Journal Article

Exploring the Impact of Exercise-Derived Extracellular Vesicles in Cancer Biology

Duranti, Guglielmo, Sgrò, Paolo, Silvestri, Monica, Grazioli, Elisa, Dimauro, Ivan

2024

Overview

Cancer remains a major challenge in medicine, prompting exploration of innovative therapies. Recent studies suggest that exercise-derived extracellular vesicles (EVs) may offer potential anti-cancer benefits. These small, membrane-bound particles, including exosomes, carry bioactive molecules such as proteins and RNA that mediate intercellular communication. Exercise has been shown to increase EV secretion, influencing physiological processes like tissue repair, inflammation, and metabolism. Notably, preclinical studies have demonstrated that exercise-derived EVs can inhibit tumor growth, reduce metastasis, and enhance treatment response. For instance, in a study using animal models, exercise-derived EVs were shown to suppress tumor proliferation in breast and colon cancers. Another study reported that these EVs reduced metastatic potential by decreasing the migration and invasion of cancer cells. Additionally, exercise-induced EVs have been found to enhance the effectiveness of chemotherapy by sensitizing tumor cells to treatment. This review highlights the emerging role of exercise-derived circulating biomolecules, particularly EVs, in cancer biology. It discusses the mechanisms through which EVs impact cancer progression, the challenges in translating preclinical findings to clinical practice, and future research directions. Although research in this area is still limited, current findings suggest that EVs could play a crucial role in spreading molecules that promote better health in cancer patients. Understanding these EV profiles could lead to future therapies, such as exercise mimetics or targeted drugs, to treat cancer.

• Publisher: MDPI AG
• Subject: Angiogenesis / Animal models / animals / biological mechanisms / Biology / breasts / Cancer / Cancer therapies / Care and treatment / cell communication / Cell culture / Cell interactions / Cell migration / Cell proliferation / Chemotherapy / colon / Colon cancer / Communication / Development and progression / Disease prevention / drug therapy / Epidermal growth factor / Exercise / Exosomes / Extracellular vesicles / Fitness training programs / inflammation / Invasiveness / medicine / Metabolism / Metabolites / Metastases / Metastasis / neoplasm progression / neoplasms / Oncology, Experimental / Physical activity / Physical fitness / Physical training / Physiological aspects / Physiology / Prevention / Prostate / Proteins / RNA / secretion / tissue repair / Tumor cells / tumor growth / Tumors