Figure 5.
Toxoplasma gondii sialic acid binding protein-1 (TgSABP1)-specific antibodies inhibited T. gondii invasion into host cells. Preincubation of the tachyzoites with concentration of SABP1-specific immunoglobulin G (IgG) from 10 to 250 μg/mL significantly inhibited parasite invasion. Error bars represent mean ± SD (n = 3). *** P < .001.