han; FENG Duo; et al.
Key Unit of Exploring Effective Substances of Classical and Famous Formulas of State Administration of Traditional Chinese Medicine,School of Chinese Pharmacy,Beijing University of Chinese Medicine,Beijing 100102,China Corresponding author:SHI Ren-bing,E-
关键词:
红景天苷;  酪醇;  药代动力学;  失眠;  亲和性
Keywords:
Salidroside;  Tyrosol;  Pharmacokinetic;  Insomnia;  Adaptation
分类号:
R285.5
DOI:
10.3969/j.issn.1674-1749.2015.03.006
文献标志码:
A
摘要:
目的 阐明女贞子红景天苷制备物作为治疗失眠病症药物的药代动力学表征特性。方法 采用超高效液相色谱法,PDA检测器,ACQUITY UPLC H-CLASS T3 色谱柱(50 mm×2.1 mm×1.8 μm); 流动相:乙腈—水(3:97),流速0.3 mL/min; 柱温25 ℃。结果 失眠模型下,入血成分红景天苷Cmax20.24 μg/mL、Tmax0.5 h、T1/2 2.53 h、K0.27,酪醇Cmax0.49 μg/mL、Tmax0.75 h,血药浓度比值(酪醇:红景天苷)最大值为3.90:100,为体外含量比值的12.58倍。结论 在失眠模型下,女贞子红景天苷制备物体内主要入血成分为红景天苷和酪醇,且表征出药代协同性; 与正常状态比较,表现出体内成分生物利用度增加的药物亲和性。
Abstract:
Objective To study the pharmacokinetic characterization of Salidroside drug which was prepared from Fructus Ligustri Lucidi as a drug for insomnia treatment. Methods The drug content was measured by UPLC with PDA detector. Analyzes was performed on an ACQUITY UPLC H-CLASS T3(50 mm×2.1 mm, 1.8 μm)column with salicin as the internal standard. The mobile phase was acetonitrile:water solution(3:97, v/v)at a flow rate of 0.3 mL/min. The temperature of column was 25℃. Results The Cmax, Tmax, T1/2, and K of salidroside were 20.24 μg/mL, 0.5 h, 2.53 h, and 0.27 in insomnia rats, respectively; and the Cmax, Tmax of tyrosol were 0.49 μg/mL and 0.75 h respectively in insomnia rats. The maximum content ratio of tyrosol / salidroside was 3.90/100, which was 12.58 times higher than that in vitro. Conclusion Salidroside and tyrosol were the main components of salidroside drug into the blood and they exhibited a synergistic effect for absorption in the insomnia model rats. The bioavailability of drug was increased in insomnia model rats when compared with the health rats.

参考文献/References:

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相似文献/References:

[1]彭平,赵丽敏,刘斌,等.正常大鼠体内女贞子红景天苷制备物药代动力学表征研究[J].环球中医药,2015,8(03):281.[doi:10.3969/j.issn.1674-1749.2015.03.005]
 PENG Ping,ZHAO Li-min,LIU Bin,et al.Pharmacokinetic characterization of salidroside extract from Ligustri Lucidi Fructus in rats[J].,2015,8(03):281.[doi:10.3969/j.issn.1674-1749.2015.03.005]

备注/Memo

备注/Memo:
基金项目:国家“十二五”科技支撑计划(2012BAI29B06); 北京中医药大学科研创新团队资助项目(2011-CXTD-12); 北京中医药大学重点学科开放课题(2013-2DXKKF-23) 作者简介:彭平(1987- ),女,2012级在读博士研究生。研究方向:中药有效物质基础研究。E-mail:pengping2177@126.com 通讯作者:石任兵(1957- ),博士,教授,博士生导师。研究方向:中药(复方)有效物质基础研究与药物创新。E-mail:shirb@126.com
更新日期/Last Update: 2015-03-20