As proof of principle, Barbas's team has taken human cells and inserted a gene that their ZFR would recognise. They then used the recombinase to insert the gene into the cells' genome.
巴尔·巴斯的团队为了证实这一原理，他们在人体细胞中植入了他们的ZFR能辨识的基因，然后利用重组酶将基因植入到基因组细胞中。
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