The role of mesenchymal stem cells in oncology and regenerative medicine

Mesenchymal stem cells (MSCs) have long been used as therapeutic agents in disease affecting various organ systems. However, MSCs are fast emerging as promising anticancer agents which have the potential to treat a number of different cancer types, including glioblastoma and metastatic breast, ovarian and hepatic carcinoma. The ability of MSC to migrate directly into the tumor microenvironment and to produce IFN-alpha and -beta makes this possible. However, the possibility of MSC undergoing either malignant transformation or transformation into protumorigenic fibroblasts currently limits their role in clinical use. It is hoped that future research can overcome these limitations and facilitate the use of MSC clinically.