Part of exon 4 and exons 5-7 were replaced by a neomycin resistance gene. Southern blot confirmed successful recombination and Northern blot showed decreased levels of mRNA in heterozygotes and none in kidneys of homozygous mutants. (J:91577)
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Part of exon 4 and exons 5-7 were replaced by a neomycin resistance gene. Southern blot confirmed successful recombination and Northern blot showed decreased levels of mRNA in heterozygotes and none in kidneys of homozygous mutants. (J:91577)