NFKB1 and atherosclerosis: The scatter plots taking 2 folds of gene regulation as the threshold value are shown in Figure 4 ((a–c), rat atherosclerosis PCR array (PARN-038Z); (d–f), rat inflammatory cytokines and receptors PCR array (PARN-011Z); and (g–i), rat nuclear factor-κB (NF-κB) pathway PCR array (PARN-025Z), respectively).