New Insights on the Role of Autophagy in the Pathogenesis and Treatment of Melanoma Publisher Pubmed



Rahmati M¹ ; Ebrahim S² ; Hashemi S¹ ; Motamedi M¹ ; Moosavi MA³ Show Affiliations
Source: Molecular Biology Reports Published:2020

Abstract

Despite the depth of knowledge concerning the pathogenesis of melanoma, the most aggressive type of skin cancer, the prognosis and survival of patients still remain a challenge. In addition, responses to chemotherapy and immunotherapy are still poor, which underscore an urgent need in the development of new therapeutic strategies for the treatment of melanoma. Recently, the dynamic role of autophagy has gained considerable interest in the pathogenesis and treatment of melanoma. Whereas a decrease in autophagy activity promotes melanoma formation by increasing oncogene-induced tumorigenesis and DNA damage accumulation, an enhanced level of autophagy sustains melanoma cell viability and contributes to drug resistance. Obviously, the understanding of autophagy regulation may lead to a better defining melanoma pathogenesis and the progression toward new treatment options. In this review, we present new insights into a dual role of autophagy during melanoma tumorigenesis. In addition to summarizing current therapeutics for treating melanoma, we discuss how autophagy manipulation may improve the patients’ outcome. Finally, autophagy-modulating drugs and nanoparticles, alone or in combination with current therapeutics, are proposed for possible clinical use in melanoma management. © 2020, Springer Nature B.V.