A floxed neomycin resistance gene was inserted in intron 3 and an additional loxP site was inserted in intron 4. Transient transfection of properly targeted ES cells with a Cre expressing plasmid resulted in excision of the neomycin gene leaving exon 4 flanked by two loxP sites. (J:86988)
Basic Information
(129X1/SvJ x 129S1/Sv)F1-Kitl+
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count