Structural analysis and immunological activity of a novel low molecular weight neutral polysaccharide isolated from Hemerocallis citrina Borani
文献类型： 外文期刊
作者： Ti, Yongrui 1 ; Zhang, Yanli 1 ; Hou, Yuqing 1 ; Ban, Yuqian 1 ; Wang, Xiaoxiao 1 ; Li, Guoliang 1 ; Song, Zihan 1 ;
作者机构： 1.Chinese Acad Agr Sci, Inst Vegetables & Flowers, State Key Lab Vegetable Biobreeding, Beijing 100081, Peoples R China
关键词： Hemerocallis citrina Borani; Purification; Low molecular weight neutral polysaccharide; Structural analysis; Immunological effect
期刊名称：FOOD CHEMISTRY （ 影响因子：9.8； 五年影响因子：9.7 ）
ISSN： 0308-8146
年卷期： 2025 年 469 卷
页码：
收录情况： SCI
摘要： A novel neutral water-soluble polysaccharide (HCBP1-1) was isolated and purified from Hemerocallis citrina Borani by column chromatography. The fine structure of HCBP1-1 was determined by a series of physical and chemical means. HCBP1-1 was a homogeneous low molecular weight polysaccharide of 7.25 kDa. Methylation and NMR analysis revealed that HCBP1-1 consisted of alpha-D-Glcp-(1-*,-*4)-alpha-D-Glcp-(1-*,-*4)-beta-D-Galp-(1-*,-*4,6)-alpha-D-Glcp-(1-*,-*3,4)-alpha-D-Glcp-(1-*. In particular, the main backbone of HCBP1-1 consisted of unsubstituted (4-alpha-D-Glcp and 4-beta-D-Galp) and monosubstituted (4,6-alpha-D-Glcp and 3,4-alpha-D-Glcp) glucose and galactose units linked by alpha-(1-* 4) and beta-(1-* 4) glycosidic linkages. The side chain consisted of alpha-D-Glcp-(1-* and-*4)alpha-D-Glcp-(1-*. Furthermore, bioactivity assays show that HCBP1-1 significantly promoted the secretion of NO, TNF-alpha, IL-1 beta, and IL-6 and the expression of NF-kappa B p65 in RAW264.7 cells, which had good immune-enhancing activity. These results suggest that HCBP1-1 had beneficial immunomodulatory effects and could be developed into functional foods or nutraceuticals with immune-enhancing properties.
- 相关文献
作者其他论文 更多>>
-
Simultaneous profiling of chromatin-associated RNA at targeted DNA loci and RNA-RNA Interactions through TaDRIM-seq
作者：Ding, Cheng;Chen, Guoting;Luan, Shiping;Gao, Runxin;Fan, Yudong;Zhang, Ying;Wang, Xiaoting;Li, Guoliang;Foda, Mohamed F.;Yan, Jiapei;Li, Xingwang;Chen, Guoting;Li, Guoliang;Chen, Guoting;Li, Guoliang;Foda, Mohamed F.;Li, Xingwang;Li, Xingwang
关键词：
-
Metabolic Dynamics and Sensory Impacts of Aging on Peony Mead: Insights into Nonenzymatic Reactions
作者：Ban, Yuqian;Song, Zihan;Zhang, Yanli;Ti, Yongrui;Lu, Ruiwen;Song, Zihan;Wang, Jiaoling
关键词：peony mead; aging; nonenzymatic; GC-IMS; UHPLC-MS/MS
-
Bacillus amyloliquefaciens strain Q1 inoculation enhances salt tolerance of barley seedlings by maintaining the photosynthetic capacity and intracellular Na+/K+ homeostasis
作者：Liu, Hongjiang;Amoanimaa-Dede, Hanna;Zhang, Yanli;Wu, Xiaojian;Deng, Fenglin;Qin, Yuan;Zeng, Fanrong;Qiu, Haiping;Wang, Yanli;Ouyang, Younan
关键词：
