Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Thymidine kinase-driven suicide gene therapy in vitro: the PANC-1 cell line was transfected with RGD1/DNA polyplexes at charge ratios of 8/1 and 12/1, pPTK-1 or pCMVlacZ plasmids alone and PEI/DNA. The transfection experiments were performed in the presence of ganciclovir (GCV). Values are the mean ±SD of the mean of triplicate experiments. * p < 0.05 compared to carrier/pCMVlacZ complexes.
