Comparative evaluation of survivin, midkine, and CXCR4 promoters for transcriptional targeting of glioma gene therapy

Abstract

Our data demonstrate that the survivin promoter element is very active in glioma samples and has low activity in normal human brain and liver. A novel oncolytic virus, CRAd-survivin-5/3, was effective against a panel of glioma cell lines in vitro. Our results suggest that employing the survivin promoter element in the context of CRAd-5/3 may present a new opportunity for the development of glioma specific oncolytic vectors.