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. 2004 Dec;72(12):7240–7246. doi: 10.1128/IAI.72.12.7240-7246.2004

FIG. 4.

FIG. 4.

Production of IFN-γ by restimulated splenocytes recovered from DO11-transferred, IFN-γ−/− controls and from animals infected with parental Prugniaud or P30-OVA- or CAT-OVA-transgenic cells in response to medium, STAg, or OVA peptide. Only splenocytes from animals infected with transgenic parasites expressing secreted OVA were able to respond to OVA peptide. Error bars indicate standard deviations.