Fig. 2: Perifosine enhances Olaparib-induced DNA damage.
a γ-H2AX staining in MDA-MB-231 cells treated with 3 µM of olaparib, 50 nM perifosine, or their combination. b Western blot analysis of γ-H2AX, Chk1, and p-Chk1 after indicated treatment. β-actin was used as a loading control. **P < 0.01
