Abstract:When constructing transgenic cell lines via plasmid DNA integration, precise targeting to a desired genomic location is advantageous. It is also often advantageous to remove the bacterial backbone, since bacterial elements can lead to the epigenetic silencing of neighboring DNA. The least cumbersome method to remove the plasmid backbone is recombinase-mediated cassette exchange (RMCE). RMCE is accomplished by arranging recombinase sites in the genome and in a donor plasmid such that a recombinase can both inte… Show more
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