Role of TLRs and IL-6 in the outcome of chronic hepatitis C treatment in Tunisian population

TLR3 and TLR4 are involved in the pathogenesis of viral infections. TLR3 may be better suited than TLR4 to activate anti-viral program. Moreover, we propose that the Th2 cytokine, IL-6, constitutes a determinant of the outcome of therapy in HCV patients.