Figure 8From: Novel type I interferon IL-28A suppresses hepatitis C viral RNA replicationEffect of IL-28A on IFNα-induced STAT1 activation in GSB1 cells. GSB1 cells were treated with IL-28A or/and IFN as indicated. After 30 minutes of incubation, total protein was extracted for Western blot analysis using antibodies against total STAT1 (STAT1) or phosphorylation-specific STAT1 (p-STAT1).Back to article page