Hemagglutinin-Pseudotyped Green Fluorescent Protein-Expressing Influenza Viruses for the Detection of Influenza Virus Neutralizing Antibodies▿
Identifieur interne : 001093 ( Main/Exploration ); précédent : 001092; suivant : 001094Hemagglutinin-Pseudotyped Green Fluorescent Protein-Expressing Influenza Viruses for the Detection of Influenza Virus Neutralizing Antibodies▿
Auteurs : Luis Martínez-Sobrido ; Richard Cadagan ; John Steel ; Christopher F. Basler ; Peter Palese ; Thomas M. Moran ; Adolfo García-SastreSource :
- Journal of Virology [ 0022-538X ] ; 2009.
Abstract
Influenza virus is a highly contagious virus that causes yearly epidemics and occasional pandemics of great consequence. Influenza virus neutralizing antibodies (NAbs) are promising prophylactic and therapeutic reagents. Detection of NAbs in serum samples is critical to evaluate the prevalence and spread of new virus strains. Here we describe the development of a simple, sensitive, specific, and safe screening assay for the rapid detection of NAbs against highly pathogenic influenza viruses under biosafety level 2 (BSL-2) conditions. This assay is based on the use of influenza viruses in which the hemagglutinin (HA) gene is replaced by a gene expressing green fluorescent protein (GFP). These GFP-expressing influenza viruses replicate to high titers in HA-expressing cell lines, but in non-HA-expressing cells, their replication is restricted to a single cycle.
Url:
DOI: 10.1128/JVI.01433-09
PubMed: 19939917
PubMed Central: 2812370
Affiliations:
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Moran</name><affiliation><nlm:aff id="aff1"></nlm:aff></affiliation></author><author><name sortKey="Garcia Sastre, Adolfo" sort="Garcia Sastre, Adolfo" uniqKey="Garcia Sastre A" first="Adolfo" last="García-Sastre">Adolfo García-Sastre</name><affiliation><nlm:aff id="aff1"></nlm:aff></affiliation><affiliation><nlm:aff id="aff1"></nlm:aff></affiliation><affiliation><nlm:aff id="aff1"></nlm:aff></affiliation></author></analytic><series><title level="j">Journal of Virology</title><idno type="ISSN">0022-538X</idno><idno type="eISSN">1098-5514</idno><imprint><date when="2009">2009</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><p>Influenza virus is a highly contagious virus that causes yearly epidemics and occasional pandemics of great consequence. Influenza virus neutralizing antibodies (NAbs) are promising prophylactic and therapeutic reagents. Detection of NAbs in serum samples is critical to evaluate the prevalence and spread of new virus strains. Here we describe the development of a simple, sensitive, specific, and safe screening assay for the rapid detection of NAbs against highly pathogenic influenza viruses under biosafety level 2 (BSL-2) conditions. This assay is based on the use of influenza viruses in which the hemagglutinin (HA) gene is replaced by a gene expressing green fluorescent protein (GFP). These GFP-expressing influenza viruses replicate to high titers in HA-expressing cell lines, but in non-HA-expressing cells, their replication is restricted to a single cycle.</p></div></front></TEI><affiliations><list></list><tree><noCountry><name sortKey="Basler, Christopher F" sort="Basler, Christopher F" uniqKey="Basler C" first="Christopher F." last="Basler">Christopher F. Basler</name><name sortKey="Cadagan, Richard" sort="Cadagan, Richard" uniqKey="Cadagan R" first="Richard" last="Cadagan">Richard Cadagan</name><name sortKey="Garcia Sastre, Adolfo" sort="Garcia Sastre, Adolfo" uniqKey="Garcia Sastre A" first="Adolfo" last="García-Sastre">Adolfo García-Sastre</name><name sortKey="Martinez Sobrido, Luis" sort="Martinez Sobrido, Luis" uniqKey="Martinez Sobrido L" first="Luis" last="Martínez-Sobrido">Luis Martínez-Sobrido</name><name sortKey="Moran, Thomas M" sort="Moran, Thomas M" uniqKey="Moran T" first="Thomas M." last="Moran">Thomas M. Moran</name><name sortKey="Palese, Peter" sort="Palese, Peter" uniqKey="Palese P" first="Peter" last="Palese">Peter Palese</name><name sortKey="Steel, John" sort="Steel, John" uniqKey="Steel J" first="John" last="Steel">John Steel</name></noCountry></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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