Purification, chemical modification and immunostimulating activity of polysaccharides from Tremella aurantialba fruit bodies
文献类型: 外文期刊
作者: Du, Xiu-ju 1 ; Zhang, Jing-song 1 ; Yang, Yan 1 ; Tang, Qing-jiu 1 ; Jia, Wei 1 ; Pan, Ying-jie 3 ;
作者机构: 1.Shanghai Acad Agr Sci, Inst Edible Fungi, Shanghai 201106, Peoples R China
2.Liaocheng Univ, Coll Life Sci, Liaocheng 252059, Peoples R China
3.Shanghai Ocean Univ, Coll Food Sci, Shanghai 200090, Peoples R China
关键词: Tremella aurantialba;Purification;Polysaccharide;Sulfation;Immunostimulating activity
期刊名称:JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE B ( 影响因子:3.066; 五年影响因子:3.057 )
ISSN: 1673-1581
年卷期: 2010 年 11 卷 6 期
页码:
收录情况: SCI
摘要: Ultrafiltration and a series of chromatographic steps were used to isolate and purify polysaccharides from Tremella aurantialba fruit bodies. Three crude fractions (TAP50w, TAP10-50w, and TAP1-10w), five semi-purified fractions (TAPA-TAPE), and one purified fraction (TAPA1) were obtained. A sulfated derivative of TAPA1 (TAPA1-s) was prepared by chemical modification. The immunostimulating activity of the polysaccharide fractions in vitro was determined using the mouse spleen lymphocyte proliferation assay. Of the three crude fractions tested, cell proliferation rates were increased most by TAP50w. Furthermore, TAPA1-s was markedly more stimulatory than TAPA1, indicating that sulfonation was an effective way to enhance the immunostimulating activity of polysaccharide.
- 相关文献
作者其他论文 更多>>
-
Effects of an efficient straw decomposition system mediated by Stropharia rugosoannulata on soil properties and microbial communities in forestland
作者:Hao, Haibo;Yue, Yihong;Yang, Yan;Wang, Qian;Xiao, Tingting;Chen, Hui;Zhang, Jinjing;Hao, Haibo;Kuai, Benke;Hao, Haibo;Kuai, Benke;Chen, Qun
关键词:Stropharia rugosoannulata; Spent mushroom substrate; Soil nutrients; Microbial community; Co-occurrence networks; Structural equation model
-
Revealing the ACE receptor binding properties and interaction mechanisms of salty oligopeptides from Stropharia rugosoannulata mushroom by molecular simulation and antihypertensive evaluation
作者:Li, Wen;Chen, Wanchao;Zhang, Zhong;Wu, Di;Liu, Peng;Li, Zhengpeng;Yang, Yan;Li, Wen;Chen, Wanchao;Zhang, Zhong;Wu, Di;Liu, Peng;Li, Zhengpeng;Yang, Yan;Li, Wen;Ma, Haile;Wang, Jinbin
关键词:
-
Liquid-Phase Adsorption Behavior of β-D-Glucooligosaccharides When Using Activated Carbon for Separation, and the Antioxidant Stress Activity of Purified Fractions
作者:Ma, Guan-Hua;Jiang, Si-Qi;Liu, Li-Ping;Feng, Jie;Zhang, Jing-Song;Liu, Yan-Fang;Li, E-Xian;Li, Shu-Hong
关键词:beta-glucooligosaccharides; adsorption mechanism; separation; antioxidative stress activity
-
Resveratrol-loaded sulfated Hericium erinaceus p-glucan-chitosan nanoparticles: Preparation, characterization and synergistic anti-inflammatory effects
作者:Zhang, Zhong;Wu, Di;Li, Wen;Chen, Wanchao;Liu, Peng;Yang, Yan;Ge, Meili;Zhang, Haiyun
关键词:Resveratrol; Sulfated Hericium erinaceus p-glucan; Nanoparticles; Anti-inflammatory activity; Synergistic effect
-
Novel Umami Peptides from Mushroom (Agaricus bisporus) and Their Umami Enhancing Effect via Virtual Screening and Molecular Simulation
作者:Xu, Yeling;Chen, Gaole;Cui, Zhiyong;Wang, Yueming;Wang, Wenli;Liu, Yuan;Xu, Yeling;Xu, Changhua;Blank, Imre;Zhang, Yin;Yang, Yan
关键词:Agaricus bisporus; umami peptide; umami enhancing effect; molecular dynamics simulation
-
Structural Elucidation of a Polysaccharide from Flammulina velutipes and Its Lipid-Lowering and Immunomodulation Activities
作者:Jia, Wei;Wang, Wenhan;Yu, Dongsheng;Zhang, Jingsong;Zhang, Henan;Jia, Wei;Wang, Wenhan;Yu, Dongsheng;Zhang, Jingsong;Zhang, Henan;Yu, Yangchao;Feng, Zhan;Li, Hewen
关键词:Flammulina velutipes; polysaccharides; three-phase partitioning; structural characteristics; lipid-lowering activity; immunoregulatory activity
-
Exploring the taste presentation and receptor perception mechanism of salty peptides from Stropharia rugosoannulata based on molecular dynamics and thermodynamics simulation
作者:Li, Wen;Chen, Wanchao;Zhang, Zhong;Wu, Di;Yan, Mengqiu;Yang, Yan;Li, Wen;Sun, Shuai;Ma, Haile;Li, Tingzhao;Li, Tingzhao
关键词:Salty peptide; Molecular docking; Biolayer interferometry; Isothermal titration calorimetry