Nature CommunicationsDNA end configurations dictate synaptic complex formation during NHEJ-mediated end bridgingChenyang ZhangWeiwei JinYuhao JiangWeilin LiRongguo FuKeyin QiWantao LiChao ZhaoDi LiuBailin Zhao2026-01-16Full textDOI https://doi.org/10.1038/s41467-026-68417-0