Figure 2
From: Alterations of DNA damage-response genes ATM and ATR in pyothorax-associated lymphoma

Cell cycle distribution in OPL-7, IB4, OPL-2, Pal-1, and AT(L)5KY lines after IR and UV exposure. Cells exposed to 2 Gy IR and 10 J/m2 UV were incubated for 18 h at 37°C. DNA was stained by propidium iodide and analyzed by FCM. After IR exposure, OPL-2 and Pal-1 showed a decrease in G1 and an increase in G2 cells. After UV exposure, IB4 cells showed higher G1 and lower S cells than untreated control cells. OPL-2 cells showed a larger decrease in G1 cells and increase in S cells than OPL-7, whereas Pal-1 cells were not significantly different from untreated control cells.