The landscape of accessible chromatin in bovine oocytes and early embryos

ATAC sequencing of bovine oocytes and early embryos revealed a genome-wide map of accessible chromatin of bovine early embryo development, highlighting the critical features of chromatin landscape and epigenetic reprogramming during bovine preimplantation embryo development. Overall design: GV, MII oocytes and differental developmental stages embryos (2-, 4-, 8-, 16-cell, morula, blastocyst, day 14 elongating embryo) were pooled for ATAC sequencing analysis. **Please note that Peaks in individual samples from the same development stage were merged and the resulting peak data is linked to the corresponding first *A sample records.