Dusp14^{Gt(OST210117)Lex}

一种基因陷阱载体，包含一个剪接接受位点和β-半乳糖苷酶以及新霉素抗性基因融合元件，插入到了胸腺的第二个内含子中。 Western blot结果显示胸腺中没有检测到蛋白表达。 (Gene trap vector with a splice acceptor site and a β-galactosidase-neomycin resistance fusion cassette inserted into intron 2. Western blot confirmed the absence of protein expression in the thymus, source: no specific reference)