Evidence map›Paper›PMID 34040100›Full record

ArticleScientific reports2021

Stress-induced alterations of mesocortical and mesolimbic dopaminergic pathways.

F Quessy, T Bittar, L J Blanchette, M Lévesque, B Labonté

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.5field-weighted citation impact, top 9% 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

19 citing papers in PubMed, 40 citations in OpenAlex.

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  17. Distinct cell populations of ventral tegmental area process motivated behavior.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2022
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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

5 authors at 1 institution in 1 country.

F QuessyCERVO Brain Research Centre, Quebec, QC, Canada.
T BittarCERVO Brain Research Centre, Quebec, QC, Canada.
L J BlanchetteCERVO Brain Research Centre, Quebec, QC, Canada.
M LévesqueCERVO Brain Research Centre, Quebec, QC, Canada. martin.levesque@fmed.ulaval.ca.
B LabontéCERVO Brain Research Centre, Quebec, QC, Canada. benoit.labonte@fmed.ulaval.ca.
Université Laval · CA

Funding

CIHR SVB397205
6 · The paper itself

Abstract

Our ability to develop the cognitive strategies required to deal with daily-life stress is regulated by region-specific neuronal networks. Experimental evidence suggests that prolonged stress in mice induces depressive-like behaviors via morphological, functional and molecular changes affecting the mesolimbic and mesocortical dopaminergic pathways. Yet, the molecular interactions underlying these changes are still poorly understood, and whether they affect males and females similarly is unknown. Here, we used chronic social defeat stress (CSDS) to induce depressive-like behaviors in male and female mice. Density of the mesolimbic and mesocortical projections was assessed via immuno-histochemistry combined with Sholl analysis along with the staining of activity-dependent markers pERK and c-fos in the ventral tegmental area (VTA), nucleus accumbens (NAc) and medial prefrontal cortex (mPFC). Our results show that social stress decreases the density of TH

Indexed as

Dopaminergic NeuronsNucleus AccumbensPrefrontal CortexProto-Oncogene Proteins c-fosStress, PsychologicalVentral Tegmental AreaAnimalsDepressionDopamineFemaleMaleMiceMice, Inbred C57BLSocial DefeatDopamineProto-Oncogene Proteins c-fos

Identifiers

PMID34040100
PMCPMC8154906
OpenAlexW3165499257

What OpenQuestion 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 OpenQuestion graph.