Interferon gamma (IFN-γ) is a cytokine that induces a series of immune responses against viruses and tumors. The pro-apoptotic, anti-tumor and anti-proliferative actions of the cells are ...
Antibodies against ERK1 were purchased from New England Biolabs (Beverly, Massachusetts). IFN-α was obtained from Hoffman-LaRoche (Nutley, New Jersey), and used at a concentration of 500 U/ml.