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-4 production by lymph node cells in KLH-primed mice treated in vivo with HQ. Mice (n=5) were injected in the footpad with KLH in alum. The mice were injected i.p. HQ (50 mg/kg) or saline every other day. One week after the last injection, lymph node cells were re-stimulated in vitro with KLH (0–100 µg/ml) for 4 days. IL-4 levels in the culture supernatants were analyzed by ELISA. The data represent the means±SEM (n=3). *P<0·01, relative to groups without HQ treatment.
