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Related Experiment Video

Updated: Jun 21, 2026

Generating Transgenics and Knockouts in Strongyloides Species by Microinjection
09:42

Generating Transgenics and Knockouts in Strongyloides Species by Microinjection

Published on: October 7, 2021

Transgenesis in parasitic nematodes: building a better array.

James B Lok1

  • 1Department of Pathobiology, University of Pennsylvania, Philadelphia, 19104, USA. jlok@vet.upenn.edu

Trends in Parasitology
|July 21, 2009
PubMed
Summary

Transgenesis in parasitic nematodes faces challenges, but recent studies in Pristionchus pacificus offer promising leads for refining genetic tools in parasitology.

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The 'nuclear option' revisited: Confirmation of Ss-daf-12 function and therapeutic potential in Strongyloides stercoralis and other parasitic nematode infections.

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Characterization of the endogenous DAF-12 ligand and its use as an anthelmintic agent in <i>Strongyloides stercoralis</i>.

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Area of Science:

  • Parasitology
  • Molecular Biology
  • Genetics

Background:

  • Transgenesis is a key tool for studying parasitic nematodes.
  • Current transgenesis methods for parasitic nematodes have limitations.
  • Recent advancements are needed to overcome existing impediments.

Purpose of the Study:

  • To review recent progress in transgenesis of parasitic nematodes.
  • To highlight potential solutions for current limitations.
  • To discuss the applicability of new findings in obligate parasites.

Main Methods:

  • Review of recent scientific literature on nematode transgenesis.
  • Analysis of studies on Pristionchus pacificus transgenesis.
  • Identification of transferable methodologies.

Main Results:

  • Despite progress, significant impediments to transgenesis in parasitic nematodes persist.
  • Studies on Pristionchus pacificus provide valuable insights and potential strategies.
  • These findings may facilitate the refinement of transgenesis systems for obligate parasites.

Conclusions:

  • Transgenesis in parasitic nematodes requires further development for practical application.
  • Recent research, particularly in Pristionchus pacificus, offers promising avenues.
  • Continued refinement of genetic tools is crucial for advancing parasitology research.

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Last Updated: Jun 21, 2026

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