Evidence map›Paper›PMID 28347737›Full record

ArticlePharmacology, biochemistry, and behavior2017

Sex differences in alcohol self-administration and relapse-like behavior in Long-Evans rats.

Patrick A Randall, Robert T Stewart, Joyce Besheer

Open access · bronzeAbstract read
In one paragraph

Article in Pharmacology, biochemistry, and behavior, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

63 citing papers in PubMed, 95 citations in OpenAlex.

  1. Alcohol Cues Invigorate Aversion-Resistant Alcohol Drinking.bioRxiv : the preprint server for biology · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. COAddiction biology · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Observational
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

3 more citing papers are in PubMed but not listed here.

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.

Patrick A RandallBowles Center for Alcohol Studies, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-7178, USA.
Robert T StewartBowles Center for Alcohol Studies, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-7178, USA.
Joyce BesheerBowles Center for Alcohol Studies, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-7178, USA; Curriculum in Neurobiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-7178, USA; Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-7178, USA. Electronic address: jbesheer@med.unc.edu.
University of North Carolina at Chapel Hill · US

Funding

UNC ARC Information/Dissemination CoreP60AA011605 · NIAAA · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Melissa A Herman · 2003 to 2026
$46.3M
Supplement to Molecular and Cellular Studies on Alcohol's ActionsT32AA007573 · NIAAA · UNIV OF NORTH CAROLINA CHAPEL HILL · PI FULTON T CREWS, Thomas L. Kash · 1997 to 2026
$9.3M
The impact of HPA axis dysregulation on the interoceptive effects of alcohol - Admin SupplementR01AA019682 · NIAAA · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BESHEER, JOYCE · 2011 to 2015
$1.8M
Role of mPFC in sensitivity to nicotine-alcohol interoceptive cuesF32AA024674 · NIAAA · UNIV OF NORTH CAROLINA CHAPEL HILL · PI RANDALL, PATRICK A · 2016 to 2016
$56k
NIAAA NIH HHS F32 AA024674NIAAA NIH HHS P60 AA011605NIAAA NIH HHS R01 AA019682NIAAA NIH HHS T32 AA007573
6 · The paper itself

Abstract

Alcohol use disorders are a costly public health dilemma. Complicating this issue is the general lack of basic research assessing sex differences in many aspects of alcohol seeking and taking behaviors. The current experiments sought to decrease this gap in our understanding of sex differences in alcohol use disorders by assessing both male and female Long-Evans rats in parallel on alcohol self-administration, relapse-like behavior following abstinence and extinction, and motivation to respond for the standard alcohol solution and a quinine-adulterated alcohol solution. Here, we show that while males tend to have greater alcohol-reinforced responses throughout self-administration training, females show similar or greater alcohol intake (g/kg). Additionally, when tested for reinstatement of alcohol seeking and self-administration, following abstinence or extinction, males consistently showed greater reinstatement responding than females, which may be related to their training history. However, when assessed using the progressive ratio, there were no sex differences in motivation to respond for alcohol. Further, the consistent patterns of responding across months of self-administration training in both males and females, lend support for the feasibility of conducting these studies in male and female rats in parallel without concerns about daily variability. Our data also suggest that males and females should not be pooled as differences in alcohol lever responses and differences in reinstatement, as observed in the current experiments, could affect the overall outcome and possibly confound data interpretation. These studies demonstrate the importance of assessing males and females in parallel and advance the body of preclinical research on sex differences in alcohol self-administration and relapse.

Indexed as

Sex FactorsAnimalsEthanolFemaleMaleRatsRats, Long-EvansRecurrenceSelf AdministrationEthanol

Identifiers

PMID28347737
PMCPMC5494833
OpenAlexW2598700148

What OpenQuestion holds

Textmetadata
LicenceTDM
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.