نتایج جستجو برای: nitrosodiethylamine
تعداد نتایج: 276 فیلتر نتایج به سال:
Many genotoxic carcinogens react with the sugar-phosphate backbone in DNA to form phosphotriester (PTE) adducts. These lesions are relatively abundant and persistent for some alkylating carcinogens and may therefore serve as useful biomarkers with which to assess genotoxic exposure and potential mutagenic risk. In the present study, we have developed a P postlabeling method that permits analysi...
Many genotoxic carcinogens react with the sugar-phosphate backbone in DNA to form phosphotriester (PTE) adducts. These lesions are relatively abundant and persistent for some alkylating carcinogens and may therefore serve as useful biomarkers with which to assess genotoxic exposure and potential mutagenic risk. In the present study, we have developed a 32p postlabeling method that permits analy...
The antioxidant effect of CoQ(10) on N-nitrosodiethylamine (NDEA)-induced oxidative stress was investigated in mice. Food intake and body weight were similar in both CoQ(10) and control groups during the 3-week experimental period. NDEA significantly increased the activities of typical marker enzymes of liver function (AST, ALT and ALP) both in control and CoQ(10) groups. However, the increase ...
Epigallocatechin gallate (EGCG) is the principle antioxidant of the green tea extract. The effect of EGCG was studied against the hepatotoxicity induced by N-nitrosodiethylamine (NDEA) in rats. The male rats were exposed to NDEA (0.1 mg/ ml) dissolved in drinking water separately and along with 5, 10 and 15 mg/ml of EGCG for 21 days. The activity of serum aspartate amino transferase (AST), seru...
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