The use of stem cells (SCs) as carriers for therapeutic agents has now progressed to early clinical trials. These clinical trials exploring SC-mediated delivery of oncolytic adenoviruses will commence in the near future, hopefully yielding meritorious results that can provoke further scientific inquiry. Preclinical animal studies have demonstrated that SCs can be successfully loaded with conditionally-replicative adenoviruses and delivered to the tumor, whereupon they may evoke pronounced therapeutic efficacy. In this protocol, we describe the maintenance of SCs, provide an analysis of optimal adenoviral titers for SC loading, and evaluate the optimized viral loading on SCs.
Keywords: cancer; gene therapy; mesenchymal stem cell; neural stem cell; oncolytic adenovirus.
Copyright © 2015 John Wiley & Sons, Inc.