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>>
-
Nanoliposome based strategy for enhancing bioavailability and antitumor activity of polyphenol from Sanghuangporus vaninii
作者:Liu, Peng;Wang, Yuyang;Zhang, Zhong;Wu, Di;Chen, Wanchao;Li, Wen;Yang, Yan;Liu, Peng;Wang, Yuyang;Zhang, Zhong;Wu, Di;Chen, Wanchao;Li, Wen;Yang, Yan;Liu, Peng;Liu, Junbo;Wang, Weike
关键词:Sanghuangporus vaninii; Nanoliposome; Liver tumor; Polyphenol; Bioavailability
-
Targeted isolation and AI-based analysis of edible fungal polysaccharides: Emphasizing tumor immunological mechanisms and future prospects as mycomedicines
作者:Li, Tingting;Bi, Yong;Li, Tingting;Rui, Chuang;Ren, Lu;Wang, Qin;Dai, Mingcheng;Yang, Yan
关键词:Keywords; Edible fungal polysaccharide; Structural characterization; Gut microbiota; Tumor microenvironment; Mycomedicines; Deep learning; Glycan structure prediction"
-
Novel Umami Peptides from Lentinula edodes: Evaluation of the Umami Enhancing Effect Using Biosensors and Molecular Simulation
作者:Zhao, Shilong;Cui, Zhiyong;Zheng, Yuqian;Yu, Yanyang;Zhou, Changlin;Zhou, Quanlong;Zhang, Amin;Guo, Xueqian;Liu, Yuan;Wang, Wenli;Zhao, Shilong;Wang, Shengnan;Xu, Changhua;Liu, Yuan;Yang, Yan;Luo, Zisheng
关键词:
Lentinula edodes ; umami peptide; umami enhancing effect; biosensor; moleculardynamics simulation -
The ENaC taste receptor's perceived mechanism of mushroom salty peptides revealed by molecular interaction analysis
作者:Li, Wen;Chen, Wanchao;Wu, Di;Zhang, Zhong;Liu, Peng;Li, Zhengpeng;Yang, Yan
关键词:
-
A novel directed enzymolysis strategy for the preparation of umami peptides in Stropharia rugosoannulata and its mechanism of taste perception
作者:Chen, Daoyou;Rong, Mingli;Yuan, Zhaoting;Miao, Tingwei;Song, Hucheng;Zhang, Lujia;Yang, Yan;Zhang, Chuanxi;Wei, Hao;Tang, Shuting;Jiang, Haiming
关键词:Stropharia rugosoannulata; Directed enzymolysis; Virtual screening; Umami peptide; Molecular simulation
-
Wet pulverization combined with temperature cycling strategy for extraction of Stropharia rugosoannulata protein with attenuating hepatic steatosis on obese mice
作者:Liu, Peng;Gao, Chen;Li, Wen;Chen, Wanchao;Zhang, Zhong;Wu, Di;Yang, Yan;Gao, Chen;Li, Tingzhao;Sun, Shuai;Li, Tingzhao
关键词:Stropharia rugosoannulata; Obesity; Protein; Hepatic steatosis; Preparation strategy
-
The mechanism of preharvest treatment of polysaccharide from Lentinus edodes residue on inhibiting browning of postharvest Agaricus bisporus
作者:Liu, Huiqin;Li, Wen;Liu, Peng;Chen, Wanchao;Zhang, Zhong;Yang, Yan;Liu, Huiqin;Li, Wen;Liu, Peng;Chen, Wanchao;Zhang, Zhong;Yang, Yan;Liu, Huiqin;Li, Jingjun
关键词:Polysaccharide; Preharvest treatment; Browning; Agaricus bisporus; Lentinula edodes residue



