Establishment of replication-competent vesicular stomatitis virus-based recombinant viruses suitable for SARS-CoV-2 entry and neutralization assays.
Establishment of replication-competent vesicular stomatitis virus-based recombinant viruses suitable for SARS-CoV-2 entry and neutralization assays.
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建立适合 SARS-CoV-2 进入和中和测定的、具有复制能力的水泡性口炎病毒重组病毒
DOI:
10.1080/22221751.2020.1830715
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发表时间:
2020-12
影响因子:
13.2
通讯作者:
Zheng A
中科院分区:
文献类型:
--
作者:
Li H;Zhao C;Zhang Y;Yuan F;Zhang Q;Shi X;Zhang L;Qin C;Zheng A
Replication-competent vesicular stomatitis virus (VSV)-based recombinant viruses are useful tools for studying emerging and highly pathogenic enveloped viruses in level 2 biosafety facilities. Here, we used a replication-competent recombinant VSVs (rVSVs) encoding the spike (S) protein of SARS-CoV-2 in place of the original G glycoprotein (rVSV-eGFP-SARS-CoV-2) to develop a high-throughput entry assay for SARS-CoV-2. The S protein was incorporated into the recovered rVSV-eGFP-SARS-CoV-2 particles, which could be neutralized by sera from convalescent COVID-19 patients. The recombinant SARS-CoV-2 also displayed entry characteristics similar to the wild type virus, such as cell tropism and pH-dependence. The neutralizing titers of antibodies and sera measured by rVSV-eGFP-SARS-CoV-2 were highly correlated with those measured by wild-type viruses or pseudoviruses. Therefore, this is a safe and convenient screening tool for SARS-CoV-2, and it may promote the development of COVID-19 vaccines and therapeutics.
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影响因子:
3.7
作者:
Ke, Yong;Yu, Dayi;Sun, Tao
通讯作者:
Sun, Tao
DOI:
10.1007/978-1-59745-181-9_23
发表时间:
2008
期刊:
Methods in molecular biology (Clifton, N.J.)
影响因子:
--
作者:
Fukushi S;Watanabe R;Taguchi F
通讯作者:
Taguchi F
影响因子:
3.8
作者:
Fukushi, S;Mizutani, T;Morikawa, S
通讯作者:
Morikawa, S
影响因子:
32.4
作者:
Ni, Ling;Ye, Fang;Dong, Chen
通讯作者:
Dong, Chen
影响因子:
12.7
作者:
Fukushi, Shuetsu;Mizutani, Tetsuya;Morikawa, Shigeru
通讯作者:
Morikawa, Shigeru