Sex in a dish: high-efficiency Toxoplasma pre-sexual development.

Antunes et al. successfully grew cat-restricted stages of Toxoplasma gondii in cell culture by targeting parasite epigenetics and transcription factors. The highlight of this report is how efficiently parasites convert to these pre-sexual stages. Their work is an important step toward achieving feline-free recapitulation of the T. gondii sexual cycle. [ABSTRACT FROM AUTHOR]