Sex-specific changes in gene expression and behavior induced by chronic Toxoplasma infection in mice.

Diagram of Toxoplasma gondii
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In female mice, Toxoplasma infection altered the expression of genes involved in the development of the forebrain, neurogenesis, and sensory and motor coordination (i.e. downregulation of fatty acid-binding protein 7 and eyes absent homolog 1, upregulation of semaphorin 7A). In male mice, infection led mainly to modulation of genes associated with olfactory function (i.e. downregulation of a number of olfactory receptors and dopamine receptor D4, upregulation of slit homolog 1).
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