highly significantlog 10 ( p -value) < 1 × 10 −9
These motifs showed a highly significant mutual similarity ( Figure 2 A, 0.01 < (log 10 ( p -value) < 1 × 10 −9 ), coinciding with the significant upregulation of the Ascl3 gene in the brain tissue samples of tame rats (P ADJ = 3.16 × 10 −4 and log 2 fold = 2.82, see Table 2 ).