Effects of a hemagglutinin D222G substitution on the pathogenicity of 2009 influenza A (H1N1) virus in mice
DC Field | Value | Language |
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dc.contributor.author | Kim, Jin Il | - |
dc.contributor.author | Lee, Ilseob | - |
dc.contributor.author | Park, Sehee | - |
dc.contributor.author | Lee, Sangmoo | - |
dc.contributor.author | Hwang, Min-Woong | - |
dc.contributor.author | Bae, Joon-Yong | - |
dc.contributor.author | Heo, Jun | - |
dc.contributor.author | Kim, Donghwan | - |
dc.contributor.author | Jang, Seok-Il | - |
dc.contributor.author | Song, Jin-Won | - |
dc.contributor.author | Park, Man-Seong | - |
dc.date.accessioned | 2021-09-05T04:36:00Z | - |
dc.date.available | 2021-09-05T04:36:00Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2014-10 | - |
dc.identifier.issn | 0304-8608 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/97235 | - |
dc.description.abstract | The surface glycoprotein hemagglutinin (HA) of influenza virus initiates the infection process by binding to sialic acid receptors on upper respiratory cells in the host. In contrast to avian influenza viruses, which bind to sialic acids connected by an alpha 2-3 linkage to the penultimate galactose, human influenza viruses prefer sialic acids with an alpha 2-6 linkage. Recently, there have been multiple cases of severe human infections associated with an HA D222G mutant influenza virus. In this study, we have investigated the pathogenic effects of the HA D222G substitution in a 2009 pandemic H1N1 virus in mice. Compared with the A/Korea/01/2009 (K/09) virus, the HA D222G mutant showed reduced growth in cells and reduced binding avidity to human and turkey red blood cells. In a BALB/c mouse infection model, infection with the HA D222G mutant virus resulted in less body weight loss when compared to the parental K/09 virus. Altogether, our data suggest that the HA D222G substitution in the K/09 virus might be deleterious to viral fitness. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER WIEN | - |
dc.subject | SINGLE AMINO-ACID | - |
dc.subject | RECEPTOR SPECIFICITY | - |
dc.subject | SUSCEPTIBILITY | - |
dc.subject | GLYCOSYLATION | - |
dc.subject | ADAPTATION | - |
dc.subject | VIRULENCE | - |
dc.subject | MUTANTS | - |
dc.subject | WAVE | - |
dc.title | Effects of a hemagglutinin D222G substitution on the pathogenicity of 2009 influenza A (H1N1) virus in mice | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Jin Il | - |
dc.contributor.affiliatedAuthor | Song, Jin-Won | - |
dc.contributor.affiliatedAuthor | Park, Man-Seong | - |
dc.identifier.doi | 10.1007/s00705-014-2104-5 | - |
dc.identifier.scopusid | 2-s2.0-84907708800 | - |
dc.identifier.wosid | 000342413500003 | - |
dc.identifier.bibliographicCitation | ARCHIVES OF VIROLOGY, v.159, no.10, pp.2559 - 2565 | - |
dc.relation.isPartOf | ARCHIVES OF VIROLOGY | - |
dc.citation.title | ARCHIVES OF VIROLOGY | - |
dc.citation.volume | 159 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 2559 | - |
dc.citation.endPage | 2565 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Virology | - |
dc.relation.journalWebOfScienceCategory | Virology | - |
dc.subject.keywordPlus | SINGLE AMINO-ACID | - |
dc.subject.keywordPlus | RECEPTOR SPECIFICITY | - |
dc.subject.keywordPlus | SUSCEPTIBILITY | - |
dc.subject.keywordPlus | GLYCOSYLATION | - |
dc.subject.keywordPlus | ADAPTATION | - |
dc.subject.keywordPlus | VIRULENCE | - |
dc.subject.keywordPlus | MUTANTS | - |
dc.subject.keywordPlus | WAVE | - |
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