Relationship between promoter methylation in sperm and embryos. (a) Venn diagram analyses of methylated and hypomethylated genes in sperm and in pre-MBT embryos. (b) Venn diagram analysis of genes hypomethylated in post-MBT embryos and methylated in ZF4 cells. Top 10 enriched GO terms for these genes are shown.
Andersen et al. Genome Biology 2012 13:R65 doi:10.1186/gb-2012-13-7-r65