NFKB1 and neoplasm: Resveratrol or 3,5,4-trihydroxystilbene (Figure 2C), a phytoalexin found in grapes, peanuts, blueberries and other food products, shows antitumor effects by interacting with several molecules involved in tumor development, such as first apoptosis signal receptor (Fas), MAPK, NF-κB and AP1 131,132.