Fig. 8

Radiation increases apoptosis in cIAP2 knocked down SCC-143 cells. a Annexin V and Propidium Iodide staining in SCC143 E6/E7 scramble and SCC143 E6/E7 si-cIAP2 cells, exposed to different radiation doses (2, 4, 6 and 8 Gy). b Percentage of apoptotic cells at different doses of radiation, comparing SCC143 E6/E7 si-cIAP2 versus scramble, being significant for 4 and 8 Gy (p = 0.0187 and p = 0.0061, respectively; t-student test)