Antioxidant and immunomodulatory activities in vitro of polysaccharides from bee collected pollen of Chinese wolfberry
文献类型： 外文期刊
作者： Zhou, Wangting 1 ; Zhao, Ya 1 ; Yan, Yamei 2 ; Mi, Jia 2 ; Lu, Lu 2 ; Luo, Qing 2 ; Li, Xiaoying 2 ; Zeng, Xiaoxiong 1 ; Cao 1 ;
作者机构： 1.Nanjing Agr Univ, Coll Food Sci & Technol, Nanjing 210095, Jiangsu, Peoples R China
2.Ningxia Acad Agr & Forestry Sci, Inst Wolfberry Engn Technol, Yinchuan 750002, Ningxia, Peoples R China
3.Natl Wolfberry Engn Res Ctr, Yinchuan 750002, Ningxia, Peoples R China
关键词： Bee collected pollen of Chinese wolfberry; Polysaccharides; Antioxidant activity; Immunostimulatory activity
期刊名称：INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES （ 影响因子：6.953； 五年影响因子：6.737 ）
ISSN： 0141-8130
年卷期： 2020 年 163 卷
页码：
收录情况： SCI
摘要： China is a larger apiculture producer in the world and more than 120 million kg of bee collected pollens of Chinese wolfberry (WBP) are produced per year. However, the lack of knowledge of the nutritional benefits of WBP limits the use of this natural product in food industry. In the present study, three polysaccharides (WBPPS-1, WBPPS-2 and WBPPS-3) were obtained by ion-exchange chromatography, and their preliminary structures, antioxidant and immunomodulatory activities were investigated. The results showed that WBPPS-1, WBPPS-2 and WBPPS-3 were composed of mannose, rhamnose, galacturonic acid, glucose, galactose, xylose and arabinose with different ratio and their average molecular weights were 1016.3, 878.7 and 901.6 KDa, respectively. In addition, the contents of zinc were far higher than other trace elements in the three polysaccharides, suggesting these polysaccharides probably be polysaccharides-zinc complex. Moreover, WBPPS-3 exhibited stronger scavenging activities on 2,2'-azinobis-(3-ethyl-benzothiazolin-6-sulfonic acid) and 1,1-diphenyl-2-picrylhydrazyl radicals than WBPPS-1 and WBPPS-2. Likewise, WBPPS-3 exhibited a superior enhanced effect on secretion of nitric oxide, tumor necrosis factor-alpha, interleukin-1 beta and interleukin-6 in RAW264.7 cells than other two polysaccharides. Overall, these results suggest that WBPPS-3 has potential to be developed as antioxidant and immunomodulatory ingredients in functional foods, but further animal or clinical studies are required. (C) 2020 Elsevier B.V. All rights reserved.
- 相关文献
作者其他论文 更多>>
-
In vivo absorption and fecal excretion of polysaccharides from the fruits of Lycium barbarum L. in rats through fluorescence labeling
作者：Zhou, Wangting;Kan, Xuhui;Dong, Wei;Sun, Yi;Zeng, Xiaoxiong;Yan, Yamei;Mi, Jia;Lu, Lu;Cao, Youlong;Wang, Wei
关键词：Lycium barbarum polysaccharides; Fluorescence labeling; Absorption
-
Wolfberry genome database: integrated genomic datasets for studying molecular biology
作者：Cao, You-Long;Li, Yan-Long;Fan, Yun-Fang;Luo, Qing;Zhao, Jian-Hua;Yin, Yue;An, Wei;Shi, Zhi-Gang;Cao, You-Long;Li, Yan-Long;Fan, Yun-Fang;Luo, Qing;Zhao, Jian-Hua;Yin, Yue;An, Wei;Shi, Zhi-Gang;Chen, You-Yi;Li, Chung-, I;Lin, Shao-Ting;Tsai, Wen-Chieh;Lin, Shao-Ting;Tsai, Wen-Chieh;Lee, Bing-Ru;Hsieh, Chun-Lin;Wu, Wei-Sheng;Hsiao, Yu-Yun;Tsai, Wen-Chieh;Chow, Chi-Nga;Chang, Wen-Chi;Tsai, Wen-Chieh;Huang, Chun-Lin;Chang, Wei-Hung;Chang, Wei-Hung;Liu, Zhong-Jian;Liu, Zhong-Jian;Liu, Zhong-Jian;Liu, Zhong-Jian;Tsai, Wen-Chieh;Tsai, Wen-Chieh
关键词：wolfberry; Lycium barbarum; wolfberry genome database (WGDB); user-friendly; genomics; transcriptomics
-
Anthocyanins from Lycium ruthenicum Murray Prevent High-Fat Diet-Induced Obesity in Female Mice via Gut Microbiota-Related Bile Acids Metabolism
作者：Li, Hui;Zhang, Meng;Tan, Tingting;Li, Shiying;Ran, Linwu;Li, Hui;Zhang, Meng;Tan, Tingting;Li, Shiying;Ran, Linwu;Mi, Jia;Lu, Lu;Yan, Yamei
关键词：Lycium ruthenicum Murray; female obesity; gut microbiota; bile acid metabolism
-
Petunidin-3-O-[rhamnopyranosyl-(trans-p-coumaroyl)]-5-O-(β-D-glucopyranoside), the main anthocyanin from the fruits of Lycium ruthenicum murray, enhances the lifespan of Caenorhabditis elegans by activating DAF-16 and improving the gut microbiota
作者：Zhang, Kangzhi;Zhu, Jiahao;Liu, Peiyun;Guo, Renpeng;Zeng, Xiaoxiong;Yan, Yamei;Mi, Jia;Lu, Lu;Cao, Youlong;Yan, Yamei;Mi, Jia;Lu, Lu;Cao, Youlong
关键词：Lycium ruthenicum murray; Caenorhabditis elegans; Lifespan; Antioxidant; Resistance; DAF-16; Intestinal microbiota
-
In vivo absorption and excretion in rats and in vitro digestion and fermentation by the human intestinal microbiota of 2-O-β-
d -glucopyranosyl-l -ascorbic acid from the fruits of Lycium barbarum L作者：Dong, Wei;Peng, Yujia;Xu, Weiqi;Zhou, Wangting;Zeng, Xiaoxiong;Yan, Yamei;Mi, Jia;Lu, Lu;Cao, Youlong;Yan, Yamei;Mi, Jia;Lu, Lu;Cao, Youlong
关键词：
-
The polysaccharides from the fruits of Lycium barbarum ameliorate high-fat and high-fructose diet-induced cognitive impairment via regulating blood glucose and mediating gut microbiota
作者：Tian, Xinyi;Dong, Wei;Zhou, Wangting;Sun, Yi;Zeng, Xiaoxiong;Yan, Yamei;Lu, Lu;Mi, Jia;Cao, Youlong;Yan, Yamei;Lu, Lu;Mi, Jia;Cao, Youlong
关键词：Polysaccharides; Neuroinflammation; Blood glucose homeostasis; Gut microbiota; Short-chain fatty acids
-
Anthocyanins from Lycium ruthenicum Murray attenuates high-fat diet-induced hypercholesterolemia in ApoE-/- mice are related to the modulation of gut microbiota and the ratio of conjugated to unconjugated bile acids in fecal bile acid profile
作者：Zhang, Meng;Li, Hui;Tan, Tingting;Ran, Linwu;Lu, Lu;Mi, Jia;Yan, Yamei;Rehman, Abdul;Yan, Yamei;Ran, Linwu
关键词：bile acids; gut microbiota; hypercholesterolemia; Lycium ruthenicum Murray
