In Vivo Visualization and Quantification of Mitochondrial Morphology in C. elegans

Methods Mol Biol. 2021:2276:397-407. doi: 10.1007/978-1-0716-1266-8_29.

Abstract

Caenorhabditis elegans is a highly versatile model system, intensively used for functional, genetic, cytometric, and integrative studies. Due to its simplicity and large muscle cell number, C. elegans has frequently been used to study mitochondrial deficiencies caused by disease or drug toxicity. Here we describe a robust and efficient method to visualize and quantify mitochondrial morphology in vivo. This method has many practical and technical advantages above traditional (manual) methods and provides a comprehensive analysis of mitochondrial morphology.

Keywords: Caenorhabditis elegans; Confocal microscopy; Cytometry; GFP; Image analysis; Mitochondria; Morphology.

MeSH terms

  • Animals
  • Caenorhabditis elegans / cytology
  • Caenorhabditis elegans / metabolism
  • Caenorhabditis elegans / ultrastructure*
  • Green Fluorescent Proteins / metabolism*
  • Image Processing, Computer-Assisted / methods*
  • Intravital Microscopy / methods*
  • Microscopy, Confocal / methods*
  • Mitochondria / metabolism
  • Mitochondria / ultrastructure*

Substances

  • Green Fluorescent Proteins