期刊论文详细信息
Veterinary Research
Generation and evaluation of IgY-scFv based mimetics against canine parvovirus
Xiang Liu1  Shikun Ge2  Xiaoying Zhang3  Fagang Zhong4  Xingxing Zhang4 
[1] Chinese-German Joint Laboratory for Natural Product Research, Key Laboratory of Biological Resources and Ecological Environment of Qinba Areas, School of Biological Science and Engineering, Shaanxi University of Technology, Hanzhong, China;Chinese-German Joint Laboratory for Natural Product Research, Key Laboratory of Biological Resources and Ecological Environment of Qinba Areas, School of Biological Science and Engineering, Shaanxi University of Technology, Hanzhong, China;Centre of Molecular and Environmental Biology, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal;Chinese-German Joint Laboratory for Natural Product Research, Key Laboratory of Biological Resources and Ecological Environment of Qinba Areas, School of Biological Science and Engineering, Shaanxi University of Technology, Hanzhong, China;Centre of Molecular and Environmental Biology, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal;Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, ON, Canada;State Key Laboratory for Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Science, Shihezi, China;State Key Laboratory for Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Science, Shihezi, China;
关键词: Antibody mimetics;    IgY-peptide;    Canine parvovirus (CPV);    IgY-scFv;    IgY technology;   
DOI  :  10.1186/s13567-021-00943-9
来源: Springer
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【 摘 要 】

Antibody mimetics may be used for various biomedical applications, especially those for which conventional antibodies are ineffective. In this study, we developed a smaller molecular chicken IgY mimetic peptide (IgY-peptide) based on the complementarity-determining regions (CDRs) of the anti-canine parvovirus (CPV) IgY-scFv prepared previously. The mimetic peptide showed no cross-reactivity with canine distemper virus (CDV) and canine coronavirus (CCV) and showed excellent protective properties for Crandell-Rees Feline Kidney (CRFK) cells against CPV. This study is the first attempt to develop a mimetic IgY-peptide and demonstrates the ease and feasibility in generating such a novel antibody-like functional molecule for biomedical purposes.

【 授权许可】

CC BY   

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