A targeting vector was designed to insert the alpha fetoprotein enhancer fragment and a floxed neomycin resistance gene cassette in place of the endodermal enhancers. Transient expression of cre recombinase removed the neo cassette. (J:118894)
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A targeting vector was designed to insert the alpha fetoprotein enhancer fragment and a floxed neomycin resistance gene cassette in place of the endodermal enhancers. Transient expression of cre recombinase removed the neo cassette. (J:118894)