کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8326661 | 1540195 | 2018 | 38 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Antidiabetic activity of polysaccharides from Suillellus luridus in streptozotocin-induced diabetic mice
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موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
زیست شیمی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Three polysaccharides were extracted from Suillellus luridus (Suilu.A, Suilu.C and Suilu.S) by the hot water-extraction (1:40, w/v) and ethanol precipitation. Their preliminary structures were characterized and their antidiabetic activities were evaluated to obtain the most active component. The results of high performance gel permeation chromatography (HPGPC) and gas chromatograph (GC) showed that the main molecular weight of Suilu.A, Suilu.C and Suilu.S were 6383, 8172, 10,710â¯Da, and these polysaccharides were composed of arabinose, xylose, mannose, glucose and galactose, with the highest glucose contents (41.90%-49.09%) and the lowest xylose contents (2.06%-4.36%). Besides, the structures of them were proved by Fourier transform infrared (FT-IR). Further, the antidiabetic effects of three polysaccharides were evaluated in diabetic mice (induced by injecting streptozotocin, 100â¯mg/kg, i.p). The results showed that these polysaccharides all exhibited potential antidiabetic effects. Especially, when diabetic mice were treated with Suilu.C (150â¯mg/kg·bw), all antidiabetic indexes and pathologic morphologies of liver, kidney were normalized, which indicated Suilu.C possessed higher antidiabetic activity than other two polysaccharides and was valuable for the diabetes treatment.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Biological Macromolecules - Volume 119, November 2018, Pages 134-140
Journal: International Journal of Biological Macromolecules - Volume 119, November 2018, Pages 134-140
نویسندگان
Lan Zhang, Yixi Liu, Yu Ke, Yuntao Liu, Xiaohu Luo, Cheng Li, Zhiqing Zhang, Aiping Liu, Li Shen, Hong Chen, Bin Hu, Hejun Wu, Wenjuan Wu, Derong Lin, Suqing Li,