中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Fucoidan from the cell wall of Silvetia siliquosa with immunomodulatory effect on RAW 264.7 cells

文献类型:期刊论文

作者Geng, Lihua5,6,7,8; Zhang, Quanbin5,6,7,8; Li, Qiong4; Zhang, Qian3,5; Wang, Cong2; Song, Ni2; Xin, Wenyu1
刊名CARBOHYDRATE POLYMERS
出版日期2024-05-15
卷号332页码:13
关键词Silvetia siliquosa Fucoidan Polysaccharide Immunomodulatory activity Sulfate groups
ISSN号0144-8617
DOI10.1016/j.carbpol.2024.121883
通讯作者Xin, Wenyu(xinwenyu1391139@163.com)
英文摘要Silvetia siliquosa, the only species of the family Fucaceae in China, is used as a medicine food homology. Fucoidan from S. siliquosa was extracted by hot water twice thoroughly (13 % of total yield), and a purified fucoidan SSF with a molecular weight of 93 kD was obtained. Chemical composition analysis demonstrated that SSF was primarily composed of sulfate (21.68 wt%) and fucose (84 % of all neutral monosaccharides). IR, methylation analysis, NMR and ESI-MS results indicated SSF had the backbone of mainly (1 -* 3)-alpha-L-fucopyranose and minor (1 -* 4)-alpha-L-fucopyranose, with little 1,3 and 1,4 branched beta-D-Xylp and beta-D-Galp. The in vitro immunomodulatory test on RAW 264.7 cells showed that SSF could up-regulate the expression of immune related factors and proteins in a concentration-dependent manner, but the immunomodulatory effect disappeared from desulfated SSF. This research indicated that highly sulfated fucan possessed immunomodulatory effect and the importance of sulfate groups in the activity of SSF.
WOS关键词SACCHARINA-JAPONICA ; BROWN SEAWEED ; STRUCTURAL CHARACTERISTICS ; SULFATED POLYSACCHARIDES ; EXTRACTION ; HETEROPOLYSACCHARIDE ; FUCOSTEROL ; ALGAE
资助项目National Natural Science Foundation of China[32201049]
WOS研究方向Chemistry ; Polymer Science
语种英语
WOS记录号WOS:001183973800001
出版者ELSEVIER SCI LTD
源URL[http://ir.qdio.ac.cn/handle/337002/184989]  
专题海洋研究所_实验海洋生物学重点实验室
通讯作者Xin, Wenyu
作者单位1.Binzhou Med Univ, Sch Pharm, Key Lab Prescript Effect & Clin Evaluat State Adm, Yantai, Shandong, Peoples R China
2.Ocean Univ China, Sch Med & Pharm, Qingdao, Peoples R China
3.Chinese Acad Sci, Inst Oceanol, Publ Technol Serv Ctr, Qingdao, Peoples R China
4.Shandong Marine Forecast & Hazard Mitigat Serv, Qingdao, Peoples R China
5.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Peoples R China
6.Qingdao Marine Sci & Technol Ctr, Lab Marine Biol & Biotechnol, Qingdao, Peoples R China
7.Inst Oceanol, Chinese Acad Sci, Shandong Prov Key Lab Expt Marine Biol, Qingdao, Peoples R China
8.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China
推荐引用方式
GB/T 7714
Geng, Lihua,Zhang, Quanbin,Li, Qiong,et al. Fucoidan from the cell wall of Silvetia siliquosa with immunomodulatory effect on RAW 264.7 cells[J]. CARBOHYDRATE POLYMERS,2024,332:13.
APA Geng, Lihua.,Zhang, Quanbin.,Li, Qiong.,Zhang, Qian.,Wang, Cong.,...&Xin, Wenyu.(2024).Fucoidan from the cell wall of Silvetia siliquosa with immunomodulatory effect on RAW 264.7 cells.CARBOHYDRATE POLYMERS,332,13.
MLA Geng, Lihua,et al."Fucoidan from the cell wall of Silvetia siliquosa with immunomodulatory effect on RAW 264.7 cells".CARBOHYDRATE POLYMERS 332(2024):13.

入库方式: OAI收割

来源:海洋研究所

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