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Position: Home > Articles > Study on DNA Damages of Limnodrilus hoffmeisteri by Water from Longfeng Wetland Hubei Agricultural Sciences 2013,52 (14) 3436-3438

龙凤湿地水体对霍夫水丝蚓DNA损伤的研究

作  者:
徐长君;满龙生;殷亚杰;秦姝冕;张虹;卞立红
单  位:
大庆师范学院生命科学学院
关键词:
龙凤湿地;霍夫水丝蚓(Limnodrilus hoffmeisteri);单细胞凝胶电泳;DNA损伤
摘  要:
利用龙凤湿地不同浓度梯度(100%﹑95%﹑90%﹑85%﹑80%)的水样培养霍夫水丝蚓(Limnodrilus hoffmeisteri),通过单细胞凝胶电泳试验检测霍夫水丝蚓细胞内DNA的损伤情况,研究龙凤湿地水体对霍夫水丝蚓的遗传毒性效应。结果表明,随着水样浓度的增加,霍夫水丝蚓DNA损伤也加大,龙凤湿地水体具有遗传毒性,需要重视对龙凤湿地水质的监测和治理工作。
译  名:
Study on DNA Damages of Limnodrilus hoffmeisteri by Water from Longfeng Wetland
作  者:
XU Chang-jun,MAN Long-sheng,YIN Ya-jie,QIN Shu-mian,ZHANG Hong,BIAN Li-hong(School of Life Sciences,Daqing Normal College,Daqing 163712,Heilongjiang,China)
关键词:
Longfeng wetland;Limnodrilus hoffmeisteri;single cell gel electrophoresis;DNA damages
摘  要:
In order to study the genetic toxicity effect of water sample(100%,95%,90%,85% and 80%) from Longfeng wetland on Limnodrilus hoffmeristeri,the DNA damages of L.hoffmeristeri was tested by single cell gel electrophoresis experiment.The results showed that the DNA damages of L.hoffmeristeri were more series with the increase of the concentration of the water sample from Longfeng wetland.The water sample from Longfeng wetland had genetic toxic;and it was needed to pay much attention to monitor and manage the water quality of Longfeng wetland.

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