Figure 4. Single irradiation has modest or no effect on SapC-DOPS-induced cell death.

Cells were irradiated at 10 Gy and 24 hours SapC-DOPS was added. Cell death was analyzed 72 hr. later with the MTT assay. The SapC-DOPS concentration was 25 μM for A2058, cfPac-1 and PANC-1 but 40 μM for U87MG. Shown is the % of live cells compared to the control (no irradiation, no SapC-DOPS) for each cell line. ^*p < 0.05, ^**p < 0.01, NS = not significantly different from control.