MTOR and melanoma: Oleacein, an extra-virgin olive oil polyphenol, induces antiproliferative and apoptotic effects in melanoma cells by upregulating miR-193a-3p, miR-193a-5p (targeting mTOR), miR-34a-5p, and miR-16-5p (targeting mTOR) and downregulating miR-214-3p (targeting BAX) (Table 3) [179].