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  1. Article

    Open Access

    Target residence of Cas9-sgRNA influences DNA double-strand break repair pathway choices in CRISPR/Cas9 genome editing

    Due to post-cleavage residence of the Cas9-sgRNA complex at its target, Cas9-induced DNA double-strand breaks (DSBs) have to be exposed to engage DSB repair pathways. Target interaction of Cas9-sgRNA determine...

    Si-Cheng Liu, Yi-Li Feng, **u-Na Sun, Ruo-Dan Chen, Qian Liu in Genome Biology (2022)

  2. Article

    Open Access

    DNA nicks induce mutational signatures associated with BRCA1 deficiency

    Analysis of human cancer genome sequences has revealed specific mutational signatures associated with BRCA1-deficient tumors, but the underlying mechanisms remain poorly understood. Here, we show that one-ended D...

    Yi-Li Feng, Qian Liu, Ruo-Dan Chen, Si-Cheng Liu, Zhi-Cheng Huang in Nature Communications (2022)