Evidence map›Paper›PMID 33535028›Full record

ArticleNeuron2021

Stress undermines reward-guided cognitive performance through synaptic depression in the lateral habenula.

Alvaro Nuno-Perez, Massimo Trusel, Arnaud L Lalive, Mauro Congiu, Denise Gastaldo, Anna Tchenio, Salvatore Lecca, Mariano Soiza-Reilly, Claudia Bagni, Manuel Mameli

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 3 pooled it
4.9field-weighted citation impact, top 4% 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

35 citing papers in PubMed, 3 syntheses or guidelines pooled it, 58 citations in OpenAlex.

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  19. Bidirectional mechanism of comorbidity of depression and insomnia based on synaptic plasticity.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2023
    Article
  20. Effects of early life stress and subsequent re-exposure to stress on neuronal activity in the lateral habenula.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2023
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 3 countries.

Alvaro Nuno-PerezThe Department of Fundamental Neuroscience, The University of Lausanne, 1005 Lausanne, Switzerland.
Massimo TruselThe Department of Fundamental Neuroscience, The University of Lausanne, 1005 Lausanne, Switzerland.
Arnaud L LaliveThe Department of Fundamental Neuroscience, The University of Lausanne, 1005 Lausanne, Switzerland.
Mauro CongiuThe Department of Fundamental Neuroscience, The University of Lausanne, 1005 Lausanne, Switzerland.
Denise GastaldoThe Department of Fundamental Neuroscience, The University of Lausanne, 1005 Lausanne, Switzerland.
Anna TchenioThe Department of Fundamental Neuroscience, The University of Lausanne, 1005 Lausanne, Switzerland.
Salvatore LeccaThe Department of Fundamental Neuroscience, The University of Lausanne, 1005 Lausanne, Switzerland.
Mariano Soiza-ReillyIFIBYNE, The University of Buenos Aires, Buenos Aires, Argentina.
Claudia BagniThe Department of Fundamental Neuroscience, The University of Lausanne, 1005 Lausanne, Switzerland.
Manuel MameliThe Department of Fundamental Neuroscience, The University of Lausanne, 1005 Lausanne, Switzerland; Inserm, UMR-S 839, 75005 Paris, France. Electronic address: manuel.mameli@unil.ch.
University of Lausanne · CHUniversity of Buenos Aires · AR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Weighing alternatives during reward pursuit is a vital cognitive computation that, when disrupted by stress, yields aspects of neuropsychiatric disorders. To examine the neural mechanisms underlying these phenomena, we employed a behavioral task in which mice were confronted by a reward and its omission (i.e., error). The experience of error outcomes engaged neuronal dynamics within the lateral habenula (LHb), a subcortical structure that supports appetitive behaviors and is susceptible to stress. A high incidence of errors predicted low strength of habenular excitatory synapses. Accordingly, stressful experiences increased error choices while decreasing glutamatergic neurotransmission onto LHb neurons. This synaptic adaptation required a reduction in postsynaptic AMPA receptors (AMPARs), irrespective of the anatomical source of glutamate. Bidirectional control of habenular AMPAR transmission recapitulated and averted stress-driven cognitive deficits. Thus, a subcortical synaptic mechanism vulnerable to stress underlies behavioral efficiency during cognitive performance.

Indexed as

AnimalsCognitionHabenulaMaleMiceMice, Inbred C57BLNeuronal PlasticityReceptors, AMPARewardStress, PsychologicalSynaptic TransmissionReceptors, AMPAAMPA receptorslateral habenulareward-guided behaviorsstress

Identifiers

PMID33535028
PMCPMC7980092
OpenAlexW3126592836

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.