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.
Effects of PCI on growth of U251 cell monolayers. Eighteen-hour incubation with photosensitizer and polyplexes. Light treatment fluence level 0.5 J/cm2. a: PS/PTEN-GFP, (b) PS/GFP, (c) bPEI/PTEN-GFP, and (d) bPEI/GFP. MTS assay 48 hours post-light treatment. Values are average percentages of non-treated controls.
