Activated macrophages promote hepatitis C virus entry in a tumor necrosis factor‐dependent manner
Nicola F. Fletcher, Rupesh Sutaria, Juandy Jo, Amy Barnes, Miroslava Blahova, Luke W. Meredith, Francois‐Loic Cosset, Stuart M. Curbishley, David H. Adams, Antonio Bertoletti, Jane A. McKeating – 29 October 2013 – Macrophages are critical components of the innate immune response in the liver. Chronic hepatitis C is associated with immune infiltration and the infected liver shows a significant increase in total macrophage numbers; however, their role in the viral life cycle is poorly understood.