Figure 7From: Conservation in first introns is positively associated with the number of exons within genes and the presence of regulatory epigenetic signalsEnrichment of regulatory signals in conserved portion of first intron relative to non-conserved portion. After dividing each first intron into two groups, conserved sites and non-conserved sites, log-odds ratios (X-axis) are computed with 95% confidence interval (CI) (light gray bars) for each gene. The log-odds greater than zero are represented by red dots. Each box provides the analysis result done for each regulatory mark. Y axis represents each gene corresponding to each log-odds ratio. The numbers of genes with a statistically significance (p < 0.01) divided by the total numbers of genes used for testing are presented in the middle of each box.Back to article page