Exosome technology: A novel and effective drug delivery system in the field of cancer therapy

In this article, we revisit an article, which specifically focuses on the utilization of exosomes derived from human bone marrow mesenchymal stem cells (MSCs) for targeted delivery of gemcitabine in pancreatic cancer treatment. The experimental results demonstrated that the exosome-based drug delivery system derived from MSCs significantly augmented apoptosis in pancreatic cancer cells. The biocompatibility, targeting specificity, and low immunogenicity of exosomes render them as optimal carriers for drug delivery, enabling precise administration of therapeutics to diseased tissues while mitigating adverse effects, thereby achieving targeted treatment of cancer cells and significantly enhancing anti-tumor efficacy. However, the clinical application of exosome drug delivery platforms in oncology still presents challenges, necessitating further optimization to ensure their stability and efficacy. This study focuses on elucidating the advantages of exosomes as a drug delivery platform, exploring the utilization of MSC-derived exosomes in oncology therapy, and discussing their potential and future directions in cancer treatment.