Preparation of samples for single-worm tracking

Abstract

Neurobiological research in genetically tractable organisms relies heavily on robust assays for behavioral phenotypes. The simple body plan of the nematode Caenorhabditis elegans makes it particularly amenable to the use of automated microscopy and image analysis to describe behavioral patterns quantitatively. This protocol first describes the preparation and use of media for growing and maintaining worms for tracking. The second part of the protocol describes how to prepare a single young adult worm for recording during video analysis. Although the protocol was developed for use in a singleworm tracker, it addresses factors important for the generation of reproducible, standardized images in all systems. © 2011 Cold Spring Harbor Laboratory Press.