Identification of novel viral receptors with cell line expressing viral receptor-binding protein.
Identification of novel viral receptors with cell line expressing viral receptor-binding protein.
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用表达病毒受体结合蛋白的细胞系鉴定新型病毒受体
DOI:
10.1038/srep07935
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发表时间:
2015-01-21
影响因子:
4.6
通讯作者:
Shao H
中科院分区:
文献类型:
--
作者:
Mei M;Ye J;Qin A;Wang L;Hu X;Qian K;Shao H
The viral cell receptors and infection can be blocked by the expression of the viral receptor-binding protein. Thus, the viral cell receptor is an attractive target for anti-viral strategies and the identification of viral cell receptor is critical for better understanding and controlling viral disease. As a model system for viral entry and anti-retroviral approaches, avian sarcoma/leukosis virus (ASLV, including the A-J ten subgroups) has been studied intensively and many milestone discoveries have been achieved based on work with ASLV. Here, we used a DF1 cell line expressed viral receptor-binding protein to efficiently identify chicken Annexin A2 (chANXA2) as a novel receptor for retrovirus ALV-J (avian leukosis virus subgroup J). Our data demonstrate that antibodies or siRNA to chANXA2 significantly inhibited ALV-J infection and replication and over-expression of chANXA2 permitted the entry of ALV-J into its non-permissible cells. Our findings have not only identified chANXA2 as a novel biomarker for anti-ALV-J, but also demonstrated that cell lines with the expression of viral receptor-binding protein could be as efficient tools for isolating functional receptors to identify novel anti-viral targets.
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影响因子:
64.5
作者:
Dimitrov DS
通讯作者:
Dimitrov DS
影响因子:
56.9
作者:
Martin, KA;Wyatt, R;Gerard, NP
通讯作者:
Gerard, NP
DOI:
10.1073/pnas.1319512111
发表时间:
2014-02-18
影响因子:
11.1
作者:
Tran, Karen;Poulsen, Christian;Wyatt, Richard T.
通讯作者:
Wyatt, Richard T.
影响因子:
3.8
作者:
Bogers, WMJM;Bergmeier, LA;Lehner, T
通讯作者:
Lehner, T
影响因子:
158.5
作者:
Huetter, Gero;Nowak, Daniel;Thiel, Eckhard
通讯作者:
Thiel, Eckhard