کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2585791 | 1130880 | 2010 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Ameliorative effect of sesame lignans on nicotine toxicity in rats Ameliorative effect of sesame lignans on nicotine toxicity in rats](/preview/png/2585791.png)
Nicotine causes oxidative and genotoxic damages in the tissues leading to several diseases. Any strategy through natural diet that prevents or slows the progression and severity of nicotine toxicity has a significant health impact. This work is designed to investigate natural antioxidants that play effective protective role against nicotine-induced toxicity. Experiments were conducted on male albino rats by injecting nicotine tartrate (3.5 mg/kg body wt./day for 15 days) subcutaneously and thereby supplementing sesame lignans (0.1 g/100 g diet and 0.2 g/100 g diet) orally to them. Significant (P < 0.01) increase of total cholesterol, triglyceride, LDL-cholesterol, VLDL-cholesterol, decrease of HDL-cholesterol, decrease in antioxidant enzymes and increase in concentration of lipid peroxidative product has been observed in plasma due to nicotine toxicity. Significant (P < 0.01) decrease of total DNA contents and highly significant (P < 0.001) DNA damage of liver tissue is also observed on nicotine treatment. Sesame lignans minimizes the above mentioned effects. The nicotine-induced oxidative and genotoxic damages on the tissues can be effectively attenuated by sesame lignans supplemented diet.
Journal: Food and Chemical Toxicology - Volume 48, Issue 11, November 2010, Pages 3215–3220