NFKB1 and leukemia: In line with these results, a nonpurified phytochemical extract from goji berry was found to have chemopreventive effects and could halt the proliferation of leukemia cells by eliminating oxidative stress and inhibiting the nuclear factor-kappa B (NF-κB) NF-κB and PI3/AKT pathways while activating AMPK [28].