Nature CommunicationsThe landscape and regulatory potential of eccDNAs in mammalian preimplantation embryosLing WeiNing WuLu ChenTao WangZhipeng ZhuLeisheng ShiXi XiangJie QiaoQiang LiuXiaolu ZhaoFengbiao Mao2026-03-31Full textDOI https://doi.org/10.1038/s41467-026-71227-z