Fig. 4From: Recombinant α-actinin subunit antigens of Trichomonas vaginalis as potential vaccine candidates in protecting against trichomoniasisNative α-actinin in T. vaginalis was recognized by serum from immunized mice. Immunofluorescence of native parasite α-actinin detected with mouse sera (at 1:2,000 dilution) from different groups: a T. vaginalis were incubated with pre-immunized mouse serum; b T. vaginalis were incubated with serum from FA-sham immunized mice; c T. vaginalis were incubated with serum from high dosage ACT-F immunized mice; d T. vaginalis were incubated with serum from high dosage ACT-T immunized mice serum. Goat-anti mouse IgG FITC (at 1:800 dilution) was used as secondary antibody. T. vaginalis α-actinin was labeled with FITC (in green) and DNA was stained with DAPI (in blue). Scale-bar: 10 μmBack to article page