Figure 2. Heat map of miRNAs, displaying more than ten-fold region-specific enrichment between regions in the adult male rat brain.

Overview of the miRNA genes that show statistically significant differences (p = 0.01) in expression levels between two or more regions (after correction for multiple testing by BH) and have an absolute log2 fold-change greater than 10. The abundance of individual miRNA in each sample is depicted using a colour code, where relatively high or low abundances of transcripts are shown in red and blue respectively. am: amygdala; cb: cerebellum; hip: hippocampus; hyp: hypothalamus; sn: substantia nigra.