aData shown are in pg/ml and are cumulative of three experiments using triplicate wells of each condition. *Significance is P<0.05 compared to mock immunized mice.
Note: Data are given as mean ± SD (n = 10). a: statistically significant different from the negative control group at p<0.05; b: statistically significant different from the parental corn group at p<0
The percentage of all lymph node leukocytes as well as the percentage of CD4+ or CD8+ cells expressing IL-4 was determined by intracellular flow cytometry in B6.WT (closed circles) and B6.CCR7-/- (ope