Exosomes as promising frontier approaches in future cancer therapy.

In this editorial, we will discuss the article by Tang et al published in the recent issue of the World Journal of Gastrointestinal Oncology. They explored an innovative approach to enhancing gemcitabine (GEM) delivery and efficacy using human bone marrow mesenchymal stem cells (HU-BMSCs)-derived exosomes. The manufacture of GEM-loaded HU-BMSCs-derived exosomes (Exo-GEM) has been optimized. The Tang et al's study demonstrated that Exo-GEM exhibits enhanced cytotoxicity and apoptosis-inducing effects compared to free GEM, highlighting the potential of exosome-based drug delivery systems as a more effective and targeted approach to chemotherapy in pancreatic cancer. Additional in vivo studies are required to confirm the safety and effectiveness of Exo-GEM before it can be considered for clinical use.