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. 2012 Dec 21;18(47):6935–6942. doi: 10.3748/wjg.v18.i47.6935

Figure 3.

Figure 3

Measurement of the mutation frequency of the supF gene in the pMY189 plasmid using a supF forward mutation assay in H1299 human cell lines inducibly expressing MUTYH variant proteins. Empty vector-transposed cells and cells inducibly expressing wild-type (WT) MUTYH or p.R154H, p.M255V, p.L360P, or p.P377L MUTYH variants in the presence of cumate were transfected with a pMY189 shuttle plasmid, and the mutation frequency of supF in these human cell lines was measured. “8-hydroxyguanine (8OHG)” indicates a pMY189 plasmid containing an 8OHG residue at position 159 of supF, while “G” indicates a pMY189 plasmid containing the WT supF gene. The data are shown as the means ± SE.