PRRT2 and cancer: In addition, some studies have shown that the high levels of ellagitannins in pomegranate seed oil promote the repair of biomolecules and cells, and the high levels of lipid peroxidation in punicic acid inhibit the proliferation of cancer cells by affecting the protein kinase C (PKC) pathway, thus showing anti-cancer activity against various forms of cancer, such as breast, prostate, and colorectal cancers [104,105].