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Related Experiment Video

Updated: Oct 8, 2025

Tracking and Quantifying Developmental Processes in C. elegans Using Open-source Tools
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Methods for Investigating Cell Division Mechanisms in C. elegans.

Ian D Wolff1, Nikita S Divekar1, Sarah M Wignall2

  • 1Department of Molecular Biosciences, Northwestern University, Evanston, IL, USA.

Methods in Molecular Biology (Clifton, N.J.)
|January 1, 2022
PubMed
Summary

This study details methods for studying cell division in the nematode Caenorhabditis elegans. Researchers can use techniques like RNA interference and live imaging to understand protein function in vivo.

Keywords:
GFPMeiosisMicroscopyOocyteRNAi

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Area of Science:

  • Cell Biology
  • Developmental Biology
  • Genetics

Background:

  • The nematode Caenorhabditis elegans is a valuable model organism for studying cell division.
  • Its rapid reproduction and conserved cell division machinery make it ideal for research.
  • Genetic tractability allows for protein function studies using RNA interference (RNAi).

Purpose of the Study:

  • To describe established methods for analyzing cell division in Caenorhabditis elegans.
  • To provide a comprehensive guide for researchers investigating protein function in vivo.

Main Methods:

  • RNA interference (RNAi) via feeding to deplete specific proteins.
  • In utero live imaging to visualize cellular processes within the worm.
  • In utero fixed imaging for detailed embryo analysis.
  • Immunofluorescence staining of dissected embryos.

Main Results:

  • These combined techniques enable efficient and comprehensive characterization of protein function.
  • Spindle visualization and embryo analysis provide insights into mitotic and meiotic processes.
  • The described methods facilitate rapid assessment of cellular phenotypes.

Conclusions:

  • The study presents a robust methodological framework for C. elegans cell division research.
  • These techniques are essential for understanding fundamental biological processes.
  • The described methods accelerate the characterization of gene and protein function in vivo.