A positive feedback loop mediates crosstalk between calcium, cyclic nucleotide and lipid signalling in calcium-induced Toxoplasma gondii egress. - Nofal, Stephanie D.; Dominicus, Caia; Broncel, Malgorzata; Katris, Nicholas J.; Flynn, Helen R.; Arrizabalaga, Gustavo; Botté, Cyrille Y.; Invergo, Brandon M.; Treeck, Moritz (PLoS Pathogens, 2022)