Fig. 1

Breast cancer cells growth curve and cell survival curve after infection with T. gondii. A Cell growth curves of MCF-7 cells infected with T. gondii RH strains at various concentrations. B Cell survival curves of MCF-7 cells infected with T. gondii RH strains at various concentrations. C Cell growth curves of MCF-7 cells infected with T. gondii ME49 strains at various concentrations. D Cell survival curves of MCF-7 cells infected with T. gondii ME49 strains at various concentrations. E Cell growth curves of MDA-MB-231 cells infected with T. gondii RH strains at various concentrations. F Cell survival curves of MDA-MB-231 cells infected with T. gondii RH strains at various concentrations. G Cell growth curves of MDA-MB-231 cells infected with T. gondii ME49 strains at various concentrations. H Cell survival curves of MDA-MB-231 cells infected with T. gondii ME49 strains at various concentrations. MOI: multiplicity of infection. Cell viability (%) = (mean number of living cells in experimental group/mean number of living cells in control group) × 100%