Stable transformation of Babesia bigemina and Babesia bovis using a single transfection plasmid.

ABSTRACT: Babesia bigemina and Babesia bovis, are the two major causes of bovine babesiosis, a global neglected disease in need of improved methods of control. Here, we describe a shared method for the stable transfection of these two parasites using electroporation and blasticidin/blasticidin deaminase as a selectable marker. Stably transfected B. bigemina and B. bovis were obtained using a common transfection plasmid targeting the enhanced green fluorescent protein-BSD (egfp-bsd) fusion gene into the elongation factor-1α (ef-1α) locus of B. bigemina and B. bovis under the control of the B. bigemina ef-1α promoter. Sequencing, Southern blotting, immunoblotting and immunofluorescence analysis of parasite-infected red blood cells, demonstrated that the egfp-bsd gene was expressed and stably integrate

SUBMITTER: Silva MG 

PROVIDER: S-EPMC5904164 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature