A neo cassette with a 5' loxP site was inserted into intron 3 and an additional loxP site was inserted into intron 2. Targeting took place in PC3 ES cells, which are homozygous for Tg(Prm-cre)70Og, a cre transgene active only in haploid spermatids. A minority of the alleles created from this construct exhibited a deficiency of cre-mediated recombination driven by the male-germline specific protamine promoter in male germ cells and transmitted the conditional allele through male chimeric mice. (J:130927)
Basic Information
129S4/SvJae-Tg(Prm-cre)70Og
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count