Snake venom, a potential treatment for melanoma. A systematic review.

Bialves TS and Bastos Junior CLQ and Cordeiro MF and Boyle RT

International journal of biological macromolecules (2023) : 123367

DOI: 10.1016/j.ijbiomac.2023.123367

Abstract

Despite advances in treating patients with melanoma, there are still many treatment challenges to overcome. Studies with snake venom-derived proteins/peptides describe their binding potential, and inhibition of some proliferative mechanisms in melanoma. The combined use of these compounds with current therapies could be the strategic gap that will help us discover more effective treatments for melanoma. The present study aimed to carry out a systematic review identifying snake venom proteins and peptides described in the literature with antitumor, antimetastatic, or antiangiogenic effects on melanoma and determine the mechanisms of action that lead to these anti-tumor effects. Snake venoms contain proteins and peptides which are antiaggregant, antimetastatic, and antiangiogenic. The in vivo results are encouraging, considering the reduction of metastases and tumor size after treatment. In addition to these results, it was reported that these venom compounds could act in combination with chemotherapeutics (Acurhagin-C; Macrovipecetin), sensitizing and preparing tumor cells for treatment. There is a consensus that snake venom is a promising strategy for the improvement of antimelanoma therapies, but it has been little explored in the current context, combined with inhibitors, immunotherapy or tumor microenvironment, for example. We suggest Lebein as a candidate for combination therapy with BRAF inhibitors.

Citation

Bialves TS, Bastos Junior CLQ, Cordeiro MF, & Boyle RT. (2023). Snake venom, a potential treatment for melanoma. A systematic review. International Journal of Biological Macromolecules, 123367. https://doi.org/10.1016/j.ijbiomac.2023.123367 Melanoma, Snakes, Venoms, Snake Venoms

Keywords

• Melanoma
• Snakes
• Venoms
• Snake Venoms