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.
- Abdellah Akil
- Juan Peng
- Ama Gassama-Diagne
