Fig. 4

Effects of MDPF on cytokine production from splenocytes in the mice immunized with OVA a and rL–H5 b. Splenocytes were incubated with Con A for 48 h, and the culture supernatants were collected for the detection of IL-2, IL-10, and IFN-γ levels using commercial ELISA kits. The values are presented as means ± SD (n = 6 or 8). Significant differences with OVA alone or rL–H5 alone group were designated as ^aP < 0.05, ^bP < 0.01, and ^cP < 0.001