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Related Concept Videos

Genetic Screens02:46

Genetic Screens

Genetic screens are tools used to identify genes and mutations responsible for phenotypes of interest. Genetic screens help identify individuals or a group of people at risk of developing  genetic diseases and help them with early intervention, targeted therapy, and reproductive options.
Forward genetic screens
Forward or “classical” genetic screens involve creating random mutations in an organism’s DNA using radiation, mutagens, or insertion of additional bases, which result in visible changes...

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Quantitative and Automated High-throughput Genome-wide RNAi Screens in C. elegans
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A graphical user interface for wrmXpress 2.0 streamlines helminth phenotypic screening.

Zachary Caterer1, Rachel V Horejsi1, Carly Weber1

  • 1Department of Biology, University of Wisconsin-Eau Claire, Eau Claire, WI, USA.

International Journal for Parasitology. Drugs and Drug Resistance
|March 24, 2025
PubMed
Summary
This summary is machine-generated.

A new graphical user interface (GUI) for wrmXpress democratizes helminth image analysis, making complex phenotypic screening accessible on personal computers. This tool simplifies data analysis for discovering new anthelmintics and understanding parasite biology.

Keywords:
AnthelminticsImagingPhenotypingScreeningSoftware

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Area of Science:

  • Parasitology
  • Computational Biology
  • Drug Discovery

Background:

  • Image-based phenotypic screening is crucial for helminth basic biology and anthelmintic discovery.
  • Increased imaging data necessitates advanced software for analysis, traditionally requiring specialized computing skills and remote servers.
  • Existing analytical software often relies on command-line interfaces (CLIs), posing a barrier to entry for many researchers.

Purpose of the Study:

  • To develop a user-friendly graphical user interface (GUI) for wrmXpress to democratize image-based phenotypic screening of helminths.
  • To enable researchers with limited computational expertise to analyze imaging data using a point-and-click approach on personal computers.
  • To integrate existing computational pipelines and add new functionalities, such as high-resolution behavioral tracking.

Main Methods:

  • Developed a GUI for wrmXpress, integrating popular computational pipelines for worm imaging data analysis.
  • Utilized containerization to eliminate the need for installing specialized programming libraries and dependencies.
  • Reorganized the wrmXpress backend codebase to support the GUI and new analysis pipelines.
  • Demonstrated functionality by analyzing the effect of praziquantel on Schistosoma mansoni miracidia behavior.

Main Results:

  • The wrmXpress GUI provides an accessible, point-and-click interface for image-based phenotypic screening on personal computers.
  • Containerization simplifies the setup process, removing the need for complex software installations.
  • A new high-resolution tracking pipeline was added, enabling detailed analysis of worm behavior.
  • Praziquantel's modulatory effect on Schistosoma mansoni miracidia behavior was successfully demonstrated.

Conclusions:

  • The wrmXpress GUI significantly lowers the barrier to entry for advanced image-based phenotypic analysis of helminths.
  • This democratization facilitates more equitable and accessible research in parasite biology and anthelmintic drug discovery.
  • The enhanced wrmXpress tool empowers a broader range of scientists to conduct sophisticated imaging analyses.