Fig. 4
The relationship of m6A level and circRNAs abundance in hypoxia (a) Venn diagram depicting the overlap of m6A circRNAs between N and HPH. b Two-dimensional histograms comparing the expression of m6A circRNAs in lungs of N and HPH rats. It showed that m6A circRNAs levels for all shared circRNAs in both groups. CircRNAs counts were indicated on the scale to the right. c Cumulative distribution of circRNAs expression between N and HPH for m6A circRNAs (red) and non-m6A circRNAs (blue). P value was calculated using two-sided Wilcoxon-Mann-Whiteney test