Phylogenetic analyses of the matrix and non-structural genes of equine influenza viruses
Identifieur interne : 001092 ( Istex/Corpus ); précédent : 001091; suivant : 001093Phylogenetic analyses of the matrix and non-structural genes of equine influenza viruses
Auteurs : S. Lindstrom ; A. Endo ; S. Sugita ; M. Pecoraro ; Y. Hiromoto ; M. Kamada ; T. Takahashi ; K. NeromeSource :
- Archives of Virology [ 0304-8608 ] ; 1998-07-01.
Abstract
Summary: Matrix (M) and nonstructural (NS) genes of thirteen equine H3N8 and H7N7 influenza viruses were sequenced and analyzed from an evolutionary point of view. The M and NS genes of H3N8 viruses isolated between 1989 and 1993 evolved into two minor branch clusters, including isolates from Europe and the American continent, respectively. It was noteworthy to reveal that the nucleotide sequences of the M and NS genes of an earlier American strain showed highest homology to those of recent European viruses. “Frozen evolution” was observed in the M and NS genes of A/eq/LaPlata/1/88. It was also evident that the NS gene of an H7N7 virus from 1977 was very similar to that of a 1979-H3N 8 virus, while the M gene was closest phylogenetically to that of the earliest H7N7 virus isolated in 1956. Furthermore, the M2 protein of A/eq/Newmarket/1/77 virus contained a carboxyl terminal deletion of three amino acids. The evolutionary rates of the M and NS genes of H3N8 equine influenza viruses were estimated to be 5.4 × 10−4 and 5.1 × 10−4 substitutions per site per year, respectively, which were slower than those of human viruses.
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DOI: 10.1007/s007050050400
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The M and NS genes of H3N8 viruses isolated between 1989 and 1993 evolved into two minor branch clusters, including isolates from Europe and the American continent, respectively. It was noteworthy to reveal that the nucleotide sequences of the M and NS genes of an earlier American strain showed highest homology to those of recent European viruses. “Frozen evolution” was observed in the M and NS genes of A/eq/LaPlata/1/88. It was also evident that the NS gene of an H7N7 virus from 1977 was very similar to that of a 1979-H3N 8 virus, while the M gene was closest phylogenetically to that of the earliest H7N7 virus isolated in 1956. Furthermore, the M2 protein of A/eq/Newmarket/1/77 virus contained a carboxyl terminal deletion of three amino acids. The evolutionary rates of the M and NS genes of H3N8 equine influenza viruses were estimated to be 5.4 × 10−4 and 5.1 × 10−4 substitutions per site per year, respectively, which were slower than those of human viruses.</div></front></TEI><istex><corpusName>springer-journals</corpusName><author><json:item><name>S. Lindstrom</name><affiliations><json:string>Department of Virology I, National Institute of Infectious Diseases, Tokyo, Japan, Japan</json:string></affiliations></json:item><json:item><name>A. Endo</name><affiliations><json:string>Daiichi Pharmaceutical Co. Ltd., Tokyo, Japan, Japan</json:string></affiliations></json:item><json:item><name>S. Sugita</name><affiliations><json:string>Epizootic Research Station, Equine Research Institute, Japan Racing Association, Tochigi, Japan, Japan</json:string></affiliations></json:item><json:item><name>M. 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It was noteworthy to reveal that the nucleotide sequences of the M and NS genes of an earlier American strain showed highest homology to those of recent European viruses. “Frozen evolution” was observed in the M and NS genes of A/eq/LaPlata/1/88. It was also evident that the NS gene of an H7N7 virus from 1977 was very similar to that of a 1979-H3N 8 virus, while the M gene was closest phylogenetically to that of the earliest H7N7 virus isolated in 1956. Furthermore, the M2 protein of A/eq/Newmarket/1/77 virus contained a carboxyl terminal deletion of three amino acids. 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The M and NS genes of H3N8 viruses isolated between 1989 and 1993 evolved into two minor branch clusters, including isolates from Europe and the American continent, respectively. It was noteworthy to reveal that the nucleotide sequences of the M and NS genes of an earlier American strain showed highest homology to those of recent European viruses. “Frozen evolution” was observed in the M and NS genes of A/eq/LaPlata/1/88. It was also evident that the NS gene of an H7N7 virus from 1977 was very similar to that of a 1979-H3N 8 virus, while the M gene was closest phylogenetically to that of the earliest H7N7 virus isolated in 1956. Furthermore, the M2 protein of A/eq/Newmarket/1/77 virus contained a carboxyl terminal deletion of three amino acids. The evolutionary rates of the M and NS genes of H3N8 equine influenza viruses were estimated to be 5.4 × 10−4 and 5.1 × 10−4 substitutions per site per year, respectively, which were slower than those of human viruses.