Engineered stem cells have recently entered clinical trials as therapeutic agents for treating glioblastoma foci that remain after primary brain tumor resection. However, efficient delivery of anti-cancer mesenchymal stem cells (MSCs) into the resection cavity remains a potential obstacle to therapeutic efficacy in humans. Direct injection quickly leads to significant stem cell loss and poor tumor killing. Recent reports have shown that biodegradable scaffolds improve MSC persistence and restore therapeutic potential. Here, we describe a method for the delivery of therapeutic MSCs on biodegradable fibrin scaffolds into the resection cavity to treat postoperative brain cancer.
Keywords: Bioluminescence imaging; Cancer; Fibrin scaffold; Glioblastoma; Mesenchymal stem cell.