Evidence map›Paper›PMID 30446531›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2019

Dopamine Restores Limbic Memory Loss, Dendritic Spine Structure, and NMDAR-Dependent LTD in the Nucleus Accumbens of Alcohol-Withdrawn Rats.

Carla Cannizzaro, Giuseppe Talani, Anna Brancato, Giovanna Mulas, Saturnino Spiga, Maria Antonietta De Luca, Angela Sanna, Rosa Anna Maria Marino, Giovanni Biggio, Enrico Sanna and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 18% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. AlteredeNeuro · 2026
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  5. AlteredbioRxiv : the preprint server for biology · 2025
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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

11 authors at 4 institutions in 2 countries.

Carla CannizzaroLaboratory of Neuropsychopharmacology, Department ProSaMI G. D'Alessandro, University of Palermo, Via del Vespro 129 90127, Palermo, Italy.
Giuseppe TalaniInstitute of Neuroscience, National Research Council, 09042 Monserrato, Cagliari, Italy.ORCID 0000-0002-7642-557X
Anna BrancatoLaboratory of Neuropsychopharmacology, Department ProSaMI G. D'Alessandro, University of Palermo, Via del Vespro 129 90127, Palermo, Italy.ORCID 0000-0002-8635-4146
Giovanna MulasDepartment of Life and Environmental Sciences, Section of Neuroscience and Anthropology, University of Cagliari, 09042 Monserrato, Cagliari, Italy.ORCID 0000-0002-9616-2041
Saturnino SpigaDepartment of Life and Environmental Sciences, Section of Neuroscience and Anthropology, University of Cagliari, 09042 Monserrato, Cagliari, Italy.ORCID 0000-0003-2561-0174
Maria Antonietta De LucaDepartment of Biomedical Sciences, Section of Neuropsychopharmacology, University of Cagliari, Cittadella Universitaria-S.P., 09042 Monserrato, Cagliari, Italy.
Angela SannaDepartment of Medical Science and Public Health, University of Cagliari, Cittadella Universitaria-S.P., 09042 Monserrato, Cagliari, Italy.
Rosa Anna Maria MarinoIntramural Research Program, National Institute on Drug Abuse, National Institutes of Health, Baltimore, Maryland 21224, and.
Giovanni BiggioInstitute of Neuroscience, National Research Council, 09042 Monserrato, Cagliari, Italy.ORCID 0000-0003-2333-5535
Enrico SannaInstitute of Neuroscience, National Research Council, 09042 Monserrato, Cagliari, Italy.ORCID 0000-0002-5725-543X
Marco DianaUniversity of Sassari, G.Minardi Laboratory of Cognitive Neuroscience, Department of Chemistry and Pharmacy Via Muroni, 23 07100 Sassari, Italy dsfdiana@uniss.it.ORCID 0000-0002-6561-5642
University of Cagliari · ITUniversity of Palermo · ITNational Institutes of Health · USUniversity of Sassari · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alcohol abuse leads to aberrant forms of emotionally salient memory, i.e., limbic memory, that promote escalated alcohol consumption and relapse. Accordingly, activity-dependent structural abnormalities are likely to contribute to synaptic dysfunctions that occur from suddenly ceasing chronic alcohol consumption. Here we show that alcohol-dependent male rats fail to perform an emotional-learning task during abstinence but recover their functioning by l-3,4-dihydroxyphenylalanin (l-DOPA) administration during early withdrawal. l-DOPA also reverses the selective loss of dendritic "long thin" spines observed in medium spiny neurons of the nucleus accumbens (NAc) shell of alcohol-dependent rats during abstinence, as well as the reduction in tyrosine hydroxylase immunostaining and postsynaptic density-95-positive elements. Patch-clamp experiments in NAc slices reveal that both

Indexed as

Alcohol AbstinenceAlcoholismAnimalsDendritic SpinesDopamineDopamine AgentsLevodopaLimbic SystemLong-Term Synaptic DepressionMaleMemory DisordersMotor ActivityNucleus AccumbensRatsRats, Sprague-DawleyReceptors, AMPADopamineDopamine AgentsLevodopaReceptors, AMPAReceptors, N-Methyl-D-Aspartatealcohol abuseconfocal microscopydopamineglutamateLTDmemory

Identifiers

PMID30446531
PMCPMC6382989
OpenAlexW2901229316

What OpenQuestion holds

Textmetadata
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.