中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Response of live Newcastle disease virus encapsulated in N-2-hydroxypropyl dimethylethyl ammonium chloride chitosan nanoparticles.

文献类型:期刊论文

作者Wang, Xiaohua; Jin, Zheng; Li, Dan; Dai, Chunxiao; Cheng, Guogang; Zhao, Kai
刊名CARBOHYDRATE POLYMERS
出版日期2017
文献子类期刊论文
英文摘要We have synthesized N-2-hydroxypropyl dimethylethyl ammonium chloride chitosan (N-2-HFCC) with higher water solubility than chitosan. To evaluate its potential as delivery carrier, NDV encapsulated in N-2-HFCC/CMC nanoparticles (NDV/La Sota-N-2-HFCC/CMC-NPs) with a diameter of 252.2 +/- 32.68 nm, Zeta potential of 41.1 +/- 0.89 mV, encapsulation efficiency of 96.6 +/- 0.72% and loading capacity of 53.2 +/- 1.11% were prepared. NDV/La Sota-N-2-HFCC/CMC-NPs are a novel type of attenuated live vaccine encapsulated in nanoparticles. These nanoparticles displayed lower cytotoxicity and higher stability. Their bioactivity was maintained when they were stored for three months at the room temperature. Release assay in vitro showed that NDV could be sustainably released after an initial burst release. In vivo immunization showed that immunization of specific pathogen free chickens with NDV/La Sota-N-2-HFCC/CMC-NPs intranasally induced high titers of serum antibody, significantly promoted lymphocyte proliferation and caused higher levels of interleukine-2 and interference-gamma. These results indicated that N-2-HFCC/CMC nanoparticles could serve as an efficient and safe delivery vehicle for mucosal immunity, and have a great potential in medical applications. (C) 2017 Elsevier Ltd. All rights reserved.
URL标识查看原文
语种英语
源URL[http://ir.siat.ac.cn:8080/handle/172644/12341]  
专题深圳先进技术研究院_医药所
作者单位CARBOHYDRATE POLYMERS
推荐引用方式
GB/T 7714
Wang, Xiaohua,Jin, Zheng,Li, Dan,et al. Response of live Newcastle disease virus encapsulated in N-2-hydroxypropyl dimethylethyl ammonium chloride chitosan nanoparticles.[J]. CARBOHYDRATE POLYMERS,2017.
APA Wang, Xiaohua,Jin, Zheng,Li, Dan,Dai, Chunxiao,Cheng, Guogang,&Zhao, Kai.(2017).Response of live Newcastle disease virus encapsulated in N-2-hydroxypropyl dimethylethyl ammonium chloride chitosan nanoparticles..CARBOHYDRATE POLYMERS.
MLA Wang, Xiaohua,et al."Response of live Newcastle disease virus encapsulated in N-2-hydroxypropyl dimethylethyl ammonium chloride chitosan nanoparticles.".CARBOHYDRATE POLYMERS (2017).

入库方式: OAI收割

来源:深圳先进技术研究院

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