Antiviral susceptibility of influenza viruses isolated from patients pre- and post-administration of favipiravir.
Identifieur interne : 000522 ( PubMed/Curation ); précédent : 000521; suivant : 000523Antiviral susceptibility of influenza viruses isolated from patients pre- and post-administration of favipiravir.
Auteurs : Emi Takashita [Japon] ; Miho Ejima [Japon] ; Rie Ogawa [Japon] ; Seiichiro Fujisaki [Japon] ; Gabriele Neumann [États-Unis] ; Yousuke Furuta [Japon] ; Yoshihiro Kawaoka [Japon] ; Masato Tashiro [Japon] ; Takato Odagiri [Japon]Source :
- Antiviral research [ 1872-9096 ] ; 2016.
Descripteurs français
- KwdFr :
- Amides (pharmacologie), Amides (usage thérapeutique), Antiviraux (pharmacologie), Antiviraux (usage thérapeutique), Cellules cultivées, Effet cytopathogène viral (), Grippe humaine (traitement médicamenteux), Grippe humaine (virologie), Humains, Lignée cellulaire, Orthomyxoviridae (), Orthomyxoviridae (isolement et purification), Protéines virales (antagonistes et inhibiteurs), Pyrazines (pharmacologie), Pyrazines (usage thérapeutique), Relation dose-effet des médicaments, Résistance virale aux médicaments, Sialidase (antagonistes et inhibiteurs), Tests de sensibilité microbienne, Virus de la grippe A (), Virus de la grippe A (isolement et purification).
- MESH :
- antagonistes et inhibiteurs : Protéines virales, Sialidase.
- isolement et purification : Orthomyxoviridae, Virus de la grippe A.
- pharmacologie : Amides, Antiviraux, Pyrazines.
- traitement médicamenteux : Grippe humaine.
- usage thérapeutique : Amides, Antiviraux, Pyrazines.
- virologie : Grippe humaine.
- Cellules cultivées, Effet cytopathogène viral, Humains, Lignée cellulaire, Orthomyxoviridae, Relation dose-effet des médicaments, Résistance virale aux médicaments, Tests de sensibilité microbienne, Virus de la grippe A.
English descriptors
- KwdEn :
- Amides (pharmacology), Amides (therapeutic use), Antiviral Agents (pharmacology), Antiviral Agents (therapeutic use), Cell Line, Cells, Cultured, Cytopathogenic Effect, Viral (drug effects), Dose-Response Relationship, Drug, Drug Resistance, Viral, Humans, Influenza A virus (drug effects), Influenza A virus (isolation & purification), Influenza, Human (drug therapy), Influenza, Human (virology), Microbial Sensitivity Tests, Neuraminidase (antagonists & inhibitors), Orthomyxoviridae (drug effects), Orthomyxoviridae (isolation & purification), Pyrazines (pharmacology), Pyrazines (therapeutic use), Viral Proteins (antagonists & inhibitors).
- MESH :
- chemical , antagonists & inhibitors : Neuraminidase, Viral Proteins.
- chemical , pharmacology : Amides, Antiviral Agents, Pyrazines.
- chemical , therapeutic use : Amides, Antiviral Agents, Pyrazines.
- drug effects : Cytopathogenic Effect, Viral, Influenza A virus, Orthomyxoviridae.
- drug therapy : Influenza, Human.
- isolation & purification : Influenza A virus, Orthomyxoviridae.
- virology : Influenza, Human.
- Cell Line, Cells, Cultured, Dose-Response Relationship, Drug, Drug Resistance, Viral, Humans, Microbial Sensitivity Tests.
