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71.
72.
Evaluation of DNA damage in the root cells of Allium cepa seeds growing in soil of high background radiation areas of Ramsar-Iran 总被引:1,自引:0,他引:1
Saghirzadeh M Gharaati MR Mohammadi Sh Ghiassi-Nejad M 《Journal of environmental radioactivity》2008,99(10):1698-1702
Plants are unique in their ability to serve as in situ monitors for environmental genotoxins. We have used the alkaline comet assay for detecting induced DNA damage in Allium cepa to estimate the impact of high levels of natural radiation in the soils of inhabited zones of Ramsar. The average specific activity of natural radionuclides measured in the soil samples for (226)Ra was 12,766Bqkg(-1) whereas in the control soils was in the range of 34-60Bqkg(-1). A positive strong significant correlation of the DNA damage in nuclei of the root cells of A. cepa seeds germinated in the soil of high background radiation areas with (226)Ra specific activity of the soil samples was observed. The results showed high genotoxicity of radioactively contaminated soils. Also the linear increase in the DNA damage indicates that activation of repair enzymes is not triggered by exposure to radiation in HBRA. 相似文献
73.
Shabahang Zahra Nouri Leila Nafchi Abdorreza Mohammadi 《Journal of Polymers and the Environment》2022,30(9):3985-3998
Journal of Polymers and the Environment - The aim of this work was to preparation of edible films based on whey protein isolate/pectin (WPIP) that containing betanin pigments (BP) and copper (I)... 相似文献
74.
Mohammadi Azam Dobaradaran Sina Schmidt Torsten C. Malakootian Mohammad Spitz Jörg 《Environmental science and pollution research international》2022,29(50):75134-75160
Environmental Science and Pollution Research - Migration of emerging contaminants (ECs) from pipes into water is a global concern due to potential human health effects. Nevertheless, a review of... 相似文献