Fig. 6.
Immunization with λ3 phage particles induce Th1 and Th2- cytokines responses. (A) Protein levels of Th1-type cytokines IL-2 (left panel), IFN-γ (middle panel) and TNF-α (right panel) in cell culture supernatants were measured by ELISA in λ3 immunized mice (N = 10). (B) Levels of Th2-type cytokines IL-4 (left panel), IL-6 (middle panel) and IL-10 (right panel) in cell culture supernatants as determined by ELISA in λ3 immunized mice (N = 10). *p < 0.05, **p < 0.01, ****p < 0.0001.