</p></abstract><textClass><keywords scheme="Journal-Subject-Group"><list><label>SCB</label><item><term>Biomedicine</term></item><label>SCB22003</label><item><term>Virology</term></item><label>SCB16003</label><item><term>Medical Microbiology</term></item><label>SCH33096</label><item><term>Infectious Diseases</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="1998-07-01">Published</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/ark:/67375/VQC-6GF9DNBQ-3/fulltext.txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="corpus springer-journals not found" wicri:toSee="no header"><istex:xmlDeclaration>version="1.0" encoding="UTF-8"</istex:xmlDeclaration><istex:docType PUBLIC="-//Springer-Verlag//DTD A++ V2.4//EN" URI="http://devel.springer.de/A++/V2.4/DTD/A++V2.4.dtd" name="istex:docType"></istex:docType><istex:document><Publisher><PublisherInfo><PublisherName>Springer-Verlag</PublisherName><PublisherLocation>Vienna</PublisherLocation></PublisherInfo><Journal><JournalInfo JournalProductType="ArchiveJournal" NumberingStyle="Unnumbered"><JournalID>705</JournalID><JournalPrintISSN>0304-8608</JournalPrintISSN><JournalElectronicISSN>1432-8798</JournalElectronicISSN><JournalTitle>Archives of Virology</JournalTitle><JournalAbbreviatedTitle>Arch. 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Ltd., Tokyo, Japan</OrgName><OrgAddress><Country>Japan</Country></OrgAddress></Affiliation><Affiliation ID="Aff3"><OrgName>Epizootic Research Station, Equine Research Institute, Japan Racing Association, Tochigi, Japan</OrgName><OrgAddress><Country>Japan</Country></OrgAddress></Affiliation><Affiliation ID="Aff4"><OrgName>La Plata Veterinary Faculty, The University of La Plata, Buenos Aires, Argentina</OrgName><OrgAddress><Country>Argentina</Country></OrgAddress></Affiliation><Affiliation ID="Aff5"><OrgName>Hoshi University, Tokyo, Japan</OrgName><OrgAddress><Country>Japan</Country></OrgAddress></Affiliation></AuthorGroup><Abstract ID="Abs1" Language="En"><Heading>Summary</Heading><Para>Matrix (M) and nonstructural (NS) genes of thirteen equine H3N8 and H7N7 influenza viruses were sequenced and analyzed from an evolutionary point of view. The M and NS genes of H3N8 viruses isolated between 1989 and 1993 evolved into two minor branch clusters, including isolates from Europe and the American continent, respectively. It was noteworthy to reveal that the nucleotide sequences of the M and NS genes of an earlier American strain showed highest homology to those of recent European viruses. “Frozen evolution” was observed in the M and NS genes of A/eq/LaPlata/1/88. It was also evident that the NS gene of an H7N7 virus from 1977 was very similar to that of a 1979-H3N 8 virus, while the M gene was closest phylogenetically to that of the earliest H7N7 virus isolated in 1956. Furthermore, the M2 protein of A/eq/Newmarket/1/77 virus contained a carboxyl terminal deletion of three amino acids. The evolutionary rates of the M and NS genes of H3N8 equine influenza viruses were estimated to be 5.4 × 10<Superscript>−4</Superscript> and 5.1 × 10<Superscript>−4</Superscript> substitutions per site per year, respectively, which were slower than those of human viruses.</Para></Abstract><ArticleNote Type="Misc"><SimplePara>Received November 21, 1997 Accepted March 9, 1998</SimplePara></ArticleNote></ArticleHeader><NoBody></NoBody></Article></Issue></Volume></Journal></Publisher></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Phylogenetic analyses of the matrix and non-structural genes of equine influenza viruses</title></titleInfo><titleInfo type="alternative" contentType="CDATA"><title>Phylogenetic analyses of the matrix and non-structural genes of equine influenza viruses</title></titleInfo><name type="personal"><namePart type="given">S.</namePart><namePart type="family">Lindstrom</namePart><affiliation>Department of Virology I, National Institute of Infectious Diseases, Tokyo, Japan, Japan</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">A.</namePart><namePart type="family">Endo</namePart><affiliation>Daiichi Pharmaceutical Co. Ltd., Tokyo, Japan, Japan</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">S.</namePart><namePart type="family">Sugita</namePart><affiliation>Epizootic Research Station, Equine Research Institute, Japan Racing Association, Tochigi, Japan, Japan</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">M.</namePart><namePart type="family">Pecoraro</namePart><affiliation>La Plata Veterinary Faculty, The University of La Plata, Buenos Aires, Argentina, Argentina</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Y.