Evidence map›Paper›PMID 32666677›Full record

ArticleBrain and behavior2020

Voluntary alcohol consumption is increased in female, but not male, oxytocin receptor knockout mice.

Karla M Rodriguez, Brittany L Smith, Heather K Caldwell

Open access · goldAbstract read
In one paragraph

Article in Brain and behavior, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

10 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Activation of hypothalamic oxytocin neurons reduces binge-like alcohol drinking through signaling at central oxytocin receptors.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2021
    Article
  7. Article
  8. Alcohol and oxytocin: Scrutinizing the relationship.Neuroscience and biobehavioral reviews · 2021
    Review
  9. Article
  10. Review
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

3 authors at 1 institution in 1 country.

Karla M RodriguezSchool of Biomedical Sciences and the Brain Health Research Institute, Kent State University, Kent, OH, USA.ORCID 0000-0001-9273-6231
Brittany L SmithLaboratory of Neuroendocrinology and Behavior, Department of Biological Sciences, Kent State University, Kent, OH, USA.ORCID 0000-0003-2745-1461
Heather K CaldwellSchool of Biomedical Sciences and the Brain Health Research Institute, Kent State University, Kent, OH, USA.ORCID 0000-0002-2172-3860
Kent State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe oxytocin (Oxt) system, while typically associated with the neural regulation of social behaviors, also plays a role in an individual's vulnerability to develop alcohol use disorders (AUD). In humans, changes to the Oxt system, due to early life experience and/or genetic mutations, are associated with increased vulnerability to AUD. While a considerable amount is known about Oxt's role in AUD in males, less is known or understood, about how Oxt may affect AUD in females, likely due to many clinical and preclinical studies of AUD not directly considering sex as a biological variable. This is unfortunate given that females are more vulnerable to the effects of alcohol and have increased alcohol consumption, as compared to males. Therefore, in the current study we wanted to determine whether genetic disruption of the Oxt receptor (Oxtr), that is, Oxtr knockout (-/-) mice, affected stress-induced alcohol consumption in males and females. We hypothesized that genetic disruption of the Oxtr would result in increased stress-induced alcohol consumption in both males and females compared to wild-type (+/+) controls. Though, we predicted that these disruptions might be greater in female Oxtr -/- mice.

methodsTo test this hypothesis, a two-bottle preference test was utilized along with the forced swim test (FST), and pre- and poststress alcohol consumption and preference measured within each sex (males and females were run separately). As a follow-up experiment, a taste preference test, to control for possible genotypic differences in taste, was also performed.

resultsIn males, we found no significant genotypic differences in alcohol consumption or preference. However, in females, we found that genetic disruption of the Oxtr resulted in a greater consumption of alcohol both pre- and poststress compared to controls.

conclusionThese data suggest that in females, disruptions in Oxt signaling may contribute to increased vulnerability to alcohol-associated addiction.

Indexed as

AlcoholismReceptors, OxytocinAlcohol DrinkingAnimalsFemaleMiceMice, KnockoutOxytocinOXTR protein, mouseOxytocinReceptors, Oxytocinforced swim testknockout miceoxytocinoxytocin receptorvoluntary alcohol consumption

Identifiers

PMID32666677
PMCPMC7507036
OpenAlexW3042589237

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.