Evidence map›Paper›PMID 40249403›Full record

ArticleJournal of neural transmission (Vienna, Austria : 1996)2025

Alcohol-induced accumbal dopamine- and taurine release in female and male Wistar rats, an in vivo microdialysis study.

Anna Loftén, Karin Ademar, Klara Danielsson, Bo Söderpalm, Louise Adermark, Mia Ericson

Abstract read
In one paragraph

Article in Journal of neural transmission (Vienna, Austria : 1996), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Major depressive disorder-alcohol use disorder comorbidity: diagnosis, mechanisms and treatment.European archives of psychiatry and clinical neuroscience · 2026
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  2. Article
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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

6 authors.

Anna Loftén *Addiction Biology Unit, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg, Box 410, 405 30, Gothenburg, Sweden.ORCID 0000-0002-3663-334X
Karin Ademar *Addiction Biology Unit, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg, Box 410, 405 30, Gothenburg, Sweden.
Klara DanielssonAddiction Biology Unit, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg, Box 410, 405 30, Gothenburg, Sweden.
Bo SöderpalmAddiction Biology Unit, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg, Box 410, 405 30, Gothenburg, Sweden.
Louise AdermarkDepartment of Pharmacology, Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden.
Mia EricsonAddiction Biology Unit, Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg, Box 410, 405 30, Gothenburg, Sweden. mia.ericson@neuro.gu.se.

Funding

Vetenskapsrådet 2020-00559Vetenskapsrådet 2020-01346Vetenskapsrådet 2020-02105
6 · The paper itself

Abstract

Alcohol use disorder (AUD) is a relapsing brain disorder involving major neurobiological changes. Upon alcohol exposure, dopamine (DA) levels increase in the nucleus accumbens (nAc), a key region of the mesolimbic DA system involved in reward and reinforcement. A concomitant increase in extracellular taurine within the nAc has been shown to be important for the alcohol-induced DA increase. Sex differences in alcohol consumption and in the development of AUD have previously been shown. However, knowledge regarding sex differences in alcohol-induced DA and concomitant taurine release is limited. The aim of this study was to examine potential sex differences in alcohol-induced increases of extracellular levels of DA and taurine within the nAc, following local and systemic alcohol administration. To this end, in vivo microdialysis was performed using male and female Wistar rats. Following systemic alcohol administration, both male and female rats displayed a significant increase of both DA and taurine within the nAc, with no observed sex differences. In contrast, males displayed a significant increase in both DA and taurine following alcohol administration locally into the nAc whilst female rats displayed a blunted DA response and an attenuated taurine increase. Basal levels of DA or taurine did not differ significantly between males and females. The results presented here suggest that local accumbal mechanisms contribute to a greater extent to the alcohol-induced DA increase in male compared to female rats, whilst the response to systemic alcohol administration is similar between sexes.

Indexed as

Central Nervous System DepressantsDopamineEthanolNucleus AccumbensSex CharacteristicsTaurineAnimalsFemaleMaleMicrodialysisRatsRats, WistarCentral Nervous System DepressantsDopamineEthanolTaurineAlcoholDopamineNucleus accumbensRatSex differencesTaurine

Identifiers

PMID40249403
PMCPMC12208980

What Socratic 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 Socratic graph.