The allele was generated using CRISPR/Cas9 endonuclease-mediated genome editing to have an IRES enhancer sequence and a CreER(T2) fusion gene inserted immediately downstream of the pyruvate kinase liver and red blood cell locus (Apoc4) on chromosome 7. These sequences and Cas9 nuclease were introduced into single-cell C57BL/6J zygotes and transferred to pseudopregnant females. Progeny were screened by DNA sequencing to identify correctly targeted pups, which were then bred to C57BL/6J mice for germline transmission. (J:304477)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count