Evidence map›Paper›PMID 34355047›Full record

ReviewNeurobiology of stress2021

Do changes in microglial status underlie neurogenesis impairments and depressive-like behaviours induced by psychological stress? A systematic review in animal models.

Andrea Nieto-Quero, Patricia Chaves-Peña, Luis J Santín, Margarita Pérez-Martín, Carmen Pedraza

Open access · goldAbstract readReview
In one paragraph

Review in Neurobiology of stress, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

13 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Nanoparticulate MgHJournal of neuroinflammation · 2023
    Article
  10. Article
  11. Review
  12. Article
  13. Review
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 2 institutions in 1 country.

Andrea Nieto-QueroDepartamento de Psicobiología y Metodología en las CC, Universidad de Málaga, Málaga, 29071, Spain.
Patricia Chaves-PeñaDepartamento de Psicobiología y Metodología en las CC, Universidad de Málaga, Málaga, 29071, Spain.
Luis J SantínDepartamento de Psicobiología y Metodología en las CC, Universidad de Málaga, Málaga, 29071, Spain.
Margarita Pérez-MartínDepartamento de Biología Celular, Genética y Fisiología, Universidad de Málaga, Málaga 29071, Spain.
Carmen PedrazaDepartamento de Psicobiología y Metodología en las CC, Universidad de Málaga, Málaga, 29071, Spain.
Universidad de Málaga · ESInstituto de Investigación Biomédica de Málaga · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Stress may have a negative effect on mental health and is the primary environmental risk factor in the aetiology of depression. Nevertheless, the neurobiological mechanisms underlying this mood disorder remain poorly characterized. The hippocampus is a target structure of the adverse effects of stress, and hippocampal neurogenesis plays a crucial role. However, we do not know the mechanisms by which stress impacts neurogenesis. Recent studies indicate that changes in neuroinflammation, primarily via microglial cells, may play an essential role in this process. However, the relationship between stress, microglial changes, and alterations in neurogenesis and their involvement in the development of depression is poorly characterized. For this reason, this systematic review aims to synthesise and evaluate current studies that have investigated the relationship between these variables. Taken together, the revised data, although not entirely conclusive, seem to suggest that microglial changes induced by psychological stress regulate neurogenesis and in turn may be responsible for the development of depressive-like behaviours, but other factors that influence these stressful experiences should not be dismissed.

Indexed as

Animal modelsDepressionMicrogliaNeurogenesisNeuroinflammationPsychosocial stressSystematic review

Identifiers

PMID34355047
PMCPMC8319800
OpenAlexW3173143577

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.