癌变·畸变·突变 ›› 1999, Vol. 11 ›› Issue (2): 94-095.doi: 10.3969/j.issn.1004-616x.1999.02.010

• 论著 • 上一篇    下一篇

汉防己甲素对小鼠遗传毒性的研究

金焕荣 段志文 赵 肃 张 越 王任群   

  1. 沈阳医学院劳动卫生教研室 沈阳 110031
  • 收稿日期:1998-08-12 修回日期:1998-10-21 出版日期:1999-03-30 发布日期:1999-03-30

STUDIES OF GENETIC TOXICITY OF TETRANDRINE ON MICE

Jin Huanrong , Duan Zhiwen , Zhao Su , Zhan Yue , Wang Renqun   

  1. Department of Occupational heal th , S hengyang Medical College , S henyang 110031
  • Received:1998-08-12 Revised:1998-10-21 Online:1999-03-30 Published:1999-03-30

摘要: 通过精子畸形试验、微核试验及姐妹染色单体交换试验,进行了汉防己甲素对小鼠遗传毒性的实验研究,结果表明:汉防己甲素组的小鼠精子畸形率及小鼠骨髓细胞微核率显著增高,且与微核率之间存在剂量—反应关系。但小鼠姊妹染色单体交换频率的改变不显著,表明该药对实验动物具有遗传毒性。

关键词: 汉防己甲素, 微核, 姊妹染色单体交换(SCE), 精子畸形

Abstract: The genetic toxicity of tet randrine on mice was studied by sperm deformity test ,marrow micronucleus test and sister chromatid exchange. The results showed that the rate of spermatic deformity and marrow cells micronucleus in mouse was increased significantly in growps t reated with tet randrine , and there was dose-response relationship , but the change of the f requencies of sister chromatid exchanges was not obvious. It is concluded that tet randrine has genetic toxicity to experimental animal.

Key words: tet randrine, microncleus, sister chromatid exchange, sperm diformity