Correction to: Cancer Gene Therapy; https://doi.org/10.1038/s41417-018-0039-9; published online: 13 August 2018

This Article was originally published with one of the panels in Fig. 5a inserted twice (SL-pEGFP). In Fig. 5b there was also a typo. SL-LacZ should have read SL-pEGFP(-f1). Both 5a and 5b are corrected in both the PDF and HTML versions of the Article.