author_facet Zahn, Astrid
Jennings, Nicola
Ouwehand, Willem H.
Allain, Jean-Pierre
Zahn, Astrid
Jennings, Nicola
Ouwehand, Willem H.
Allain, Jean-Pierre
author Zahn, Astrid
Jennings, Nicola
Ouwehand, Willem H.
Allain, Jean-Pierre
spellingShingle Zahn, Astrid
Jennings, Nicola
Ouwehand, Willem H.
Allain, Jean-Pierre
Journal of General Virology
Hepatitis C virus interacts with human platelet glycoprotein VI
Virology
author_sort zahn, astrid
spelling Zahn, Astrid Jennings, Nicola Ouwehand, Willem H. Allain, Jean-Pierre 0022-1317 1465-2099 Microbiology Society Virology http://dx.doi.org/10.1099/vir.0.81826-0 <jats:p> <jats:italic>Hepatitis C virus</jats:italic> (HCV) interacts with human platelets <jats:italic>in vivo</jats:italic> as a potential transport of infectious virions to the target liver. The binding of native viral particles with the platelet membrane glycoprotein VI (GPVI) was analysed. A consistent interaction between HCV from plasma or after purification by two different methods and the recombinant extracellular immunoglobulin (Ig)-like domains of human GPVI (hD1D2) was observed with two independent experimental approaches: pull-down and ELISA assays. Between 2 and 7 % of HCV particles were specifically bound to hD1D2. The binding was inhibited by an anti-hD1D2 in a dose-dependent manner. Human D1D2 interaction with HCV was significantly higher than the murine D1D2, supporting the specificity of the interaction and to the single human domains (D1 and D2), suggesting that both Ig-like domains of the molecule are required for efficient binding. GPVI may be a platelet surface ligand for HCV playing a role in viral transport and persistence.</jats:p> Hepatitis C virus interacts with human platelet glycoprotein VI Journal of General Virology
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title Hepatitis C virus interacts with human platelet glycoprotein VI
title_unstemmed Hepatitis C virus interacts with human platelet glycoprotein VI
title_full Hepatitis C virus interacts with human platelet glycoprotein VI
title_fullStr Hepatitis C virus interacts with human platelet glycoprotein VI
title_full_unstemmed Hepatitis C virus interacts with human platelet glycoprotein VI
title_short Hepatitis C virus interacts with human platelet glycoprotein VI
title_sort hepatitis c virus interacts with human platelet glycoprotein vi
topic Virology
url http://dx.doi.org/10.1099/vir.0.81826-0
publishDate 2006
physical 2243-2251
description <jats:p> <jats:italic>Hepatitis C virus</jats:italic> (HCV) interacts with human platelets <jats:italic>in vivo</jats:italic> as a potential transport of infectious virions to the target liver. The binding of native viral particles with the platelet membrane glycoprotein VI (GPVI) was analysed. A consistent interaction between HCV from plasma or after purification by two different methods and the recombinant extracellular immunoglobulin (Ig)-like domains of human GPVI (hD1D2) was observed with two independent experimental approaches: pull-down and ELISA assays. Between 2 and 7 % of HCV particles were specifically bound to hD1D2. The binding was inhibited by an anti-hD1D2 in a dose-dependent manner. Human D1D2 interaction with HCV was significantly higher than the murine D1D2, supporting the specificity of the interaction and to the single human domains (D1 and D2), suggesting that both Ig-like domains of the molecule are required for efficient binding. GPVI may be a platelet surface ligand for HCV playing a role in viral transport and persistence.</jats:p>
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author Zahn, Astrid, Jennings, Nicola, Ouwehand, Willem H., Allain, Jean-Pierre
author_facet Zahn, Astrid, Jennings, Nicola, Ouwehand, Willem H., Allain, Jean-Pierre, Zahn, Astrid, Jennings, Nicola, Ouwehand, Willem H., Allain, Jean-Pierre
author_sort zahn, astrid
container_issue 8
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container_title Journal of General Virology
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description <jats:p> <jats:italic>Hepatitis C virus</jats:italic> (HCV) interacts with human platelets <jats:italic>in vivo</jats:italic> as a potential transport of infectious virions to the target liver. The binding of native viral particles with the platelet membrane glycoprotein VI (GPVI) was analysed. A consistent interaction between HCV from plasma or after purification by two different methods and the recombinant extracellular immunoglobulin (Ig)-like domains of human GPVI (hD1D2) was observed with two independent experimental approaches: pull-down and ELISA assays. Between 2 and 7 % of HCV particles were specifically bound to hD1D2. The binding was inhibited by an anti-hD1D2 in a dose-dependent manner. Human D1D2 interaction with HCV was significantly higher than the murine D1D2, supporting the specificity of the interaction and to the single human domains (D1 and D2), suggesting that both Ig-like domains of the molecule are required for efficient binding. GPVI may be a platelet surface ligand for HCV playing a role in viral transport and persistence.</jats:p>
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spelling Zahn, Astrid Jennings, Nicola Ouwehand, Willem H. Allain, Jean-Pierre 0022-1317 1465-2099 Microbiology Society Virology http://dx.doi.org/10.1099/vir.0.81826-0 <jats:p> <jats:italic>Hepatitis C virus</jats:italic> (HCV) interacts with human platelets <jats:italic>in vivo</jats:italic> as a potential transport of infectious virions to the target liver. The binding of native viral particles with the platelet membrane glycoprotein VI (GPVI) was analysed. A consistent interaction between HCV from plasma or after purification by two different methods and the recombinant extracellular immunoglobulin (Ig)-like domains of human GPVI (hD1D2) was observed with two independent experimental approaches: pull-down and ELISA assays. Between 2 and 7 % of HCV particles were specifically bound to hD1D2. The binding was inhibited by an anti-hD1D2 in a dose-dependent manner. Human D1D2 interaction with HCV was significantly higher than the murine D1D2, supporting the specificity of the interaction and to the single human domains (D1 and D2), suggesting that both Ig-like domains of the molecule are required for efficient binding. GPVI may be a platelet surface ligand for HCV playing a role in viral transport and persistence.</jats:p> Hepatitis C virus interacts with human platelet glycoprotein VI Journal of General Virology
spellingShingle Zahn, Astrid, Jennings, Nicola, Ouwehand, Willem H., Allain, Jean-Pierre, Journal of General Virology, Hepatitis C virus interacts with human platelet glycoprotein VI, Virology
title Hepatitis C virus interacts with human platelet glycoprotein VI
title_full Hepatitis C virus interacts with human platelet glycoprotein VI
title_fullStr Hepatitis C virus interacts with human platelet glycoprotein VI
title_full_unstemmed Hepatitis C virus interacts with human platelet glycoprotein VI
title_short Hepatitis C virus interacts with human platelet glycoprotein VI
title_sort hepatitis c virus interacts with human platelet glycoprotein vi
title_unstemmed Hepatitis C virus interacts with human platelet glycoprotein VI
topic Virology
url http://dx.doi.org/10.1099/vir.0.81826-0