highly significantP < 8 × 10 −13
Sylamer analysis using all 7-nt motifs complementary to seed regions of mouse miRNAs revealed a highly significant (P < 8 × 10 −13 ; Bonferroni corrected < 7 × 10 −10 ) enrichment for the 7-nt seed match of miR-451 (AACGGTT) in the 3′ UTRs of genes in a cohort of 588 genes, most of which were up-regulated in miR144/451 −/− erythroid precursors ( Fig. 4 B ).