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. 2013 Feb;94(Pt 2):326–335. doi: 10.1099/vir.0.046052-0

Fig. 5.

Fig. 5.

Proposed mechanism for the downregulation of GADD45α expression by HCV NS5A, contributing to cell survival in human HCC cells. The NF-κB and PI3K–Akt pathways cooperatively influence HCV NS5A-mediated downregulation of p53 and subsequently inhibit GADD45α expression. The resulting GADD45α reduction contributes to cell proliferation.