Vitamin A deficiency is associated with hepatitis C virus chronic infection and with unresponsiveness to interferon‐based antiviral therapy
Davide Bitetto, Nadia Bortolotti, Edmondo Falleti, Sara Vescovo, Carlo Fabris, Giovanna Fattovich, Annarosa Cussigh, Sara Cmet, Ezio Fornasiere, Elisa Ceriani, Mario Pirisi, Pierluigi Toniutto – 5 December 2012 – Recent data suggest that vitamin A modulates the expression of type I interferon receptor enhancing the antireplication effect of interferon‐α on hepatitis C virus (HCV).