ANTITUMOR EFFECTS OF SULPHORAPHANE ON THYROID CARCINOMA CELL LINES

Thyroid cancer is the most frequent endocrine malignancy with a global increasing incidence. Many evidences show that sulphoraphane (SF), a natural isothiocyante found in cruciferous vegetables has a wide range of chemopreventive as well as apoptosis inducing properties. The ability of SF in inducing apoptosis and cell cycle arrest is associated with the regulation of many proteins including Bcl-2 family proteins, caspases, p21, and cyclin dependent kinases. In the present work, we investigated in vitro the activity of SF in three human thyroid cancer cell lines. For this purpose we studied SW1736 (ATC), BC-PAP (PTC) and TT (MTC) cell line by MTT assay, after addition of SF ranging from 0 t…