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.
Immune response of C57BL/6 mice injected with PBS, PEI/pDNA, or RALA/pDNA nanoparticles (10 µg pDNA at N:P10). Mice received one injection per week for 3 weeks. 48 h after each injection three mice were sacrificed and the serum was assayed for IgG (a), IgM (b), IL-1β (c), and IL-6 (d) content. Datapoints represent mean ± SEM; N = 3
