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. 2020 Mar 4;6(10):eaaz0525. doi: 10.1126/sciadv.aaz0525

Fig. 5. Formation of resistance alleles that preserve the function of the target gene.

Fig. 5

Five million offspring were generated from crosses between drive/wild-type heterozygotes and wild-type individuals for each number of gRNAs and each level of probability that incomplete homology-directed repair results in the formation of resistance alleles that preserve the function of the target gene. The formation rate of resistance alleles that preserve the function of the target gene is shown. No such resistance alleles were formed in systems with at least four gRNAs, except in drives where incomplete homology-directed repair was possible.