Figure 2From: Mechanisms of increased risk of tumorigenesis in Atm and Brca1 double heterozygosityRepresentative pictures of γH2AX foci. Cells were exposed to 0.5 Gy of photons and stained with mouse anti-γH2AX antibody visualized by Alexa Fluor® 488 anti-mouse antibody and propidium iodide (PI) at 15 and 1440 min post-irradiation.Back to article page