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Aplysia

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Synonyms

Mollusk; Sea slug; Snail

Definition

Aplysia is a species of sea snail, commonly referred to as sea hares because of their posterior tentacles that protrude like ears do in hares.

Introduction

Aplysia became known to the scientific world through the published work of Eric Kandel, a well-known neuroscientist for his research on memory and learning for which he shared the Nobel Prize in Physiology or Medicine in 2000. Kandel’s breakthrough came through his pioneering work with Aplysia, which provided a wealth of information regarding non-associative learning and its forms (habituation and sensitization).

Habituation and Sensitization in Aplysia

Among low-level organisms, Aplysia has become a fitting model for studies of how neurons and neural circuits regulate behaviors. What attracts scientists into studying them is their simplicity and the huge size of their neurons, which are easy to manipulate and work with. Also, Aplysiaexhibits abilities on learning establishing thus its...

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References

  • Carew, J. T. (1984). An introduction to cellular approaches used in the analysis of habituation and sensitization in Aplysia. In H. Peeke (Ed.), Habituation, sensitization, and behavior (pp. 205–249). New York: Academic.

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  • Castellucci, V., Pinsker, H., Kupfermann, I., & Kandel, E. R. (1970). Neuronal mechanisms of habituation and dishabituation of the gill-withdrawal reflex in Aplysia. Science, 167(3926), 1745–1748.

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  • Moroz, L. L. (2011). Aplysia. Current Biology, 21(2), R60–R61. https://doi.org/10.1016/j.cub.2010.11.028.

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  • Pinsker, H. M., Hening, W. A., Carew, T. J., & Kandel, E. R. (1973). Long-term sensitization of a defensive withdrawal reflex in Aplysia. Science, 182(4116), 1039–1042.

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Correspondence to Xenia Anastassiou-Hadjicharalambous .

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Ioannou, A., Anastassiou-Hadjicharalambous, X. (2018). Aplysia . In: Shackelford, T., Weekes-Shackelford, V. (eds) Encyclopedia of Evolutionary Psychological Science. Springer, Cham. https://doi.org/10.1007/978-3-319-16999-6_1037-1

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  • DOI: https://doi.org/10.1007/978-3-319-16999-6_1037-1

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-16999-6

  • Online ISBN: 978-3-319-16999-6

  • eBook Packages: Springer Reference Behavioral Science and PsychologyReference Module Humanities and Social SciencesReference Module Business, Economics and Social Sciences

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