| 摘要 |
Collections of cultured eukaryotic cells, particularly human cells, in which the cells are coisogenic at a common target locus, are provided. Particularly provided are collections of coisogenic cells that differ in genomic sequence by no more than 0.05%, excluding changes at the target locus, collections in which the coisogenic cells differ in genomic sequence by no more than 0.005%, excluding changes at the target locus, and collections in which the cells lack heterologous genetic elements within 10 kilobases of the coisogenic target locus. Kits comprising the cell collections, methods of making the collections, kits for making the collections, and methods of using the collections to facilitate pharmacogenomic analyses are presented. Preferred target loci at which the cells are coisogenic include genes that affect drug resistance, drug sensitivity, and/or drug metabolism.
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