Septin 9 induces lipid droplets growth by a phosphatidylinositol-5-phosphate and microtubule-dependent mechanism hijacked by HCV

The accumulation of lipid droplets is often observed in hepatitis C virus infection, but the mechanism of their formation is not known. Here the authors show that septin 9 expression is increased in infected livers, and a septin 9/phosphatidylinositol 5-phosphate signalling pathway regulates the gro...

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Autores principales: Abdellah Akil, Juan Peng, Mohyeddine Omrane, Claire Gondeau, Christophe Desterke, Mickaël Marin, Hélène Tronchère, Cyntia Taveneau, Sokhavuth Sar, Philippe Briolotti, Soumaya Benjelloun, Abdelaziz Benjouad, Patrick Maurel, Valérie Thiers, Stéphane Bressanelli, Didier Samuel, Christian Bréchot, Ama Gassama-Diagne
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2016
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Acceso en línea:https://doaj.org/article/6bbbd7beb26d487f871269821bc6ebff
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Sumario:The accumulation of lipid droplets is often observed in hepatitis C virus infection, but the mechanism of their formation is not known. Here the authors show that septin 9 expression is increased in infected livers, and a septin 9/phosphatidylinositol 5-phosphate signalling pathway regulates the growth of lipid droplets.