中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The improved antiviral activities of amino-modified chitosan derivatives on Newcastle virus

文献类型:期刊论文

作者He, Xiaofei1,2,3; Xing, Ronge1,2,3; Liu, Song1,2,3; Qin, Yukun1,2,3; Li, Kecheng1,2,3; Yu, Huahua1,2,3; Li, Pengcheng1,2,3
刊名DRUG AND CHEMICAL TOXICOLOGY
出版日期2019-06-07
页码6
关键词6-Deoxy-6-bromo-N-phthaloyl chitosan antiviral activity Newcastle virus mechanism assumption
ISSN号0148-0545
DOI10.1080/01480545.2019.1620264
通讯作者Xing, Ronge(xingronge@qdio.ac.cn)
英文摘要Chitosan is widely used as a medical material because of its excellent biological activities. However, the low solubility of natural chitosan limited its medicinal activity to some extent. The solubility can be improved by introducing more active groups and lowering molecular weight. Therefore, 6-amine chitosan derivatives were synthesized in this paper since more active groups were introduced to increase the medicinal activity. Those derivatives were characterized by elemental analysis, HPLC, and FT-IR and the antiviral activity was tested by hemagglutination tests. Finally, 6-amine chitosan derivatives improved the antiviral activity, especially after the introduction of bromine ion. When 6-deoxy-6-bromo-N-phthaloyl chitosan was 1 g/L, they reduced the hemagglutination titer of virus to zero. The RT-PCR result showed that the expression level of TNF-alpha and IFN-beta increased significantly, which indicated that the antiviral activity of amino-modified chitosan worked through the stimulation of immune response.
资助项目National Key R&D Program of China[2018YFC0311305] ; Special projects of Foshan science and technology innovation team[2017IT100054]
WOS研究方向Chemistry ; Pharmacology & Pharmacy ; Toxicology
语种英语
WOS记录号WOS:000473846600001
出版者TAYLOR & FRANCIS LTD
源URL[http://ir.qdio.ac.cn/handle/337002/161971]  
专题海洋研究所_实验海洋生物学重点实验室
通讯作者Xing, Ronge
作者单位1.Chinese Acad Sci, Ctr Ocean Mega Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Shandong, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Drugs & Bioprod, Qingdao, Shandong, Peoples R China
3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Shandong, Peoples R China
推荐引用方式
GB/T 7714
He, Xiaofei,Xing, Ronge,Liu, Song,et al. The improved antiviral activities of amino-modified chitosan derivatives on Newcastle virus[J]. DRUG AND CHEMICAL TOXICOLOGY,2019:6.
APA He, Xiaofei.,Xing, Ronge.,Liu, Song.,Qin, Yukun.,Li, Kecheng.,...&Li, Pengcheng.(2019).The improved antiviral activities of amino-modified chitosan derivatives on Newcastle virus.DRUG AND CHEMICAL TOXICOLOGY,6.
MLA He, Xiaofei,et al."The improved antiviral activities of amino-modified chitosan derivatives on Newcastle virus".DRUG AND CHEMICAL TOXICOLOGY (2019):6.

入库方式: OAI收割

来源:海洋研究所

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