Similarly, the amount of NF-κB p50 and p65 in the untreated HTE cells (0.52 ± 0.02, n = 4, and 0.42 ± 0.04, n = 3, respectively) and the untreated HNE cells (0.51 ± 0.01, n = 4, and 0.52 ± 0.05, n = 3) at 72 h after infection did not differ from the cells pretreated with vehicle (P > 0.02). The gene discussed is NFKB1; the disease is infection.