Figure 4From: Interferon alpha regulates MAPK and STAT1 pathways in human hepatoma cellsKinetic changes in MEK and STAT1 phosphorylation after exposure to IFN. Huh7 cells were cultured in the DMEM containing the IFN α for 12, 24, 48, and 72 hrs, respectively. Western blotting was performed to analyze phosphorylated and total MEK and STAT1. UT, untreated. One representative experiment out of five is shown.Back to article page