LoxP sites were inserted in introns 2 and 4, together with a neomycin cassette flanked by Frt sites. Flp recombinase mediated recombination removed the neomycin cassette. (J:201995)
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LoxP sites were inserted in introns 2 and 4, together with a neomycin cassette flanked by Frt sites. Flp recombinase mediated recombination removed the neomycin cassette. (J:201995)