Splenic lymphocyte immune response induced by recombinant Toxoplasma gondii phosphoglycerate mutase 2 in combination with interleukin-2 or interferon γ in mice
Objective To observe the splenic lymphocyte immune response induced by intranasal immunization with recombinant Toxoplasma gondii phosphoglycerate mutase 2(rTgPGAM2)in combination with interleukin-2(IL-2)or interferon γ(IFNγ) in mice,and investigate the adjuvant effects of IL-2 and IFNγ.Methods Forty-eight BALB / c mice were randomly divided into six groups and immunized with 30 μg rTgPGAM2,500 IU IL-2,1 000 IU IFNγ,30 μg rTgPGAM2 + 500 IU IL-2,30 μg rTgPGAM2 + 1 000 IU IFNγ and 20 μl PBS(control) respectiv...