title: Erratum to: Generation of cell-type-specific gene mutations by expressing the sgRNA of the CRISPR system from the RNA polymerase II promoters.
authors.affiliation: College of Life Sciences, Northeast Agricultural University, Harbin, 150030, China.
authors.forename: Jiaqiang
authors.initials: J
authors.lastname: Wang
authors.affiliation: College of Life Sciences, Northeast Agricultural University, Harbin, 150030, China.|State Key Laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.
authors.forename: Xin
authors.initials: X
authors.lastname: Li
authors.affiliation: College of Life Sciences, Northeast Agricultural University, Harbin, 150030, China.
authors.forename: Yanhua
authors.initials: Y
authors.lastname: Zhao
authors.affiliation: College of Life Sciences, Northeast Agricultural University, Harbin, 150030, China.
authors.forename: Jingyu
authors.initials: J
authors.lastname: Li
authors.affiliation: College of Life Sciences, Northeast Agricultural University, Harbin, 150030, China. qzhou@ioz.ac.cn.|State Key Laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China. qzhou@ioz.ac.cn.
authors.forename: Qi
authors.initials: Q
authors.lastname: Zhou
authors.affiliation: College of Life Sciences, Northeast Agricultural University, Harbin, 150030, China. liu086@126.m.
authors.forename: Zhonghua
authors.initials: Z
authors.lastname: Liu