Figure 5.
Assessments of the photoproducts repair kinetics in the mock and APP751-expressing cells. Persistence of cyclobutane dimers within Mock and APP751-expressing cells exposed to UVC (5 J/m2) radiation without (A) or with H2O2 pre-treatment (B). Repair of TT CPD, TC CPD and CT CPD are shown. The results are expressed in percentage of residual lesions and are the average ± SD of data obtained with three experiments.