| 锰诱发蚕豆根尖细胞微核的研究 |
| |
| 引用本文： | 张本延,张合喜,龚太平.锰诱发蚕豆根尖细胞微核的研究[J].武汉科技大学学报(自然科学版),2001,24(2):199-201. |
| |
| 作者姓名： | 张本延 张合喜 龚太平 |
| |
| 作者单位： | 1. 武汉科技大学医学院,
2. 新乡医学院, |
| |
| 摘 要： | 采用微核测定的方法，用不同浓度的氯化锰溶液处理生长发育斯的蚕豆根，检测其细胞微核诱变的情况，并以香烟烟雾水溶液作阳性对照。结果表明，实验各组与馏水对照组微核率之间的差异有显著性（P＜0．01），氯化锰溶液各浓度度组的蚕豆根细胞微核率之间的差异亦存在显著性（P＜0．01）。这提示过量的锰具有化学诱变作用。
|
| 关 键 词： | 锰 蚕豆根尖 微核测定 生长发育 化学诱变作用 微核率 生殖毒性 多属毒物 |
| 文章编号： | 1001-4985(2001)02-0199-03 |
| 修稿时间： | 2001年1月2日 |
Study on Micronucleus in Root-tip Cells of Vicia Faba Induced by Manganese |
| |
| ZHANG Ben yan ,ZHANG He xi ,GONG Tai ping.Study on Micronucleus in Root-tip Cells of Vicia Faba Induced by Manganese[J].Journal of Wuhan University of Science and Technology(Natural Science Edition),2001,24(2):199-201. |
| |
| Authors: | ZHANG Ben yan ZHANG He xi GONG Tai ping |
| |
| Affiliation: | ZHANG Ben yan 1,ZHANG He xi 2,GONG Tai ping 1 |
| |
| Abstract: | Micronucleus test was employed to study the inducement of manganese on the micronucleus in root tip cells of vicia faba.The toot tips of vicia faba were immerged in different concentrations of manganese chloride,in distilled water(control group)and in cigarette smoke water (positive control group),respectively.Then,the micronucleus in root tip cells of vicia faba were mensurated.The results showed that the micronucleus rates in experimental groups have increased significantly as compared with control group( P <0 01) There is also significant difference in micronucleus rate between experimental groups of various concentrations of manganese chloride( P <0 01) These imply that superfluous manganese has chemical inductivity. |
| |
| Keywords: | manganese root-tips of vicia faba micronucleus test |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
