| 市售染发剂对蚕豆根尖细胞的遗传损伤效应 |
| |
| 引用本文： | 李莹,周细平,郑艺维.市售染发剂对蚕豆根尖细胞的遗传损伤效应[J].福建农业学报,2017,32(7). |
| |
| 作者姓名： | 李莹 周细平 郑艺维 |
| |
| 作者单位： | 1. 厦门大学嘉庚学院,福建漳州363105;河口生态安全与环境健康福建省高校重点实验室,福建漳州 363105;2. 厦门大学嘉庚学院,福建漳州,363105 |
| |
| 基金项目： | 国家自然科学基金青年基金项目，福建省中青年教师教育科研项目 |
| |
| 摘 要： | 以优质蚕豆(Vicia faba)为试验材料,采用蚕豆根尖细胞微核测定技术,研究不同品牌(SJ染发膏、CY染发膏)、不同质量浓度(1.5、4.5、6.0、9.0、12.0、15.0g·L~(-1))的染发剂对蚕豆根尖细胞微核率的影响。结果表明:在一定浓度范围内,蚕豆根尖细胞微核率随染发剂浓度的升高而增加,当高于一定浓度后呈下降趋势,SJ染发膏、CY染发膏分别在9.0、6.0g·L~(-1)的质量浓度条件下诱导的蚕豆根尖细胞微核率最高,表现为对蚕豆根尖细胞严重的遗传损伤。该研究可以评价常用市售染发剂对植物细胞的遗传损伤,同时可为市售染发剂的安全使用提供参考。
|
| 关 键 词： | 染发剂 蚕豆 根尖细胞 微核率 |
Genotoxicity of Hair Dyes on Root-tip Cells of Vicia faba |
| |
| LI Ying,ZHOU Xi-ping,ZHENG Yi-wei.Genotoxicity of Hair Dyes on Root-tip Cells of Vicia faba[J].Fujian Journal of Agricultural Sciences,2017,32(7). |
| |
| Authors: | LI Ying ZHOU Xi-ping ZHENG Yi-wei |
| |
| Abstract: | Genotoxicities of commercial hair dyes manufactured by two companies (SJ and CY) were determined by the micronucleus assay on the root-tip cells of Vicia faba.Dye solutions in the concentrations of 1.5,4.5,6.0,9.0,12.0 and 15.0 g/L were applied for the test.The presence of micronuclei was shown increased after immersing the cells in the hair dye solutions.It increased with increasing concentration initially and followed by a decline for both products.With SJ,the peak number of micronuclei was observed at the dye concentration of 9.0 g/L;and with CY,6.0 g/L.Indicated by the rises of the micronucleus counts,there was apparently genomic damages to the plant cells caused by the hair dyes.It,therefore,implicated a safety concern on the products for consumers. |
| |
| Keywords: | hair dye Vicia faba root-tip cell micronucleus assay |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
