中国药物警戒 ›› 2020, Vol. 17 ›› Issue (9): 559-563.
DOI: 10.19803/j.1672-8629.2020.09.03

• 基础与临床研究 • 上一篇    下一篇

注射用右旋雷贝拉唑钠的遗传毒性评价

高梅1,2, 马会1, 陈凯1, 张岱州1*   

  1. 1山东省药学科学院,山东省化学药物重点实验室,山东 济南 250101;
    2山东师范大学生命科学院,山东 济南 250014
  • 收稿日期:2020-08-17 修回日期:2020-08-17 出版日期:2020-09-15 发布日期:2020-08-17
  • 通讯作者: *张岱州,女,主任药师,药学。E-mail:zhangdaizhou@163.com
  • 作者简介:高梅,女,副主任药师,药物安全性评价。
  • 基金资助:
    中央引导地方科技发展专项“创新药物临床前评价公共服务平台”(CXLC161906)

Genotoxicity Evaluation of (R)-(+)-Rabeprazole Sodium for Injection

GAO Mei1,2, MA Hui1, CHEN Kai1, ZHANG Daizhou1*   

  1. 1Shandong Academy of Pharmaceutical Sciences, Shandong Provincial Key Laboratory of Chemical Drugs, Jinan Shandong 250101, China;
    2College of Life Sciences, Shandong Normal University, Jinan Shandong 250014, China
  • Received:2020-08-17 Revised:2020-08-17 Online:2020-09-15 Published:2020-08-17

摘要: 目的 评价注射用右旋雷贝拉唑钠的遗传毒性,为临床合理用药提供参考。方法 采用细菌回复突变试验、中国仓鼠肺细胞体外染色体畸变试验和小鼠体内微核试验3项试验组合,检测注射用右旋雷贝拉唑钠的遗传毒性。结果 细菌回复突变试验结果显示,注射用右旋雷贝拉唑钠各剂量组回变菌落数与溶媒对照组比较,均无显著性升高;中国仓鼠肺细胞体外染色体畸变试验,各剂量组的染色体畸变率与溶媒对照组比较,差异无统计学意义;小鼠体内微核试验,各剂量组的微核率与溶媒对照组比较,差异无统计学意义;3项试验结果均为阴性。结论 在本试验条件下,注射用右旋雷贝拉唑钠未见遗传毒性作用。

关键词: 注射用右旋雷贝拉唑钠, 遗传毒性, 细菌回复突变试验, 染色体畸变试验, 小鼠微核试验

Abstract: Objective To evaluate the genotoxicity of (R)-(+)-rabeprazole sodium for injection in order to provide reference for clinical rational drug use. Methods The genotoxicity of (R)-(+)-rabeprazole sodium for injection was evaluated via three experiments, including bacterial reverse mutation test, Chinese hamster lung cell (CHL) chromosome aberration test in vitro and mouse erythrocyte micronucleus test. Results The results of the bacterial reverse mutation test showed that the number of bacterial colonies in each dose group of (R)-(+)-rabeprazole sodium for injection did not increase significantly compared with the solvent control group. In the In vitro chromosome aberration test of CHL cells, the chromosome aberration rate of each dose group was not statistically significant compared with the solvent control group. The In vivo micronucleus test of mice suggested that the micronucleus rate of each dose group was not statistically significant compared with the solvent control group. All the three tests were negative. Conclusion Under the same conditions as in this study, no genotoxicity is detected in (R)-(+)-rabeprazole sodium for injection.

Key words: (R)-(+)-rabeprazole sodium for injection, genotoxicity, bacterial reverse mutation test, chromosome aberration assay, mouse micronucleus test

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