Development of a stable transgenic Theileria equi parasite expressing an enhanced green fluorescent protein/blasticidin S deaminase.

ABSTRACT: Theileria equi, an intraerythrocytic protozoan parasite, causes equine piroplasmosis, a disease which negatively impacts the global horse industry. Genetic manipulation is one of the research tools under development as a control method for protozoan parasites, but this technique needs to be established for T. equi. Herein, we report on the first development of a stable transgenic T. equi line expressing enhanced green fluorescent protein/blasticidin S deaminase (eGFP/BSD). To express the exogenous fusion gene in T. equi, regulatory regions of the elongation factor-1 alpha (ef-1α) gene were identified in T. equi. An eGFP/BSD-expression cassette containing the ef-1α gene promoter and terminator regions was constructed and integrated into the T. equi genome. On day 9 post-transfection, blasti

SUBMITTER: Tuvshintulga B 

PROVIDER: S-EPMC8079379 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature