CRISPR/Cas9 is a powerful tool for genome editing （Komor et al., 2017）. Recently, it has been employed in several attempts to edit the human embryos （Liang et al., 2015; Kang et al., 2016; Tang et al., 2017）.
文摘CRISPR/Cas9 is a powerful tool for genome editing （Komor et al., 2017）. Recently, it has been employed in several attempts to edit the human embryos （Liang et al., 2015; Kang et al., 2016; Tang et al., 2017）.
