Fig. 3

Integration analysis of MeRIP-seq and RNA-seq. a Unsupervised clustering analysis showing the expression profiles of the top 1000 most variable genes in the female and male gonads at E7. b Volcano plots of DEGs number between female and male left gonads. c The number and percentage of DEGs in each chromosomal allocation between female and male gonads. d Four-quadrant graph exhibiting the genes containing methylated m6A peaks in chicken embryonic gonads. e Venn diagrams show the shared and unique genes obtained from four groups: female DMGs, male DMGs, female DEGs and male DEGs. f The abundance of m6A peaks in the SOX9 gene of female and male gonads detected by MeRIP-seq