Cited by 368Pain Mechanisms and TreatmentsAction Observation and SynchronizationNeurotransmitter Receptor Influence on Behavior

Anterior cingulate inputs to nucleus accumbens control the social transfer of pain and analgesia

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Smith, Monique L., Asada, Naoyuki, Malenka, Robert C.·2021·Science

Abstract

Social transmission of pain and relief: In mice, both pain and fear can be transferred by short social contact from one animal to a bystander. Neurons in a brain region called the anterior cingulate cortex in the bystander animal mediate these transfers. However, the specific anterior cingulate projections involved in such empathy-related behaviors are unknown. Smith et al. found that projections from the anterior cingulate cortex to the nucleus accumbens are necessary for the social transfer of pain in mice (see the Perspective by Klein and Gogolla). Fear, however, was mediated by projections from the anterior cingulate cortex to the basolateral amygdala. Interestingly, in animals with pain, analgesia can also be transferred socially. Science , this issue p. 153 ; see also p. 122

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Crossref · 10.1126/science.abe3040

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  • The mere experience of being housed with a conspecific in an aversive or painful state can induce allodynia and hyperalgesia in mice.

    “Even the mere experience of being housed with a conspecific in an aversive or painful state can induce allodynia and hyperalgesia in mice [90,97,98].”

    From Neural circuits regulating prosocial behaviors (2023) · cites this paper as [98]

  • Projections from the anterior cingulate cortex and insula to the basolateral amygdala have been implicated in social transfer of fear.

    “Projections from the ACC and insula to the BLA have been implicated in this form of emotional contagion.”

    From Neural circuits regulating prosocial behaviors (2023) · cites this paper as [98]

  • Inhibition of anterior cingulate cortex projections to the basolateral amygdala prevents the acquisition of fear, as assessed by freezing, in observer mice.

    “Specifically, there is an increase in ACC activity in voles exposed to a stressed partner [93] and inhibition of ACC projections to the BLA prevents the acquisition of fear, as assessed by freezing, in observer mice [98,102,103].”

    From Neural circuits regulating prosocial behaviors (2023) · cites this paper as [98]

  • Inhibition of anterior cingulate cortex-to-nucleus accumbens core projections suppressed the social transfer of analgesia, which occurred when bystander mice in pain were exposed to a mouse in pain experiencing morphine-induced analgesia.

    “Inhibition of this circuit element also suppressed the social transfer of analgesia, which occurred when bystander mice in pain were exposed to a mouse in pain that was experiencing morphineinduced analgesia [98].”

    From Neural circuits regulating prosocial behaviors (2023) · cites this paper as [98]

  • Optogenetic modulation of anterior cingulate cortex-to-nucleus accumbens core projections during social interaction bidirectionally regulated the social transfer of pain.

    “At the circuit level, optogenetic modulation of ACC-to-NAc core projections during the social interaction bidirectionally regulated the social transfer of pain [98].”

    From Neural circuits regulating prosocial behaviors (2023) · cites this paper as [98]

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Research works printed but not linked: 1

  1. [47]Paxinos G, Franklin KBJ, Paxinos and Franklin’s the Mouse Brain in Stereotaxic Coordinates (Academic Press, 2012).

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Authors
Smith, M. L., Asada, N., & Malenka, R. C.
Affiliations
Stanford University (US)
Corresponding author
Malenka, Robert C.
Venue
Science
Published
2021-01-08
Volume
371
Issue
6525
Pages
153-159
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W3120854869
Cited by
368
References
47
Citations by year
2026: 53 · 2025: 75 · 2024: 86 · 2023: 72 · 2022: 52 · 2021: 30
FWCI
37.65
Type
journal article
Language
en
Open access
Locations
  • Science (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Institute on Drug Abuse (T32DA035165)
Topics
  • Health Sciences › Medicine › Physiology › Pain Mechanisms and Treatments
  • Social Sciences › Psychology › Social Psychology › Action Observation and Synchronization
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
Keywords
empathy, anterior cingulate cortex, nucleus accumbens, morphine analgesia, social pain, basolateral amygdala, optogenetics
MeSH terms
Analgesia, Animals, Communication, Empathy, Fear, Female, Gyrus Cinguli, Male, Morphine, Nucleus Accumbens, Pain, Mice, Optogenetics, Basolateral Nuclear Complex

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