Acute ethanol administration affects zebrafish preference for a biologically inspired robot

Chiara Spinello, Simone Macrì, Maurizio Porfiri

Research output: Contribution to journalArticle

Abstract

Preclinical animal models constitute a cornerstone against which the reward processes involved in drug addiction are often studied and dissected. While rodents have traditionally represented the species of choice, a growing body of literature indicates that zebrafish are emerging as a valuable model organism. Specifically, several studies demonstrate that the effects of ethanol at the level of emotional- and cognitive-related domains can be reliably investigated using zebrafish. The rapidly evolving nature of these efforts allows substantial room for the development of novel experimental paradigms suited to this freshwater species. The field of ethorobotics may prove particularly beneficial, due to its ability to convey fully controllable and easily reproducible experimental tools. In this study, we addressed the possibility of using a biologically inspired robot to investigate the emotionally related properties of ethanol in a preference task in zebrafish. To this aim, we evaluated wild-type zebrafish preference toward a robotic stimulus and addressed whether ethanol administration (0.25% and 1.00% ethanol/water concentration) may alter such preferences. In accordance with our previous studies, we observed that zebrafish exhibit a natural attraction toward the robot. Additionally, in agreement with our predictions, we showed that ethanol administration abolishes such preferences. This work is the first to demonstrate that robotic stimuli can be used in zebrafish to investigate the reward-related properties of alcohol.

Original languageEnglish (US)
Pages (from-to)391-398
Number of pages8
JournalAlcohol
Volume47
Issue number5
DOIs
StatePublished - Aug 2013

Fingerprint

Zebrafish
robot
Ethanol
Robots
reward
stimulus
Robotics
Reward
drug dependence
Aptitude
animal
alcohol
paradigm
Fresh Water
Animals
water
Substance-Related Disorders
Alcohols
Rodentia
ability

Keywords

  • Ethanol
  • Novel object
  • Preclinical models
  • Reward
  • Robotics
  • Zebrafish

ASJC Scopus subject areas

  • Biochemistry
  • Medicine(all)
  • Behavioral Neuroscience
  • Neurology
  • Toxicology
  • Health(social science)

Cite this

Acute ethanol administration affects zebrafish preference for a biologically inspired robot. / Spinello, Chiara; Macrì, Simone; Porfiri, Maurizio.

In: Alcohol, Vol. 47, No. 5, 08.2013, p. 391-398.

Research output: Contribution to journalArticle

Spinello, Chiara ; Macrì, Simone ; Porfiri, Maurizio. / Acute ethanol administration affects zebrafish preference for a biologically inspired robot. In: Alcohol. 2013 ; Vol. 47, No. 5. pp. 391-398.
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