Abstract
Favipiravir, a viral RNA-dependent RNA polymerase inhibitor, has recently been approved in Japan for influenza pandemic preparedness. Here, we conducted a cell-based screening system to evaluate the susceptibility of influenza viruses to favipiravir. In this assay, the antiviral activity of favipiravir is determined by inhibition of virus-induced cytopathic effect, which can be measured by using a colorimetric cell proliferation assay. To demonstrate the robustness of the assay, we compared the favipiravir susceptibilities of neuraminidase (NA) inhibitor-resistant influenza A(H1N1)pdm09, A(H3N2), A(H7N9) and B viruses and their sensitive counterparts. No significant differences in the favipiravir susceptibilities were found between NA inhibitor-resistant and sensitive viruses. We, then, examined the antiviral susceptibility of 57 pairs of influenza viruses isolated from patients pre- and post-administration of favipiravir in phase 3 clinical trials. We found that there were no viruses with statistically significant reduced susceptibility to favipiravir or NA inhibitors, although two of 20 paired A(H1N1)pdm09, one of 17 paired A(H3N2) and one of 20 paired B viruses possessed amino acid substitutions in the RNA-dependent RNA polymerase subunits, PB1, PB2 and PA, after favipiravir administration. This is the first report on the antiviral susceptibility of influenza viruses isolated from patients after favipiravir treatment.
DOI: 10.1016/j.antiviral.2016.06.007
PubMed: 27321665
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<term>Cytopathogenic Effect, Viral (drug effects)</term>
<term>Dose-Response Relationship, Drug</term>
<term>Drug Resistance, Viral</term>
<term>Humans</term>
<term>Influenza A virus (drug effects)</term>
<term>Influenza A virus (isolation & purification)</term>
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<term>Microbial Sensitivity Tests</term>
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<term>Amides (usage thérapeutique)</term>
<term>Antiviraux (pharmacologie)</term>
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<term>Orthomyxoviridae</term>
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<keywords scheme="MESH" qualifier="drug therapy" xml:lang="en"><term>Influenza, Human</term>
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<keywords scheme="MESH" qualifier="isolation & purification" xml:lang="en"><term>Influenza A virus</term>
<term>Orthomyxoviridae</term>
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<front><div type="abstract" xml:lang="en">Favipiravir, a viral RNA-dependent RNA polymerase inhibitor, has recently been approved in Japan for influenza pandemic preparedness. Here, we conducted a cell-based screening system to evaluate the susceptibility of influenza viruses to favipiravir. In this assay, the antiviral activity of favipiravir is determined by inhibition of virus-induced cytopathic effect, which can be measured by using a colorimetric cell proliferation assay. To demonstrate the robustness of the assay, we compared the favipiravir susceptibilities of neuraminidase (NA) inhibitor-resistant influenza A(H1N1)pdm09, A(H3N2), A(H7N9) and B viruses and their sensitive counterparts. No significant differences in the favipiravir susceptibilities were found between NA inhibitor-resistant and sensitive viruses. We, then, examined the antiviral susceptibility of 57 pairs of influenza viruses isolated from patients pre- and post-administration of favipiravir in phase 3 clinical trials. We found that there were no viruses with statistically significant reduced susceptibility to favipiravir or NA inhibitors, although two of 20 paired A(H1N1)pdm09, one of 17 paired A(H3N2) and one of 20 paired B viruses possessed amino acid substitutions in the RNA-dependent RNA polymerase subunits, PB1, PB2 and PA, after favipiravir administration. This is the first report on the antiviral susceptibility of influenza viruses isolated from patients after favipiravir treatment.</div>
