"This knock-in rat was generated by injecting guide RNA, Cas9 protein, and ssODN targeting the Lcn2 gene into fertilized eggs of ZFDM rats. The Lcn2 gene of ZFDM rats has a nonsense mutation (c.409C>T, p.Gln137X), but in this line, this mutation is replaced with the wild type sequence by homologous recombination with the introduced ssODN. The target sequence of the guide RNA is TGACTACGACTAGTTTGCCA. The ssODN sequence for inducing homologous recombination is AAGTGGCCGACACTGACTACGACCAGTTTGCCATGGTATTTTTCCAGAAGACCTCTGAAA.
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