Figure 5: Curcumin induces apoptosis in LNCaP and PC3 cells. Cells were treated with curcumin (10, 20, and 50 ÁM) alone, radiation (2 Gy) alone or in combination of curcumin with radiation. A: Caspase 9 assay in LNCaP cells B: Annexin V binding assay in PC3 cells.