Bacillus amyloliquefaciens ; Soil salinization; Photosynthetic attributes; Ion homeostasis; Antioxidant capacity;Hordeum vulgare L. -
Genome-Wide Silencer Screening Reveals Key Silencer Modulating Reprogramming Efficiency in Mouse Induced Pluripotent Stem Cells
作者：Zhu, Xiusheng;Huang, Lei;Li, Guoli;Deng, Biao;Wang, Xiaoxiao;Yang, Hu;Zhang, Yuanyuan;Wen, Qiuhan;Wang, Chao;Zhang, Jingshu;Li, Kui;Liu, Yuwen;Deng, Biao;Deng, Biao;Zhao, Yunxiang
关键词：
cis -regulatory elements; high-throughput; iPSCs; silencer; Ss-STARR-seq -
Effect of radio frequency energy combined with natamycin on Aspergillus niger survival and quality of dried shiitake mushroom with different moisture content
作者：Zhang, Lihui;Zhu, Jialing;Zhang, Lei;Ma, Haile;Wang, Shaojin;Chen, Long;Wang, Shaojin;Chen, Long;Song, Zihan
关键词：Radio frequency; Pasteurization; Shiitake mushroom; Natamycin; Quality
-
EasyMetagenome: A user-friendly and flexible pipeline for shotgun metagenomic analysis in microbiome research
作者：Bai, Defeng;Xun, Jiani;Ma, Chuang;Luo, Hao;Yang, Haifei;Hou, Huiyu;Lv, Hujie;Wan, Xiulin;Wang, Yao;Yousuf, Salsabeel;Zeng, Meiyin;Zhang, Tianyuan;Gao, Yunyun;Liu, Yong-Xin;Chen, Tong;Ma, Chuang;Yang, Haifei;Cao, Chen;Cao, Xiaofeng;Cui, Jianzhou;Deng, Yuan-Ping;Deng, Zhaochao;Yu, Hao;Zhang, Chunfang;Dong, Wenxin;Dong, Wenxue;Du, Juan;Fang, Qunkai;Fang, Wei;Fang, Yue;Luan, Yaning;Fu, Fangtian;Fu, Min;Fu, Yi-Tian;Gao, He;Ge, Jingping;Guo, Yuhao;Gong, Qinglong;Lou, Wenbo;Gu, Lunda;Yang, Li;Guo, Peng;Hai, Tang;Liu, Hao;He, Jieqiang;He, Zi-Yang;Huang, Can;Ji, Shuai;Jiang, ChangHai;Jiang, Gui-Lai;Jiang, Lingjuan;Jin, Ling N.;Li, Changchao;Kan, Yuhe;Kang, Da;Kou, Jin;Lam, Ka-Lung;Li, Chong;Li, Fuyi;Li, Liwei;Li, Miao;Li, Xin;Li, Ye;Li, Zheng-Tao;Zhu, Chengshuai;Liang, Jing;Mo, Jiayuan;Lin, Yongxin;Liu, Changzhen;Liu, Danni;Zhang, Jing;Chen, Shifu;Liu, Fengqin;Liu, Jia;Liu, Tianrui;Liu, Tingting;Wang, Xinlong;Liu, Xinyuan;Luo, Yuanyuan;Liu, Yaqun;Liu, Bangyan;Liu, Minghao;Lv, Hujie;Ma, Tengfei;Mai, Zongjiong;Niu, Dongze;Pan, Zhuo;Qi, Heyuan;Shi, Zhanyao;Song, Chunjiao;Sun, Fuxiang;Sun, Yan;Tian, Sihui;Wang, Guoliang;Wang, Hongyang;Wang, Hongyu;Wang, Huanhuan;Wang, Jing;Wang, Jun;Wang, Kang;Wang, Leli;Yao, Xiaofang;Wang, Shao-kun;Xiao, Zufei;Xing, Huichun;Xu, Yifan;Yang, Song;Yan, Shu-yan;Zhang, Yi-Bo;Yang, Yuanming;Lei, Yu;Yuan, Zhengrong;Zhang, Chunge;Zhang, Huimin;Zhang, Na;Zhang, Yupeng;Zhang, Zheng;Zhou, Mingda;Zhou, Yuanping;Zhu, Zhihao;Zhu, Lin;Zhu, Yue;Zou, Hongqin;Zuo, Anna;Dong, Wenxuan;Wen, Tao;Chen, Shifu;Chen, Shifu;Li, Guoliang
关键词：metagenome; microbiome; microbiota; pipeline; visualization
-
Uncovering the whole genome silencers of human cells via Ss-STARR-seq
作者：Zhu, Xiusheng;Huang, Lei;Wang, Chao;Li, Guoli;Deng, Biao;Kong, Dashuai;Wang, Xiaoxiao;Chang, Rongrong;Gu, Yi;Wen, Qiuhan;Kong, Siyuan;Liu, Yuwen;Zhang, Yubo;Chang, Rongrong
关键词：
