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Genetic Manipulation in Δku80 Strains for Functional Genomic Analysis of Toxoplasma gondii
Published on: July 12, 2013
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Genetic manipulations in helminth parasites
1Selesih, Aizawl, Mizoram India College of Veterinary Sciences and Animal Husbandry, Central Agricultural University.
Summary
Developing new anti-helminthic drugs and vaccines is slow due to limited tools for studying parasitic helminth proteins. This review covers RNA interference (RNAi) and CRISPR/Cas9 for functional studies of these proteins.
Area of Science:
- Parasitology
- Molecular Biology
- Genetics
Background:
- Drug and vaccine development for parasitic helminths is hindered by a lack of functional study tools for parasite proteins.
- Limited availability of anti-helminthic vaccines and assays, and slow drug development, underscore this challenge.
Purpose of the Study:
- To review the application of RNA interference (RNAi) and CRISPR/Cas9 technologies for functional studies of parasitic helminth proteins.
- To highlight the potential of these reverse genetic tools for identifying and validating vaccine and drug targets in helminths.
Main Methods:
- Discussion of RNA interference (RNAi) as a method for gene silencing to understand gene function in helminths.
- Exploration of CRISPR/Cas9 technology for gene knock-out/deletion in parasitic helminths, with future potential for gene knock-in.
Main Results:
- RNAi has been successfully employed to study gene function in helminths, exemplified by work in *Caenorhabditis elegans*.
- CRISPR/Cas9 offers powerful gene editing capabilities for parasitic helminths, enabling targeted gene modification.
Conclusions:
- RNAi and CRISPR/Cas9 are crucial reverse genetic tools for functional characterization of parasitic helminth proteins.
- These technologies offer significant opportunities to accelerate the screening of potential vaccine and drug targets, thereby advancing anthelmintic drug development.

