首页|Application of pseudovirus system in the development of vaccine, antiviral-drugs, and neutralizing antibodies
Application of pseudovirus system in the development of vaccine, antiviral-drugs, and neutralizing antibodies
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NSTL
Elsevier
? 2022Pseudoviruses are viral particles coated with a heterologous envelope protein, which mediates the entry of pseudoviruses as efficiently as that of the live viruses possessing high pathogenicity and infectivity. Due to the deletion of the envelope protein gene and the absence of pathogenic genes, pseudoviruses have no autonomous replication ability and can infect host cells for only a single cycle. In addition, pseudoviruses have the desired characteristics of high safety, strong operability, and can be easily used to perform rapid throughput detection. Therefore, pseudoviruses are widely employed in the mechanistic investigation of viral infection, the screening and evaluation of monoclonal antibodies and antiviral drugs, and the detection of neutralizing antibody titers in serum after vaccination. In this review, we will discuss the construction of pseudoviruses based on different packaging systems, their current applications especially in the research of SARS-CoV-2, limitations, and further directions.
Envelope proteinHIVMLVPseudovirusesSARS-CoV-2VSV
Xiang Q.、Li L.、Wu J.、Tian M.、Fu Y.
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School of Medicine Southern University of Science and Technology
NSTL
Elsevier
