RPA is recruited in sites of DNA damage after laser irradiation.

<p>(<b>A</b>) Cells expressing Rad11-GFP (RPA subunit) were micro-irradiated with powers 15% and 19%, and fluorescence was quantified and plotted as indicated in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0113325#pone-0113325-g001" target="_blank">Figure 1A</a>. Between 10 and 15 cells per power were analyzed. (<b>B</b>) Two examples of RPA-GFP micro-irradiated cells from Figure 2A are shown. Arrows indicate irradiated regions.