Advances in Targeted Autophagy Modulation Strategies to Treat Cancer and Associated Treatment-Induced Cardiotoxicity

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

• Level A · Stronger Clinical Evidence
• Level B · Emerging clinical evidence with positive signals
• Level C · Early human research exploring benefits
• Level D · Scientific groundwork from lab and animal studies
• Emerging · Emerging topic under active research

Abstract (original English)

Autophagy, an evolutionarily conserved process, plays an important role in cellular homeostasis and human diseases. Cardiovascular dysfunction, which presents during cancer treatment or in cancer-free individuals years after treatment, is a growing clinical challenge. Millions of cancer survivors and patients face an unpredictable risk of developing cardiotoxicity. Cardiotoxicity due to cancer treatment, as well as cancer progression, has been linked to autophagy dysregulation. Modulating autophagy has been further proposed as a therapeutic treatment for both cancer and cardiovascular disorders. The safe and effective use of autophagy modulation as a cardioprotective strategy during cancer treatment especially requires careful consideration and experimentation to minimize the impact on cancer treatment. We focus here on recent advances in targeted autophagy modulation strategies that utilize interdisciplinary approaches in biomedical sciences and are potentially translatable to treat cardiotoxicity and improve cancer treatment outcomes. This review highlights non-small molecule autophagy modulators to enhance targeted therapy, nanomedicine for autophagy modulation and monitoring, and in vitro models and future experiments needed to bring novel autophagy discoveries from basic research to clinical translation.

Evidence level

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

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