Figure 3From: Interferon alpha regulates MAPK and STAT1 pathways in human hepatoma cellsChanges in STAT1 phosphorylation in response to IFN. Huh7 and HepG2 cells were treated with the indicated concentrations of IFN α for the indicated time periods. Western blotting was performed to analyze phosphorylated and total STAT1 using antibody against phospho-STAT1 or STAT1. UT, untreated. Experiments were performed three times with similar results, and representative results are shown.Back to article page