کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1987137 1540293 2010 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Chemical characterization of lycium barbarum polysaccharides and its inhibition against liver oxidative injury of high-fat mice
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی زیست شیمی
پیش نمایش صفحه اول مقاله
Chemical characterization of lycium barbarum polysaccharides and its inhibition against liver oxidative injury of high-fat mice
چکیده انگلیسی

In this study, we investigated chemical structure of lycium barbarum polysaccharides and its modulatory effect on oxidative stress in high-fat mice. The polysaccharides mainly contained xylose and glucose. Little amount of rhamnose, mannose and galactose was observed. The lycium barbarum polysaccharides had IR bands at 800–1200 cm−1, 1450–1800 cm−1, 2500–3000 cm−1, and 3200–3600 cm−1, which were distinctive absorptions of polysaccharides. Rats are fed with high-fat diet for 2 months. Results showed that blood and liver antioxidant enzymes activities and GSH level in model mice significantly decreased, and MDA level significantly increased (P < 0.01) compared to normal control mice. Administration of lycium barbarum polysaccharides significantly increased antioxidant enzymes activities and decreased MDA level in mice (P < 0.01) compared to model group.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Biological Macromolecules - Volume 46, Issue 5, 1 June 2010, Pages 540–543
نویسندگان
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