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<Abstract><AbstractText>Favipiravir, a viral RNA-dependent RNA polymerase inhibitor, has recently been approved in Japan for influenza pandemic preparedness. Here, we conducted a cell-based screening system to evaluate the susceptibility of influenza viruses to favipiravir. In this assay, the antiviral activity of favipiravir is determined by inhibition of virus-induced cytopathic effect, which can be measured by using a colorimetric cell proliferation assay. To demonstrate the robustness of the assay, we compared the favipiravir susceptibilities of neuraminidase (NA) inhibitor-resistant influenza A(H1N1)pdm09, A(H3N2), A(H7N9) and B viruses and their sensitive counterparts. No significant differences in the favipiravir susceptibilities were found between NA inhibitor-resistant and sensitive viruses. We, then, examined the antiviral susceptibility of 57 pairs of influenza viruses isolated from patients pre- and post-administration of favipiravir in phase 3 clinical trials. We found that there were no viruses with statistically significant reduced susceptibility to favipiravir or NA inhibitors, although two of 20 paired A(H1N1)pdm09, one of 17 paired A(H3N2) and one of 20 paired B viruses possessed amino acid substitutions in the RNA-dependent RNA polymerase subunits, PB1, PB2 and PA, after favipiravir administration. This is the first report on the antiviral susceptibility of influenza viruses isolated from patients after favipiravir treatment.</AbstractText>
<CopyrightInformation>Copyright © 2016 The Authors. Published by Elsevier B.V. All rights reserved.</CopyrightInformation>
</Abstract>
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<ForeName>Emi</ForeName>
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<AffiliationInfo><Affiliation>Influenza Virus Research Center, National Institute of Infectious Diseases, Gakuen 4-7-1, Musashimurayama, Tokyo, 208-0011, Japan.</Affiliation>
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<ForeName>Miho</ForeName>
<Initials>M</Initials>
<AffiliationInfo><Affiliation>Influenza Virus Research Center, National Institute of Infectious Diseases, Gakuen 4-7-1, Musashimurayama, Tokyo, 208-0011, Japan.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Ogawa</LastName>
<ForeName>Rie</ForeName>
<Initials>R</Initials>
<AffiliationInfo><Affiliation>Influenza Virus Research Center, National Institute of Infectious Diseases, Gakuen 4-7-1, Musashimurayama, Tokyo, 208-0011, Japan.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Fujisaki</LastName>
<ForeName>Seiichiro</ForeName>
<Initials>S</Initials>
<AffiliationInfo><Affiliation>Influenza Virus Research Center, National Institute of Infectious Diseases, Gakuen 4-7-1, Musashimurayama, Tokyo, 208-0011, Japan.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Neumann</LastName>
<ForeName>Gabriele</ForeName>
<Initials>G</Initials>
<AffiliationInfo><Affiliation>Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, 575 Science Drive, Madison, WI 53711, USA.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Furuta</LastName>
<ForeName>Yousuke</ForeName>
<Initials>Y</Initials>
<AffiliationInfo><Affiliation>Toyama Chemical Co., Ltd., 4-1, Shimookui 2-chome, Toyama, 930-8508, Japan.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Kawaoka</LastName>
<ForeName>Yoshihiro</ForeName>
<Initials>Y</Initials>
<AffiliationInfo><Affiliation>Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, 575 Science Drive, Madison, WI 53711, USA; Division of Virology, Department of Microbiology and Immunology, Institute of Medical Science, University of Tokyo, Tokyo, 108-8639, Japan; Department of Special Pathogens, International Research Center for Infectious Diseases, Institute of Medical Science, University of Tokyo, Minato-ku, Tokyo, 108-8639, Japan.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Tashiro</LastName>
<ForeName>Masato</ForeName>
<Initials>M</Initials>
<AffiliationInfo><Affiliation>Influenza Virus Research Center, National Institute of Infectious Diseases, Gakuen 4-7-1, Musashimurayama, Tokyo, 208-0011, Japan.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Odagiri</LastName>
<ForeName>Takato</ForeName>
<Initials>T</Initials>
<AffiliationInfo><Affiliation>Influenza Virus Research Center, National Institute of Infectious Diseases, Gakuen 4-7-1, Musashimurayama, Tokyo, 208-0011, Japan. Electronic address: todagiri@nih.go.jp.</Affiliation>
</AffiliationInfo>
</Author>
</AuthorList>
<Language>eng</Language>
<GrantList CompleteYN="Y"><Grant><GrantID>HHSN266200700010C</GrantID>
<Acronym>AI</Acronym>
<Agency>NIAID NIH HHS</Agency>
<Country>United States</Country>
</Grant>
</GrantList>
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<PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType>
<PublicationType UI="D052061">Research Support, N.I.H., Extramural</PublicationType>
</PublicationTypeList>
<ArticleDate DateType="Electronic"><Year>2016</Year>
<Month>06</Month>
<Day>16</Day>
</ArticleDate>
</Article>
<MedlineJournalInfo><Country>Netherlands</Country>
<MedlineTA>Antiviral Res</MedlineTA>
<NlmUniqueID>8109699</NlmUniqueID>
<ISSNLinking>0166-3542</ISSNLinking>
</MedlineJournalInfo>
