PT - JOURNAL ARTICLE AU - Norris, Alexis L. AU - Lee, Stella S. AU - Greenlees, Kevin J. AU - Tadesse, Daniel A. AU - Miller, Mayumi F. AU - Lombardi, Heather TI - Template plasmid integration in germline genome-edited cattle AID - 10.1101/715482 DP - 2019 Jan 01 TA - bioRxiv PG - 715482 4099 - http://biorxiv.org/content/early/2019/07/28/715482.short 4100 - http://biorxiv.org/content/early/2019/07/28/715482.full AB - We analyzed publicly available whole genome sequencing data from cattle which were germline genome-edited to introduce polledness. Our analysis discovered the unintended heterozygous integration of the plasmid and a second copy of the repair template sequence, at the target site. Our finding underscores the importance of employing screening methods suited to reliably detect the unintended integration of plasmids and multiple template copies.