کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1986199 1540233 2016 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Inhibitory effects of Enteromorpha linza polysaccharide on micronucleus of Allium sativum root cells
ترجمه فارسی عنوان
اثرات مهار کننده پلی ساکارید Enteromorpha linza بر روی میکرونوکلئوس سلول های ریشه Allium sativum
کلمات کلیدی
لاینز Enteromorpha؛ پلی ساکارید؛ جایگزینی
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی زیست شیمی
چکیده انگلیسی

In this study, the antimutagenic function of the polysaccharide from Enteromorpha linza with the micronucleus test of Allium sativum root cells induced by sulfur dioxide and ultraviolet was studied. The concentration-effect relation of the two inducers was firstly evaluated. The results showed that an increase of genotoxicity damage was demonstrated and micronuclei frequency induced by sulfur dioxide and ultraviolet displayed dose dependent increases. All the doses of polysaccharide did affect the micronuclei frequency formation compared with the negative control. And also, the significant increase in inhibition rate of micronuclei frequency was observed with the increase of the dose of polysaccharide. It was showed maximum inhibition of micronuclei frequency cells (71.74% and 66.70%) at a concentration of 200 g/mL in three experiments. The low molecular weight polysaccharide showed higher inhibition rate than raw polysaccharide at the higher concentration (50 g/mL) in the absence of sulfur dioxide and ultraviolet. It was confirmed to be a good mutant inhibitor.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Biological Macromolecules - Volume 87, June 2016, Pages 252–255
نویسندگان
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