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Published on: July 17, 2021
Optimization of Babesia bovis transfection methods.
C E Suarez1, P Lacy, J Laughery
1Program in Vector-Borne Diseases, Department of Veterinary Microbiology and Pathology, Washington State University, Pullman, WA 99164-7040, USA. ces@vetmed.wsu.edu
Parassitologia
|August 19, 2007
Summary
Developing efficient transfection methods for Babesia bovis is crucial for cattle health. This study optimizes nucleofection and electroporation, identifying the most effective techniques for parasite genetic manipulation.
Area of Science:
- Veterinary Parasitology
- Molecular Biology
- Genetics
Background:
- Tick-borne Babesia parasites significantly hinder global cattle industry development.
- Stable transfection of Babesia bovis is essential for genomic analysis and developing control strategies.
Purpose of the Study:
- To establish and optimize a novel nucleofection system for Babesia bovis.
- To compare the efficiency of electroporation and nucleofection for transfecting Babesia bovis.
Main Methods:
- Nucleofection of B. bovis-infected erythrocytes.
- Electroporation using a BioRad GenePulser II system.
- Nucleofection using Amaxa technology.
- Transfection of infected erythrocytes and purified merozoites with varying plasmid quantities (2 µg and 100 µg).
Main Results:
- Electroporation of infected erythrocytes with 100 µg plasmid and nucleofection with 2 µg plasmid were the most efficient methods.
- Nucleofection outperformed electroporation for small plasmid quantities (2 µg).
- Electroporation was more effective for larger plasmid quantities (100 µg).
Conclusions:
- Optimized nucleofection and electroporation protocols enhance the genetic manipulation of Babesia bovis.
- These findings pave the way for improved functional genomics and control strategies against Babesia infections in cattle.
