一个敲除的诺卡因抗性 cassette 替换了4到7号染色体的外显子。通过Cre介导的重组,去除了诺卡因抗性 cassette。 Western blot 检测证实了杂合子小鼠胚胎成纤维细胞中蛋白质表达的降低。(来源:198831)
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A floxed neomycin resistance cassette replaced exons 4 through 7. Cre-mediated recombination removed the neomycin resistance cassette. Western blot analysis confirmed reduced protein expression in heterozygous mouse embryonic fibroblasts. (J:198831)