Autophagy Modulation in Breast Cancer Utilizing Nanomaterials and Nanoparticles Publisher



Gharoonpour A¹ ; Simiyari D¹ ; Yousefzadeh A¹ ; Badragheh F¹ ; Rahmati M¹
Source: Frontiers in Oncology Published:2023

Abstract

Autophagy regenerates cellular nutrients, recycles metabolites, and maintains hemostasis through multistep signaling pathways, in conjunction with lysosomal degradation mechanisms. In tumor cells, autophagy has been shown to play a dual role as both tumor suppressor and tumor promoter, leading to the discovery of new therapeutic strategies for cancer. Therefore, regulation of autophagy is essential during cancer progression. In this regard, the use of nanoparticles (NPs) is a promising technique in the clinic to modulate autophagy pathways. Here, we summarized the importance of breast cancer worldwide, and we discussed its classification, current treatment strategies, and the strengths and weaknesses of available treatments. We have also described the application of NPs and nanocarriers (NCs) in breast cancer treatment and their capability to modulate autophagy. Then the advantages and disadvantaged of NPs in cancer therapy along with future applications will be disscussed. The purpose of this review is to provide up-to-date information on NPs used in breast cancer treatment and their impacts on autophagy pathways for researchers. Copyright © 2023 Gharoonpour, Simiyari, Yousefzadeh, Badragheh and Rahmati.