NFKB1 and ganglioneuroma: Similar to nuclear NF-κB concentrations, IκBα levels of PANC-1 and MIA PaCa-2 in the P group were greater than those in the C group, whereas phosphorylated IκBα levels of PANC-1 and MIA PaCa-2 in the GNP group were lower than those in the GN group (Figure 1B).