In Western blotting, expression of G and M2-1 proteins after infection with RSV was inhibited from 10 μg/ml salubrinal, and upregulation of phospho-NF-κB and phospho-eIF-2α after infection with RSV was decreased at 50 μg/ml salubrinal (Figure 7A). The gene discussed is NFKB1; the disease is infection.