Evidence map›Paper›PMID 24736324›Full record

ArticlePloS one2014

Long-term behavioral programming induced by peripuberty stress in rats is accompanied by GABAergic-related alterations in the Amygdala.

Stamatina Tzanoulinou, Clara García-Mompó, Esther Castillo-Gómez, Vandana Veenit, Juan Nacher, Carmen Sandi

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.2field-weighted citation impact, top 14% 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, 60 citations in OpenAlex.

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  9. Review
  10. The Role of BDNF on Neural Plasticity in Depression.Frontiers in cellular neuroscience · 2020
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  17. Mouse Social Interaction Test (MoST): a quantitative computer automated analysis of behavior.Journal of neural transmission (Vienna, Austria : 1996) · 2017
    Article
  18. Review
  19. Effects of Repeated Stress on Age-Dependent GABAergic Regulation of the Lateral Nucleus of the Amygdala.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2016
    Article
  20. Neuroligin-2 Expression in the Prefrontal Cortex is Involved in Attention Deficits Induced by Peripubertal Stress.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2016
    Article
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 3 institutions in 2 countries.

Stamatina TzanoulinouLaboratory of Behavioral Genetics, Brain Mind Institute, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.
Clara García-MompóNeurobiology Unit and Program in Basic and Applied Neurosciences, Cell Biology Department, Universitat de València, Valencia, Spain.
Esther Castillo-GómezNeurobiology Unit and Program in Basic and Applied Neurosciences, Cell Biology Department, Universitat de València, Valencia, Spain.
Vandana VeenitLaboratory of Behavioral Genetics, Brain Mind Institute, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.
Juan NacherNeurobiology Unit and Program in Basic and Applied Neurosciences, Cell Biology Department, Universitat de València, Valencia, Spain; CIBERSAM: Spanish National Network for Research in Mental Health, Madrid, Spain; Fundacion Investigacion Hospital Clinico de Valencia, INCLIVA, Valencia, Spain.
Carmen SandiLaboratory of Behavioral Genetics, Brain Mind Institute, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.
École Polytechnique Fédérale de Lausanne · CHUniversitat de València · ESCentro de Investigación Biomédica en Red de Salud Mental · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Stress during childhood and adolescence is a risk factor for psychopathology. Alterations in γ-aminobutyric acid (GABA), the main inhibitory neurotransmitter in the brain, have been found following stress exposure and fear experiences and are often implicated in anxiety and mood disorders. Abnormal amygdala functioning has also been detected following stress exposure and is also implicated in anxiety and social disorders. However, the amygdala is not a unitary structure; it includes several nuclei with different functions and little is known on the potential differences the impact of early life stress may have on this system within different amygdaloid nuclei. We aimed here to evaluate potential regional differences in the expression of GABAergic-related markers across several amygdaloid nuclei in adult rats subjected to a peripuberty stress protocol that leads to enhanced basal amygdala activity and psychopathological behaviors. More specifically, we investigated the protein expression levels of glutamic acid decarboxylase (GAD; the principal synthesizing enzyme of GABA) and of GABA-A receptor subunits α2 and α3. We found reduced GAD and GABA-A α3, but not α2, subunit protein levels throughout all the amygdala nuclei examined (lateral, basolateral, basomedial, medial and central) and increased anxiety-like behaviors and reduced sociability in peripubertally stressed animals. Our results identify an enduring inhibition of the GABAergic system across the amygdala following exposure to early adversity. They also highlight the suitability of the peripuberty stress model to investigate the link between treatments targeting the dysfunctional GABAergic system in specific amygdala nuclei and recovery of specific stress-induced behavioral dysfunctions.

Indexed as

Behavior, AnimalAmygdalaAnimalsAnxietyBody WeightExploratory Behaviorgamma-Aminobutyric AcidGlutamate DecarboxylaseInterpersonal RelationsPubertyRatsRats, WistarReceptors, GABA-AStress, PsychologicalGabra2 protein, ratgamma-Aminobutyric AcidGlutamate DecarboxylaseReceptors, GABA-A

Identifiers

PMID24736324
PMCPMC3988094
OpenAlexW2050717527

What OpenQuestion holds

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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.