Hepatitis C virus infection protein network

Hepatitis C virus infection protein network

Abstract A proteome‐wide mapping of interactions between hepatitis C virus (HCV) and human proteins was performed to provide a comprehensive view of the cellular infection. A total of 314 protein–protein interactions between HCV and human proteins was identified by yeast two‐hybrid and 170 by litera...

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Main Authors: B de Chassey, V Navratil, L Tafforeau, M S Hiet, A Aublin‐Gex, S Agaugué, G Meiffren, F Pradezynski, B F Faria, T Chantier, M Le Breton, J Pellet, N Davoust, P E Mangeot, A Chaboud, F Penin, Y Jacob, P O Vidalain, M Vidal, P André, C Rabourdin‐Combe, V Lotteau
Format: Article
Language:English
Published: Springer Nature 2008-11-01
Series:Molecular Systems Biology
Subjects:
functional analysis
hepatitis C
interactome
virus‐host cell
Online Access:https://doi.org/10.1038/msb.2008.66
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Summary:Abstract A proteome‐wide mapping of interactions between hepatitis C virus (HCV) and human proteins was performed to provide a comprehensive view of the cellular infection. A total of 314 protein–protein interactions between HCV and human proteins was identified by yeast two‐hybrid and 170 by literature mining. Integration of this data set into a reconstructed human interactome showed that cellular proteins interacting with HCV are enriched in highly central and interconnected proteins. A global analysis on the basis of functional annotation highlighted the enrichment of cellular pathways targeted by HCV. A network of proteins associated with frequent clinical disorders of chronically infected patients was constructed by connecting the insulin, Jak/STAT and TGFβ pathways with cellular proteins targeted by HCV. CORE protein appeared as a major perturbator of this network. Focal adhesion was identified as a new function affected by HCV, mainly by NS3 and NS5A proteins.
ISSN:1744-4292

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