Identification of new components of the basal pole of Toxoplasma gondii provides novel insights into its molecular organization and functions.

ABSTRACT: The Toxoplasma gondii tachyzoite is a singled-cell obligate intracellular parasite responsible for the acute phase of toxoplasmosis. This polarized cell exhibits an apical complex, a hallmark of the phylum Apicomplexa, essential for motility, invasion, and egress from the host cell. Located on the opposite end of the cell is the basal complex, an elaborated cytoskeletal structure that also plays critical roles in the lytic cycle of the parasite, being involved in motility, cell division, constriction and cytokinesis, as well as intravacuolar cell-cell communication. Nevertheless, only a few proteins of this structure have been described and functionally assessed. In this study, we used spatial proteomics to identify new basal complex components (BCC), and in situ imaging, inc

SUBMITTER: Roumegous C 

PROVIDER: S-EPMC9613666 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature