FOS and neoplasm: Along with this line, the expression of oncogenes like PKC, RAS, and Fos with −7.96, −5.66, and −4.31 folds in B16-F0 cells; PKC, RAS, and Myc with −7.64, −5.92, and −4.02 folds in MCF-7 tumor cells are significantly downregulated (Tables S4–S6).