Critical role of Babesia bovis spherical body protein 3 in ridge formation on infected red blood cells.

ABSTRACT: Babesia bovis, an apicomplexan intraerythrocytic protozoan parasite, causes serious economic loss to cattle industries around the world. Infection with this parasite leads to accumulation of infected red blood cells (iRBCs) in the brain microvasculature that results in severe clinical complications known as cerebral babesiosis. Throughout its growth within iRBCs, the parasite exports various proteins to the iRBCs that lead to the formation of protrusions known as "ridges" on the surface of iRBCs, which serve as sites for cytoadhesion to endothelial cells. Spherical body proteins (SBPs; proteins secreted from spherical bodies, which are organelles specific to Piroplasmida) are exported into iRBCs, and four proteins (SBP1-4) have been reported to date. In this study, we elucidated the functi

SUBMITTER: Fathi A 

PROVIDER: S-EPMC11581398 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature