Evidence map›Paper›PMID 29679288›Full record

ArticlePsychopharmacology2018

Calcium chloride mimics the effects of acamprosate on cognitive deficits in chronic alcohol-exposed mice.

Grishma Pradhan, Patrick R Melugin, Fei Wu, Hannah M Fang, Rachel Weber, Sven Kroener

Open access · greenAbstract read
In one paragraph

Article in Psychopharmacology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 41% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Guideline
  2. Article
  3. Article
  4. Animal Models of Excessive Alcohol Consumption in Rodents.Current topics in behavioral neurosciences · 2025
    Review
  5. 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 at 1 institution in 2 countries.

Grishma PradhanSchool of Behavioral and Brain Sciences, The University of Texas at Dallas, 800 West Campbell Rd, BSB14, Richardson, TX, 75080, USA.
Patrick R MeluginSchool of Behavioral and Brain Sciences, The University of Texas at Dallas, 800 West Campbell Rd, BSB14, Richardson, TX, 75080, USA.
Fei WuSchool of Behavioral and Brain Sciences, The University of Texas at Dallas, 800 West Campbell Rd, BSB14, Richardson, TX, 75080, USA.
Hannah M FangSchool of Behavioral and Brain Sciences, The University of Texas at Dallas, 800 West Campbell Rd, BSB14, Richardson, TX, 75080, USA.
Rachel WeberSchool of Behavioral and Brain Sciences, The University of Texas at Dallas, 800 West Campbell Rd, BSB14, Richardson, TX, 75080, USA.
Sven KroenerSchool of Behavioral and Brain Sciences, The University of Texas at Dallas, 800 West Campbell Rd, BSB14, Richardson, TX, 75080, USA. kroener@utdallas.edu.ORCID http://orcid.org/0000-0003-1728-8111
The University of Texas at Dallas · US

Funding

Effects of Chronic Alcohol Exposure on Synaptic Plasticity in the Prefrontal CortR21AA017527 · NIAAA · UNIVERSITY OF TEXAS DALLAS · PI KROENER, SVEN · 2009 to 2010
$411k
Effects of Acamprosate on Alcohol-induced Aberrant Synaptic Plasticity in the PFCR03AA023268 · NIAAA · UNIVERSITY OF TEXAS DALLAS · PI KROENER, SVEN · 2015 to 2016
$153k
NIAAA NIH HHS 1RO3AA023268NIAAA NIH HHS R03 AA023268NIAAA NIH HHS R21 AA017527
6 · The paper itself

Abstract

rationaleAcamprosate (calcium-bis N-acetylhomotaurinate) is the leading medication approved for the maintenance of abstinence, shown to reduce craving and relapse in animal models and human alcoholics. Acamprosate can improve executive functions that are impaired by chronic intermittent ethanol (CIE) exposure. Recent work has suggested that acamprosate's effects on relapse prevention are due to its calcium component, which raises the question whether its pro-cognitive effects are similarly mediated by calcium.

objectivesThis study examined the effects of acamprosate on alcohol-induced behavioral deficits and compared them with the effects of the sodium salt version of N-acetylhomotaurinate or calcium chloride, respectively.

methodsWe exposed mice to alcohol via three cycles of CIE and measured changes in alcohol consumption in a limited-access paradigm. We then compared the effects of acamprosate and calcium chloride (applied subchronically for 3 days during withdrawal) in a battery of cognitive tasks that have been shown to be affected by chronic alcohol exposure.

resultsCIE-treated animals showed deficits in attentional set-shifting and deficits in novel object recognition. Alcohol-treated animals showed no impairments in social novelty detection and interaction, or delayed spontaneous alternation. Both acamprosate and calcium chloride ameliorated alcohol-induced cognitive deficits to comparable extents. In contrast, the sodium salt version of N-acetylhomotaurinate did not reverse the cognitive deficits.

conclusionsThese results add evidence to the notion that acamprosate produces its anti-relapse effects through its calcium moiety. Our results also suggest that improved regulation of drug intake by acamprosate after withdrawal might at least in part be related to improved cognitive function.

Indexed as

AcamprosateAlcohol DeterrentsAlcohol DrinkingAlcoholismAnimalsAttentionCalcium ChlorideCentral Nervous System DepressantsCognitionCognitive DysfunctionEthanolMaleMiceRecognition, PsychologyRecurrenceAcamprosateAlcohol DeterrentsCalcium ChlorideCentral Nervous System DepressantsEthanolAcamprosateAlcohol addictionAttentional set-shiftingCalciumNovel object recognition

Identifiers

PMID29679288
PMCPMC10766324
OpenAlexW2799536911

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.