An FRT-flanked neomycin resistance cassette with a 5' loxP site was inserted upstream of exon 1. An additional loxP site was inserted downstream of exon 1. Cre-mediated recombination removed the selection cassette and exon 1. (J:235084)
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An FRT-flanked neomycin resistance cassette with a 5' loxP site was inserted upstream of exon 1. An additional loxP site was inserted downstream of exon 1. Cre-mediated recombination removed the selection cassette and exon 1. (J:235084)