کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1986372 | 1540250 | 2014 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Antihyperlipidemic and hepatoprotective activities of mycelia zinc polysaccharide from Pholiota nameko SW-02
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موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
زیست شیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Antihyperlipidemic and hepatoprotective activities of mycelia zinc polysaccharide from Pholiota nameko SW-02 Antihyperlipidemic and hepatoprotective activities of mycelia zinc polysaccharide from Pholiota nameko SW-02](/preview/png/1986372.png)
چکیده انگلیسی
The objective of this study was to set up the mice hyperlipidemic model to observe the pharmacological effects of mycelia zinc polysaccharide (MZPS) of Pholiota nameko SW-02 on lipid metabolism and oxidative stress. IR spectrum of MZPS showed typical structure of fungi polysaccharides. The zinc content, determined by flame atomic absorption spectrometry, was 16.68 ± 0.73 mg/g. By the analysis of GC and HPGPC, the MZPS was composed of glucose, mannose, galactose and arabinose, and the weight-average molecular weight was 3.64 Ã 104 Da. The model of hyperlipidemic mice was established by perfusion high-fat emulsion, which caused hyperlipidemia and an increase in oxidative stress. The results showed that the supplementation of MZPS could improve blood lipid levels (TC, TG, HDL-C, LDL-C and VLDL-C), liver lipid levels (TC and TG) and antioxidant status (SOD, T-AOC, MDA and LPO). In addition, the histopathological observations of mice livers and the glutamate pyruvate transaminase activities indicated that the MZPS could attenuate liver cell injury. These results demonstrated that the MZPS might be effective in lowering lipid and protecting against high-fat diet-induced hyperlipidemia and non-alcoholic fatty liver.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Biological Macromolecules - Volume 70, September 2014, Pages 523-529
Journal: International Journal of Biological Macromolecules - Volume 70, September 2014, Pages 523-529
نویسندگان
Lan Zheng, Guoyin Zhai, Jianjun Zhang, Liqin Wang, Zhao Ma, Mengshi Jia, Le Jia,