No cytotoxic effects (p < 0.05) were observed when cancer cells were treated with the cytokines at the following concentrations: 500 U/mL IFNα, 500 U/mL IFNβ, 20 ng/mL TNFα, and 100 U/mL IFNγ (Figure 9). The gene discussed is IFNG; the disease is cancer.