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.
IL-2 transgene expression by different recombinant Ad vectors. Serial 3-fold increasing amounts of AdTETP-IL-2/CD40L (A), AdCD40L/IL-2 (B), and AdCMV-IL-2 (C) were used to transduce HeLa cervical carcinoma and M000301 melanoma cells for 5 h. Cells were then washed, and IL-2 of the supernates was analyzed two days p.i. by ELISA. Results are shown as mean of duplicate measurements.