<ChemicalList><Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D000577">Amides</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D000998">Antiviral Agents</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D011719">Pyrazines</NameOfSubstance>
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<Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D014764">Viral Proteins</NameOfSubstance>
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<Chemical><RegistryNumber>EC 3.2.1.18</RegistryNumber>
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</Chemical>
<Chemical><RegistryNumber>EC 3.2.1.18</RegistryNumber>
<NameOfSubstance UI="D009439">Neuraminidase</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>EW5GL2X7E0</RegistryNumber>
<NameOfSubstance UI="C462182">favipiravir</NameOfSubstance>
</Chemical>
</ChemicalList>
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<MeshHeadingList><MeshHeading><DescriptorName UI="D000577" MajorTopicYN="N">Amides</DescriptorName>
<QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName>
<QualifierName UI="Q000627" MajorTopicYN="N">therapeutic use</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D000998" MajorTopicYN="N">Antiviral Agents</DescriptorName>
<QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName>
<QualifierName UI="Q000627" MajorTopicYN="N">therapeutic use</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D002460" MajorTopicYN="N">Cell Line</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D002478" MajorTopicYN="N">Cells, Cultured</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D003588" MajorTopicYN="N">Cytopathogenic Effect, Viral</DescriptorName>
<QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D004305" MajorTopicYN="N">Dose-Response Relationship, Drug</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D024882" MajorTopicYN="N">Drug Resistance, Viral</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D009980" MajorTopicYN="N">Influenza A virus</DescriptorName>
<QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName>
<QualifierName UI="Q000302" MajorTopicYN="N">isolation & purification</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D007251" MajorTopicYN="N">Influenza, Human</DescriptorName>
<QualifierName UI="Q000188" MajorTopicYN="N">drug therapy</QualifierName>
<QualifierName UI="Q000821" MajorTopicYN="Y">virology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D008826" MajorTopicYN="N">Microbial Sensitivity Tests</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D009439" MajorTopicYN="N">Neuraminidase</DescriptorName>
<QualifierName UI="Q000037" MajorTopicYN="N">antagonists & inhibitors</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D009975" MajorTopicYN="N">Orthomyxoviridae</DescriptorName>
<QualifierName UI="Q000187" MajorTopicYN="Y">drug effects</QualifierName>
<QualifierName UI="Q000302" MajorTopicYN="N">isolation & purification</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D011719" MajorTopicYN="N">Pyrazines</DescriptorName>
<QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName>
<QualifierName UI="Q000627" MajorTopicYN="N">therapeutic use</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D014764" MajorTopicYN="N">Viral Proteins</DescriptorName>
<QualifierName UI="Q000037" MajorTopicYN="N">antagonists & inhibitors</QualifierName>
</MeshHeading>
</MeshHeadingList>
<KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="Y">Antiviral resistance</Keyword>
<Keyword MajorTopicYN="Y">Favipiravir</Keyword>
<Keyword MajorTopicYN="Y">Influenza</Keyword>
<Keyword MajorTopicYN="Y">Polymerase inhibitor</Keyword>
<Keyword MajorTopicYN="Y">T-705</Keyword>
</KeywordList>
</MedlineCitation>
<PubmedData><History><PubMedPubDate PubStatus="received"><Year>2015</Year>
<Month>08</Month>
<Day>05</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="revised"><Year>2016</Year>
<Month>06</Month>
<Day>09</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="accepted"><Year>2016</Year>
<Month>06</Month>
<Day>15</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="entrez"><Year>2016</Year>
<Month>6</Month>
<Day>21</Day>
<Hour>6</Hour>
<Minute>0</Minute>
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<PubMedPubDate PubStatus="pubmed"><Year>2016</Year>
<Month>6</Month>
<Day>21</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="medline"><Year>2017</Year>
<Month>11</Month>
<Day>29</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
</History>
<PublicationStatus>ppublish</PublicationStatus>
<ArticleIdList><ArticleId IdType="pubmed">27321665</ArticleId>
<ArticleId IdType="pii">S0166-3542(16)30338-2</ArticleId>
<ArticleId IdType="doi">10.1016/j.antiviral.2016.06.007</ArticleId>
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