Fig. 3

Representative colony forming assays and γH2AX expression in the corresponding tumor of origin. Shown are representative scans of colony growth for each treatment group of three carboplatin-resistant cell lines (Q8-1, D9, and N3-1) and three carboplatin sensitive cell lines (E9, G4-1, and O7). To generate images, 10 cm plates were scanned with an Epson V700 scanner. A representative image of γH2AX expression in the corresponding tumor of origin is also depicted. Scale bar = 60 µm. Digitized images were obtained with an Aperio Scanscope CS0