GSBS Student Publications

Title

The neuroethology of C. elegans escape

Student Author(s)

Jennifer K. Pirri

GSBS Program

Neuroscience

UMMS Affiliation

Department of Neurobiology; Alkema Lab; Graduate School of Biomedical Sciences, Neuroscience Program

Date

4-2012

Document Type

Article

Medical Subject Headings

Caenorhabditis elegans; Caenorhabditis elegans Proteins; Escape Reaction; Touch Perception

Disciplines

Neuroscience and Neurobiology

Abstract

Escape behaviors are crucial to survive predator encounters. Touch to the head of Caenorhabditis elegans induces an escape response where the animal rapidly backs away from the stimulus and suppresses foraging head movements. The coordination of head and body movements facilitates escape from predacious fungi that cohabitate with nematodes in organic debris. An appreciation of the natural habitat of laboratory organisms, like C. elegans, enables a comprehensive neuroethological analysis of behavior. In this review we discuss the neuronal mechanisms and the ecological significance of the C. elegans touch response.

Rights and Permissions

Citation: Curr Opin Neurobiol. 2012 Apr;22(2):187-93. doi: 10.1016/j.conb.2011.12.007. Epub 2012 Jan 4. Link to article on publisher's site

Related Resources

Link to Article in PubMed

PubMed ID

22226513