Evidence map›Paper›PMID 22278304›Full record

ReviewCellular and molecular neurobiology2012

Increased expression of the anti-apoptotic protein Bcl-xL in the brain is associated with resilience to stress-induced depression-like behavior.

Nikolay N Dygalo, Tatyana S Kalinina, Veta V Bulygina, Galina T Shishkina

Open access · greenAbstract readReview
In one paragraph

Review in Cellular and molecular neurobiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

14 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
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  9. Article
  10. [Research progress of depression and the application of esketamine].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2016
    Review
  11. Article
  12. Article
  13. Review
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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

4 authors at 1 institution in 1 country.

Nikolay N DygaloInstitute of Cytology and Genetics, Novosibirsk, Russia. dygalo@bionet.nsc.ru
Tatyana S Kalinina
Veta V Bulygina
Galina T Shishkina
Institute of Cytology and Genetics · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Clinical observations and the results of animal studies have implicated changes in neuronal survival and plasticity in both the etiology of mood disorders, especially stress-induced depression, and anti-depressant drug action. Stress may predispose individuals toward depression through down-regulation of neurogenesis and an increase in apoptosis in the brain. Substantial individual differences in vulnerability to stress are evident in humans and were found in experimental animals. Recent studies revealed an association between the brain anti-apoptotic protein B cell lymphoma like X, long variant (Bcl-xL) expression and individual differences in behavioral vulnerability to stress. The ability to increase Bcl-xL gene expression in the hippocampus in response to stress may be an important factor for determining the resistance to the development of stress-induced depression. Treatment with anti-depressant drugs may change Bcl-xL response properties. In the rat brainstem, expression of this anti-apoptotic gene becomes sensitive to swim stress during the long-term fluoxetine treatment, an effect that appeared concomitantly with the anti-depressant-like action of the drug in the forced swim test, suggesting that Bcl-xL may be a new target for depression therapy. The processes and pathways linking stress stimuli to behavior via intracellular anti-apoptotic protein are discussed here in the context of Bcl-xL functions in the mechanisms of individual differences in behavioral resilience to stress and anti-depressant-induced effects on the behavioral despair.

Indexed as

ApoptosisBehaviorResilience, PsychologicalAnimalsbcl-X ProteinBrainDepressionHumansStress, Psychologicalbcl-X Protein

Identifiers

PMID22278304
PMCPMC11498427
OpenAlexW2046101137

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.