Evidence map›Paper›PMID 33367612›Full record

ReviewEndocrinology2021

Oxytocin, Dopamine, and Opioid Interactions Underlying Pair Bonding: Highlighting a Potential Role for Microglia.

Meredith K Loth, Zoe R Donaldson

Open access · greenAbstract readReview
In one paragraph

Review in Endocrinology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
9.6field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

48 citing papers in PubMed, 77 citations in OpenAlex.

  1. Article
  2. The prairie vole gut-brain-microbiota-axis: a narrative review.Gut microbiome (Cambridge, England) · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Interaction Between Oxytocin and Dopamine Signaling: Focus on the Striatum.International journal of molecular sciences · 2025
    Review
  9. Review
  10. Early Impact of Bariatric Surgery on Brain Functionality.Journal of metabolic and bariatric surgery · 2025
    Review
  11. Article
  12. Article
  13. Article
  14. How does oxytocin modulate human behavior?Molecular psychiatry · 2025
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Meredith K LothDepartment of Molecular, Cellular, and Developmental Biology, University of Colorado Boulder, Boulder, CO, USA.
Zoe R DonaldsonDepartment of Molecular, Cellular, and Developmental Biology, University of Colorado Boulder, Boulder, CO, USA.
University of Colorado Boulder · US

Funding

Research Training-Genetics of Substance AbuseT32DA017637 · NIDA · UNIVERSITY OF COLORADO AT BOULDER · PI STITZEL, JERRY A · 2004 to 2023
$5.3M
NIDA NIH HHS T32 DA017637
6 · The paper itself

Abstract

Pair bonds represent some of the strongest attachments we form as humans. These relationships positively modulate health and well-being. Conversely, the loss of a spouse is an emotionally painful event that leads to numerous deleterious physiological effects, including increased risk for cardiac dysfunction and mental illness. Much of our understanding of the neuroendocrine basis of pair bonding has come from studies of monogamous prairie voles (Microtus ochrogaster), laboratory-amenable rodents that, unlike laboratory mice and rats, form lifelong pair bonds. Specifically, research using prairie voles has delineated a role for multiple neuromodulatory and neuroendocrine systems in the formation and maintenance of pair bonds, including the oxytocinergic, dopaminergic, and opioidergic systems. However, while these studies have contributed to our understanding of selective attachment, few studies have examined how interactions among these 3 systems may be essential for expression of complex social behaviors, such as pair bonding. Therefore, in this review, we focus on how the social neuropeptide, oxytocin, interacts with classical reward system modulators, including dopamine and endogenous opioids, during bond formation and maintenance. We argue that an understanding of these interactions has important clinical implications and is required to understand the evolution and encoding of complex social behaviors more generally. Finally, we provide a brief consideration of future directions, including a discussion of the possible roles that glia, specifically microglia, may have in modulating social behavior by acting as a functional regulator of these 3 neuromodulatory systems.

Indexed as

Pair BondAnimalsArvicolinaeDopamineFemaleHumansMaleMicrogliaOxytocinReceptors, OpioidRewardSocial BehaviorDopamineOxytocinReceptors, Opioiddopaminemicrogliaopioidoxytocinpair bondvole

Identifiers

PMID33367612
PMCPMC7787427
OpenAlexW3113573511

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.