Figure 3.
Survival of S37-bearing mice after injection of TK-PPT, mGM-PPT and TKmGM-PPT with or without ganciclovir. TKmGM (CMV-HSVtk-mGM-CSF-pGL3 construct), TK (CMV-HSVtk-pGL3), mGM (CMVmGM-CSF-pGL3); PPT - polyethylenimine-polyethylene glycol-TAT peptide copolymer; PBS – phosphate buffered saline (placebo); GCV – ganciclovir.