A targeting vector was designed to insert a loxP site upstream of exon 2 and a frt- and loxP-flanked neomycin resistance (neo) cassette downstream of exon 2. Cre-mediated recombination removed the neo cassette and exon 2. (J:196943)
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A targeting vector was designed to insert a loxP site upstream of exon 2 and a frt- and loxP-flanked neomycin resistance (neo) cassette downstream of exon 2. Cre-mediated recombination removed the neo cassette and exon 2. (J:196943)