Cited by 131Neurotransmitter Receptor Influence on BehaviorNeural and Behavioral Psychology StudiesMemory and Neural Mechanisms

A Role for Phasic Dopamine Release within the Nucleus Accumbens in Encoding Aversion: A Review of the Neurochemical Literature

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Wenzel, Jennifer M., Rauscher, Noah A., Cheer, Joseph F., Oleson, Erik B.·2015·ACS Chemical Neuroscience

Abstract

Survival is dictated by an organism's fitness in approaching positive stimuli and avoiding harm. While a rich literature outlines a role for mesolimbic dopamine in reward and appetitive behaviors, dopamine's involvement in aversion and avoidance behaviors remains controversial. Debate surrounding dopamine's function in the processing of negative stimuli likely stems from conflicting results reported by single-unit electrophysiological studies. Indeed, a number of studies suggest that midbrain dopaminergic cells are inhibited by the presentation of negative or fearful stimuli, while others report no change, or even an increase, in their activity. These disparate results may be due to population heterogeneity. Recent evidence demonstrates that midbrain dopamine neurons are heterogeneous in their projection targets, responses to environmental stimuli, pharmacology, and influences on motivated behavior. Thus, in order to assemble an accurate account of dopamine function during aversive stimulus experience and related behavior, it is necessary to examine the functional output of dopamine neural activity at mesolimbic terminal regions. This Review presents a growing body of evidence that dopamine release in the nucleus accumbens encodes not only reward, but also aversion. For example, our laboratory recently utilized fast-scan cyclic voltammetry to show that real-time changes in accumbal dopamine release are detected when animals are presented with predictors of aversion and its avoidance. These data, along with other reports, support a considerably more nuanced view of dopamine neuron function, wherein accumbal dopamine release is differentially modulated by positive and negative affective stimuli to promote adaptive behaviors.

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  • Animal research indicates that dopaminergic neurons are strongly excited by acute stress and aversive stimuli during adulthood.

    “Animal research indicates that dopaminergic neurons are strongly excited by acute stress and aversive stimuli during adulthood (Brischoux et al., 2009; Cohen et al., 2012; Wenzel et al., 2015; Zweifel et al., 2011).”

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  1. [64]Fibiger HC Phillips AG Brown EE 1992 The neurobiology of cocaine-induced reinforcement Ciba Found Symp 166 96 111 discussion 111–124 1638924

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Authors
Wenzel, J. M., Rauscher, N. A., Cheer, J. F., & Oleson, E. B.
Affiliations
  • University of Maryland, Baltimore (US)
  • University of Colorado Denver (US)
Corresponding author
Oleson, Erik B.
Venue
ACS Chemical Neuroscience
Published
2014-12-24
Volume
6
Issue
1
Pages
16-26
ISSN
1948-7193 (ISSN-L)
OpenAlex
W2047260216
Cited by
131
References
118
Citations by year
2026: 5 · 2025: 6 · 2024: 14 · 2023: 10 · 2022: 7 · 2021: 16 · 2020: 14 · 2019: 14 · 2018: 10 · 2017: 16 · 2016: 10 · 2015: 9
FWCI
1.33
Type
journal article
Language
en
Open access
Locations
  • ACS Chemical Neuroscience (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Institute on Drug Abuse (R21DA033926, R01DA022340)
Topics
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
Keywords
phasic dopamine release, nucleus accumbens, aversion, avoidance behavior, mesolimbic dopamine system, midbrain dopaminergic neurons, reward encoding, fast-scan cyclic voltammetry, motivated behavior
MeSH terms
Action Potentials, Animals, Dopamine, Escape Reaction, Humans, Motivation, Neurochemistry, Neurons, Nucleus Accumbens, Databases, Factual

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