Vanadium, a Promising Element for Cancer Treatment

In this century, cancer is one of the most important causes of death worldwide, and the need for the development of new treatment options is imperative. The use of metal-based compounds in cancer treatment has increased significantly due to certain properties of these elements, and vanadium has been one of the most studied transition metals in recent decades. Vanadium compounds are being explored as an option for cancer treatment because of their wide range of action mechanisms such as the induction of oxidative stress, DNA damage, cell cycle arrest, induction of apoptosis and regulation of the autophagy process, among the most important mechanisms. Their compounds have been demonstrated to be effective against the cancer types with the highest incidence and mortality rates worldwide, such as lung and breast cancer, with promising results. This review discusses a variety of new vanadium compounds, indicating their mechanisms of action and the neoplasms in which they have shown effectiveness.