For examples, epicatechin and epigallocatechin gallate (EGCG) regulate pathways such as NF-κB, MAPK, and PI3K, promoting apoptosis in cancer cells [19]; EGCG also downregulates Akt/mTOR signaling in gastric carcinoma [18]. The gene discussed is NFKB1; the disease is gastric carcinoma.