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. 2017 Apr 15;31(8):830–844. doi: 10.1101/gad.295741.116

Figure 4.

Figure 4.

XPC modulates TDG-binding dynamics to DNA in vivo. (A) Survival probability of an individual TDG-Halo molecule being bound as a function of time. Individual molecules were tracked using single-molecule imaging over consecutive frames and binned by their total length in cells cotransfected with SNAP-NLS or SNAP-XPC or transduced with lentiviruses containing a control NT shRNA or shRNA against XPC (shXPC). Bold lines represent the mean probability; shaded regions denote the 95% confidence interval. (B) Quantification of TDG DNA-bound residence time using a two-exponential decay model after correction for photobleaching using Halo-H2B (see Supplemental Fig. S7K). Error bars depict the standard deviation of the model fit.