</namePart><namePart type="family">Hiromoto</namePart><affiliation>Department of Virology I, National Institute of Infectious Diseases, Tokyo, Japan, Japan</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">M.</namePart><namePart type="family">Kamada</namePart><affiliation>Epizootic Research Station, Equine Research Institute, Japan Racing Association, Tochigi, Japan, Japan</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">T.</namePart><namePart type="family">Takahashi</namePart><affiliation>Hoshi University, Tokyo, Japan, Japan</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">K.</namePart><namePart type="family">Nerome</namePart><affiliation>Department of Virology I, National Institute of Infectious Diseases, Tokyo, Japan, Japan</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="research-article" displayLabel="OriginalPaper" authority="ISTEX" authorityURI="https://content-type.data.istex.fr" valueURI="https://content-type.data.istex.fr/ark:/67375/XTP-1JC4F85T-7">research-article</genre><originInfo><publisher>Springer-Verlag</publisher><place><placeTerm type="text">Vienna</placeTerm></place><dateIssued encoding="w3cdtf">1998-07-01</dateIssued><copyrightDate encoding="w3cdtf">1998</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><abstract lang="en">Summary: Matrix (M) and nonstructural (NS) genes of thirteen equine H3N8 and H7N7 influenza viruses were sequenced and analyzed from an evolutionary point of view. The M and NS genes of H3N8 viruses isolated between 1989 and 1993 evolved into two minor branch clusters, including isolates from Europe and the American continent, respectively. It was noteworthy to reveal that the nucleotide sequences of the M and NS genes of an earlier American strain showed highest homology to those of recent European viruses. “Frozen evolution” was observed in the M and NS genes of A/eq/LaPlata/1/88. It was also evident that the NS gene of an H7N7 virus from 1977 was very similar to that of a 1979-H3N 8 virus, while the M gene was closest phylogenetically to that of the earliest H7N7 virus isolated in 1956. Furthermore, the M2 protein of A/eq/Newmarket/1/77 virus contained a carboxyl terminal deletion of three amino acids. The evolutionary rates of the M and NS genes of H3N8 equine influenza viruses were estimated to be 5.4 × 10−4 and 5.1 × 10−4 substitutions per site per year, respectively, which were slower than those of human viruses.</abstract><relatedItem type="host"><titleInfo><title>Archives of Virology</title></titleInfo><titleInfo type="abbreviated"><title>Arch. Virol.</title></titleInfo><genre type="journal" authority="ISTEX" authorityURI="https://publication-type.data.istex.fr" valueURI="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</genre><originInfo><publisher>Springer</publisher><dateIssued encoding="w3cdtf">1998-07-01</dateIssued><copyrightDate encoding="w3cdtf">1998</copyrightDate></originInfo><subject><genre>Journal-Subject-Group</genre><topic authority="SpringerSubjectCodes" authorityURI="SCB">Biomedicine</topic><topic authority="SpringerSubjectCodes" authorityURI="SCB22003">Virology</topic><topic authority="SpringerSubjectCodes" authorityURI="SCB16003">Medical Microbiology</topic><topic authority="SpringerSubjectCodes" authorityURI="SCH33096">Infectious Diseases</topic></subject><identifier type="ISSN">0304-8608</identifier><identifier type="eISSN">1432-8798</identifier><identifier type="JournalID">705</identifier><identifier type="IssueArticleCount">17</identifier><identifier type="VolumeIssueCount">12</identifier><part><date>1998</date><detail type="volume"><number>143</number><caption>vol.</caption></detail><detail type="issue"><number>8</number><caption>no.</caption></detail><extent unit="pages"><start>1585</start><end>1598</end></extent></part><recordInfo><recordOrigin>Springer-Verlag, 1998</recordOrigin></recordInfo></relatedItem><identifier type="istex">C4B0489E0C08CAD6DE0CB6593AC102B31C296129</identifier><identifier type="ark">ark:/67375/VQC-6GF9DNBQ-3</identifier><identifier type="DOI">10.1007/s007050050400</identifier><identifier type="ArticleID">81431585</identifier><identifier type="ArticleID">Art11</identifier><accessCondition type="use and reproduction" contentType="copyright">Springer-Verlag, 1998</accessCondition><recordInfo><recordContentSource authority="ISTEX" authorityURI="https://loaded-corpus.data.istex.fr" valueURI="https://loaded-corpus.data.istex.fr/ark:/67375/XBH-3XSW68JL-F">springer</recordContentSource><recordOrigin>Springer-Verlag, 1998</recordOrigin></recordInfo></mods><json:item><extension>json</extension><original>false</original><mimetype>application/json</mimetype><uri>https://api.istex.fr/ark:/67375/VQC-6GF9DNBQ-3/record.json</uri></json:item></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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