Fig. 6.

Western blot analysis of p53, p-53 and Bax proteins in MO59K and MO59J cells treated with DMSO (control) or PI-103 for 3 h prior to IR with 8 Gy and detected 30 min and 24 h thereafter. The uncropped blots are shown in Fig. S12. β-actin was used as loading control. The experiments were repeated at least three times. For details, see legend to Fig. 2