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Related Concept Videos

In-vitro Mutagenesis01:16

In-vitro Mutagenesis

To learn more about the function of a gene, researchers can observe what happens when the gene is inactivated or “knocked out,” by creating genetically engineered knockout animals. Knockout mice have been particularly useful as models for human diseases such as cancer, Parkinson’s disease, and diabetes.

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Related Experiment Video

Updated: Jun 3, 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

Selectable genetic markers for nematode transgenesis.

Rosina Giordano-Santini1, Denis Dupuy

  • 1Genome Regulation and Evolution, Inserm U869, Université de Bordeaux, Institut Européen de Chimie et Biologie (IECB), Pessac 33607, France.

Cellular and Molecular Life Sciences : CMLS
|March 25, 2011
PubMed
Summary
This summary is machine-generated.

New antibiotic selection systems for nematode transgenesis in Caenorhabditis elegans enable high-throughput, scalable genome-wide studies. This advancement facilitates research into biological functions across diverse nematode species.

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Last Updated: Jun 3, 2026

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

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06:33

A Rapid Protocol for Integrating Extrachromosomal Arrays With High Transmission Rate into the C. elegans Genome

Published on: December 9, 2013

Area of Science:

  • Developmental biology
  • Genetics
  • Molecular biology

Background:

  • Caenorhabditis elegans has been a key model organism for genetics and development research since the 1970s.
  • Transgenesis in C. elegans, established nearly 20 years ago, is widely used for gene expression, protein localization, and rescue experiments.
  • The completion of the C. elegans genome sequence has driven the need for more scalable, high-throughput genetic study methods.

Purpose of the Study:

  • To develop advanced genetic tools for nematode research.
  • To enhance the scalability and throughput of transgenesis in C. elegans.
  • To enable functional genomic studies in nematode species lacking established genetic markers.

Main Methods:

  • Development of novel antibiotic selection systems for nematode transgenesis.
  • Application of these systems to C. elegans for high-throughput genetic analysis.
  • Testing the applicability of these systems in other nematode species.

Main Results:

  • Successful implementation of antibiotic selection systems for nematode transgenesis.
  • Demonstration of high-throughput and scalability for genome-wide studies.
  • Establishment of a foundation for transgenesis in nematode species without prior genetic markers.

Conclusions:

  • Antibiotic selection systems significantly advance nematode transgenesis capabilities.
  • These new tools support scalable, genome-wide research in C. elegans.
  • The methodology extends the potential for genetic studies to a broader range of nematode species.