Molecular targets of curcumin. C: Curcumin, CIAP: cleavage inhibitor of apoptosis, FADD: Fas-associated protein with death domain, FLIP: FLICE-like inhibitory protein, DISC: Death-inducing signaling complex, MOMP: Mitochondrial outer membrane permeabilization, PKC: Protein kinase C, PLC: phospholipase C, XIAP: X-linked inhibitor of apoptosis protein, VEGF: vascular endothelial growth factor, FGF: fibroblast growth factor, PDGF: Platelet-derived growth factor, EGF: epidermal growth factor.