检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:程旭锋[1,2] 刘胜[2] 金惠[3] 张新峰[4] 刘琦5
机构地区:[1]河南中医学院第一附属医院乳腺外科,郑州450000 [2]上海中医药大学附属龙华医院乳腺科,上海200032 [3]华东理工大学生物反应器国家重点实验室&药学院,上海200237 [4]河南省肿瘤医院中西医结合科,郑州450008
出 处:《中国实验方剂学杂志》2012年第6期175-180,共6页Chinese Journal of Experimental Traditional Medical Formulae
基 金:国家自然科学基金项目(30772811);河南省教育厅自然科学基金项目(2010B360005);郑州市科技局科技攻关计划(112PPTSF319-14);郑州市金水区技术研究与开发经费支持项目(20093542)
摘 要:目的:以蛇床子素和补骨脂素为靶标成分,从药物吸收入血角度探讨蛇床子-补骨脂配伍后疗效增加的机制。方法:采用左心室注射MDA-MB-231BO细胞法建立裸鼠乳腺癌骨转移模型,给予不同配比的蛇床子-补骨脂药物煎液,采用HPLC-MS法测定裸鼠血浆中蛇床子素和补骨脂素,观察蛇床子-补骨脂配伍后蛇床子素和补骨脂素吸收入血的特征。结果:蛇床子组血浆中可发现蛇床子素离子峰;补骨脂组血浆中可发现补骨脂素分子及其离子峰信号;蛇床子-补骨脂(1:3)组血浆中可发现蛇床子素分子及离子峰信号,未发现补骨脂素分子及离子峰信号,蛇床子-补骨脂(2:2)组可发现蛇床子素和补骨脂素的分子及离子峰信号,蛇床子-补骨脂(3:1)组可发现蛇床子素分子及离子峰信号,未发现补骨脂素分子及离子峰信号。结论:蛇床子素和补骨脂素均可被吸收入血;蛇床子与补骨脂1:1配伍可促进补骨脂中补骨脂素的吸收入血。Objective: To investigate the mechanism of curative effect increased of Common Cnidium Fruit-Malaytea Scurfpea Fruit compatibility based on osthole and psoralen as the target components absorbed into the bloodstream. Method: The breast cancer bone metastasis nude mice models were established by injecting MDA- MB-231BO cells into left ventricular, and they were given different combinations of Common Cnidium Fruit- Malaytea Scurfpea Fruit drugs decoction, osthole and psoralen in nude ice plasma were detected by HPLC-MS, and the characteristics of osthole and psoralen absorbed into the bloodstream were observed. Result: The plasma osthole's ion peak could be found in the plasmas of Common Cnidium Fruit group; the psoralen molecule and its ion peak signal could be found in the plasmas of Malaytea Scurfpea Fruit group; osthole molecule and its ion peak signal, but not psoralen molecule or its ion peak signal could be found in the plasmas of Common Cnidium Fruit- Malaytea Scurfpea Fruit (1: 3) group ; not only osthole molecule and its Ion peak signal but also psoralen molecule and its lon peak signal could be found in the plasmas of Common Cnidium Fruit-Malaytea Scurfpea Fruit (2: 2) group; osthole molecule and its ion peak signal, but not psoralen molecule or its ion peak signal could be found in the plasmas of Common Cnidium Fruit-Malaytea Scurfpea Fruit (3:1 ) group. Conclusion: Osthote and psoralen could be absorbed into the bloodstream, and the absorption into bloodstream of psoralen could be promoted by Common Cnidium Fruit and Malaytea Scurfpea Fruit 1:1 compatibility.
关 键 词:蛇床子 补骨脂 乳腺癌骨转移裸鼠模型
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.249