DNA Damage Caused By Pesticide-contaminated Soil
DNA Damage Caused By Pesticide-contaminated Soil作者机构:Environmental Biotechnology DivisionNational Environmental Engineering Research Institute (NEERI)Nehru MargNagpur-440020India
出 版 物:《Biomedical and Environmental Sciences》 (生物医学与环境科学(英文版))
年 卷 期:2006年第19卷第6期
页 面:427-431页
核心收录:
学科分类:12[管理学] 1204[管理学-公共管理] 082803[工学-农业生物环境与能源工程] 08[工学] 0828[工学-农业工程] 120405[管理学-土地资源管理]
基 金:Dr. Sukumar DEV0TTA Director NEERI isgratefully acknowledged for providing the necessary facilities for this investigation his time-to-time suggestions and encouragement
主 题:Carbaryl Contaminated soil DNA damage FADU- Fluorimetric analysis of DNA unwinding assay Genotoxicity α-Napthol and pesticide
摘 要:Objective To determine the DNA damaging potential and the genotoxicity of individual compounds in pesticide contaminated soil. Methods In the present study, DNA damaging potential of pesticide-contaminated soil and the genotoxicity of individual compounds present in the soil were assessed using fluofimetdc analysis of DNA unwinding assay. Results The contaminated soil sample showed 79% (P〈0.001) of DNA strand break, whereas technical grade of major catbaryl and α-naphthol constituents of the contaminated soil showed 64% (P〈0.01) and 60% (P〈0.02) damage respectively. Conclusion Our results indicate that the toxicity caused by contaminated soil is mainly due to carbatyl and α -napthol, which are the major constituents of the soil sample analyzed by CrC-MS.