Skip to main content

Molecular and Neural Mechanisms for Behavioral Choice Between Two Conflicting Alternatives in C. elegans

  • Conference paper
  • First Online:
Advances in Cognitive Neurodynamics (III)
  • 680 Accesses

Abstract

Animals facing conflicting sensory cues make a behavioral choice through the integration of sensory cues. This kind of sensory processing is important even for simple organisms. We studied the molecular and neuronal mechanisms of such behavioral choice by using nematode C. elegans as a model organism. Our genetic analyses revealed that the information about two conflicting sensory cues is processed in a pair of interneurons, in which two signaling pathways regulate the sensory integration independently.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 259.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 329.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 329.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Similar content being viewed by others

References

  1. Ishihara, T. et al.: HEN-1, a secretory protein with an LDL receptor motif, regulates sensory integration and learning in Caenorhabditis elegans. Cell.109 (2002) 639–649

    Article  CAS  PubMed  Google Scholar 

  2. Kristan, W.B.: Neuronal decision-making circuits. Curr Biol.18(2008) R928–R932

    Article  CAS  PubMed  Google Scholar 

  3. White, J.G. et al.: The structure of the nervous system of the Nematode Caenorhabditis elegans. Philos Trans R Soc Lond B Biol Sci.314(1986) 1–340

    Article  CAS  PubMed  Google Scholar 

  4. Bargmann, C.I. et al.: Odorant-selective genes and neurons mediate olfaction in C. elegans. Cell. 74 (1993) 515–527

    Article  CAS  PubMed  Google Scholar 

  5. Sambongi, Y. et al.: Sensing of cadmium and copper ions by externally exposed ADL, ASE, and ASH neurons elicits avoidance response in Caenorhabditis elegans. Neuroreport.10(1999) 753–757

    Article  CAS  PubMed  Google Scholar 

  6. Englund, C. et al.: Jeb signals through the Alk receptor tyrosine kinase to drive visceral muscle fusion..Nature.425(2003) 512–516

    Article  CAS  PubMed  Google Scholar 

  7. Shinkai, Y. et al.: Behavioral choice between conflicting alternatives is regulated by a receptor guanylyl cyclase, GCY-28, and a receptor tyrosine kinase, SCD-2, in AIA interneurons of Caenorhabditis elegans..J Neurosci.31(2011) 3007–3015

    Article  CAS  PubMed  Google Scholar 

  8. Hilliard, M.A. et al.: In vivo imaging of C. elegans ASH neurons: cellular response and adaptation to chemical repellents..EMBO J.24(2005) 63–72

    Article  CAS  PubMed Central  PubMed  Google Scholar 

  9. Harbinder, S. et al.: Genetically targeted cell disruption in Caenorhabditis elegans..Proc Natl Acad Sci U S A.94(1997) 13128–13133

    Article  CAS  PubMed Central  PubMed  Google Scholar 

  10. Reiner D.J. et al.:Behavioral genetics of Caenorhabditis elegans unc-103-encoded erg-like K(+) channel. J Neurogenet 20(2006)41–66

    Article  CAS  PubMed  Google Scholar 

Download references

Acknowledgments

This review is based on our studies [1, 7]. We are very grateful to our collaborators, especially to Prof. Bargmann, Prof. Iino, and Prof. Katsura. This work was supported by a Grant-in-aid for Scientific Research, by Asahi Glass Foundation, and by the Naito Foundation.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Takeshi Ishihara .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2013 Springer Science+Business Media Dordrecht

About this paper

Cite this paper

Ishihara, T. (2013). Molecular and Neural Mechanisms for Behavioral Choice Between Two Conflicting Alternatives in C. elegans . In: Yamaguchi, Y. (eds) Advances in Cognitive Neurodynamics (III). Springer, Dordrecht. https://doi.org/10.1007/978-94-007-4792-0_63

Download citation

Publish with us

Policies and ethics