Fig. 3

Animal experiments on recombinant r-L. lactis-Tα1-IFN as an immune enhancer. (a) Schematic diagram of animal experiments on recombinant r-L. lactis-Tα1-IFN as an immune enhancer; (b) Analysis of T lymphocyte proliferation activity of animal peripheral blood mononuclear cells after activation of PMA + Ionomycin; Data are presented as mean ± standard deviation. Statistical significance was set at *P < 0.05, **P < 0.01, ***P < 0.001, ****P < 0.0001