Article
Structures of replacement vectors for efficient gene targeting.
Journal of biochemistry - 1 Mar 1994
Horie K, Nishiguchi S, Maeda S, Shimada K
Abstract excerpt
The relationship between DNA structure of replacement vectors and gene targeting efficiency was studied using positive-negative selection. The vectors contained pBR322 DNA, a bacterial neomycin-resistance gene (neo) for positive selection, a herpes simplex virus (HSV) thymidine kinase gene (tk) for negative selection, and a mouse genomic fragment, including exons 1 to 3 of the transthyretin (ttr) gene. The neo...
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