Advances of Stem Cell-Derived Extracellular Vesicles in the Treatments of Cardiovascular Diseases and Cancer
摘要
Cardiovascular diseases (CVD) and cancer remain the leading causes of death worldwide, driving the demand for innovative therapies beyond conventional approaches. Stem cell-derived extracellular vesicles (EVs) have emerged as a compelling alternative to direct cell therapy, offering improved availability, minimal immunogenicity, and excellent biocompatibility. This review comprehensively examines the therapeutic applications of various stem cell-derived EVs in treating CVD and cancer. Mesenchymal stem cell-derived EVs (MSC-EVs) demonstrate significant cardioprotective effects through anti-inflammatory, anti-apoptotic, and angiogenic mechanisms mediated by a diverse molecular cargo, including non-coding RNAs and growth factors. In cancer therapeutics, stem cell-derived EVs exhibit complex, context-dependent roles, with many demonstrating anti-tumor efficacy through tumor-suppressive molecules and immune modulation. Beyond MSC-EVs, induced pluripotent stem cell-derived EVs (iPSC-EVs) and other specialized populations offer unique therapeutic advantages. Despite promising preclinical evidence, clinical translation requires addressing standardization and quality control challenges. Stem cell-derived EVs represent a promising frontier in regenerative medicine with the potential to revolutionize CVD and cancer treatment paradigms.