Evidence map›Paper›PMID 22668856›Full record

ArticleNeuroscience letters2012

Prenatal dexamethasone selectively decreases calretinin expression in the adult female lateral amygdala.

Damian G Zuloaga, David L Carbone, Robert J Handa

Abstract read
In one paragraph

Article in Neuroscience letters, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 41% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
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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

3 authors at 1 institution in 1 country.

Damian G ZuloagaDepartment of Basic Medical Sciences, University of Arizona College of Medicine, Phoenix, AZ 85004, United States. zuloaga@ohsu.edu
David L Carbone
Robert J Handa
University of Arizona · US

Funding

Sex-Specific Programming of the HPA Axis by GlucocorticoidsP50MH082679 · NIMH · BRIGHAM AND WOMEN'S HOSPITAL · PI GOLDSTEIN, JILL M · 2007 to 2011
$5.9M
SEX DIFFERENCES IN HYPOTHALAMO-PITUITARY-ADRENAL AXISR01NS039951 · NINDS · UNIVERSITY OF ARIZONA · PI HANDA, ROBERT J · 2001 to 2013
$4.3M
NIMH NIH HHS MH082679NIMH NIH HHS P50 MH082679NINDS NIH HHS NS039951NINDS NIH HHS R01 NS039951
6 · The paper itself

Abstract

Exposure to high levels of glucocorticoids (GCs) during early development results in lasting disturbances in emotional behavior in rodents. Inhibitory GABAergic neurons, classified by their expression of calcium binding proteins (CBPs), also contribute to stress-related behaviors and may be GC sensitive during development. Therefore, in the present study we investigated the effects of prenatal treatment with the glucocorticoid receptor agonist dexamethasone (DEX) on expression of calbindin and calretinin in brain areas critical to emotional regulation (basolateral/lateral amygdala and hippocampal CA1 and CA3 regions). Late gestational treatment with DEX (gestational days 18-22) significantly decreased the density of calretinin immunoreactive cells in the lateral amygdala of adult female offspring with no differences in the basolateral amygdala, hippocampal CA1, or CA3 regions. Moreover, there were no effects of gestational DEX treatment on calretinin expression in males. Calbindin expression in adulthood was unaltered within either amygdala or hippocampal subregion of either sex following prenatal DEX treatment. Together these findings indicate that late gestational DEX treatment causes a targeted reduction of calretinin within the lateral amygdala of females and this may be one mechanism through which developmental glucocorticoid exposure contributes to lasting alterations in emotional behavior.

Indexed as

AmygdalaAnimalsCA1 Region, HippocampalCA3 Region, HippocampalCalbindin 2CalbindinsDexamethasoneFemaleGlucocorticoidsMaleMaternal ExposureMaternal-Fetal ExchangeNeuronsPregnancyPrenatal Exposure Delayed EffectsRatsCalb2 protein, ratCalbindin 2CalbindinsDexamethasoneGlucocorticoidsS100 Calcium Binding Protein G

Identifiers

PMID22668856
PMCPMC3395764
OpenAlexW2090482423

What OpenQuestion holds

Textmetadata
LicenceTDM
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.