Structural characterization and anti-alcoholic liver injury activity of a polysaccharide from Coriolus versicolor mycelia
作者: Kang-Le WangZhen-Ming LuXiangjunzhi MaoLu ChenJin-Song GongYilin RenYan GengHeng LiHong-Yu XuGuo-Hua XuJin-Song ShiZheng-Hong Xu
作者单位: 1Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, Jiangnan University, Wuxi 214122, China
2National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, Wuxi 214122, PR China
3School of Pharmaceutical Science, Jiangnan University, Wuxi 214122, PR China
4Jiangsu Engineering Research Center for Bioactive Products Processing Technology, Jiangnan University, Wuxi 214122, PR China
5Jiangsu Shenhua Pharmaceutical Co. Ltd, Huaian 211600, PR China
刊名: International Journal of Biological Macromolecules, 2019, Vol.137 , pp.1102-1111
来源数据库: Elsevier Journal
DOI: 10.1016/j.ijbiomac.2019.06.242
关键词: Coriolus versicolor polysaccharidePurification and structure characterizationAlcoholic liver injury
原始语种摘要: Abstract(#br)Polysaccharopeptide (PSP) from the medicinal mushroom Coriolus versicolor has been widely used in Asia as an adjunctive immunotherapy for treating cancers and liver diseases. However, the composition and structure of bioactive components in PSP remain elusive. Herein, we purified a hepatoprotective polysaccharide (PSP-1b1) with a molecular weight of 21.7 kDa from C. versicolor mycelia in submerged culture. PSP-1b1 consists of fucose, galactose, xylose, mannose, glucuronic acid and glucose at a relative molar ratio of 0.16:0.60:0.02:0.55:0.04:1.00. Structural features were investigated by methylation and gas chromatography–mass spectrometry, Fourier transform infrared spectroscopy and nuclear magnetic resonance spectroscopy. The PSP-1b1 backbone consists of →4)-α-Gal p -(1 →...
全文获取路径: Elsevier  (合作)
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关键词翻译
关键词翻译
  • versicolor 杂色的
  • alcoholic 醇的
  • polysaccharide 多糖类
  • liver 
  • injury 损害
  • mycelia 菌丝体
  • activity 活度
  • structure 构造