Evidence map›Paper›PMID 32632943›Full record

ArticleThe Journal of comparative neurology2021

Estrogen receptor alpha, G-protein coupled estrogen receptor 1, and aromatase: Developmental, sex, and region-specific differences across the rat caudate-putamen, nucleus accumbens core and shell.

Amanda A Krentzel, Jaime A Willett, Ashlyn G Johnson, John Meitzen

Open access · greenAbstract read
In one paragraph

Article in The Journal of comparative neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
4.0field-weighted citation impact, top 6% 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

34 citing papers in PubMed, 41 citations in OpenAlex.

  1. Review
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  10. Review
  11. Sex and estradiol effects in the rodent dorsal striatum.The European journal of neuroscience · 2024
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Neurosteroids and the mesocorticolimbic system.Neuroscience and biobehavioral reviews · 2023
    Review
  20. Article
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 3 institutions in 1 country.

Amanda A KrentzelDepartment of Biological Sciences, North Carolina State University, Raleigh, North Carolina, USA.ORCID 0000-0002-6332-6951
Jaime A WillettDepartment of Neuroscience, Albert Einstein College of Medicine, New York, New York, USA.
Ashlyn G JohnsonNeuroscience Graduate Program, Emory University, Atlanta, Georgia, USA.
John MeitzenDepartment of Biological Sciences, North Carolina State University, Raleigh, North Carolina, USA.
North Carolina State University · USAlbert Einstein College of Medicine · USEmory University · US

Funding

Translational Research Support CoreP30ES025128 · NIEHS · NORTH CAROLINA STATE UNIVERSITY RALEIGH · PI Sue Fenton · 2015 to 2026
$18.3M
Elucidating the mechanisms by which estradiol regulates female striatal neuron excitabilityR01MH109471 · NIMH · NORTH CAROLINA STATE UNIVERSITY RALEIGH · PI MEITZEN, JOHN · 2016 to 2020
$1.8M
NIEHS NIH HHS P30 ES025128NIMH NIH HHS R01 MH109471
6 · The paper itself

Abstract

Sex steroid hormones such as 17β-estradiol (estradiol) regulate neuronal function by binding to estrogen receptors (ERs), including ERα and GPER1, and through differential production via the enzyme aromatase. ERs and aromatase are expressed across the nervous system, including in the striatal brain regions. These regions, comprising the nucleus accumbens core, shell, and caudate-putamen, are instrumental for a wide-range of functions and disorders that show sex differences in phenotype and/or incidence. Sex-specific estrogen action is an integral component for generating these sex differences. A distinctive feature of the striatal regions is that in adulthood neurons exclusively express membrane but not nuclear ERs. This long-standing finding dominates models of estrogen action in striatal regions. However, the developmental etiology of ER and aromatase cellular expression in female and male striatum is unknown. This omission in knowledge is important to address, as developmental stage influences cellular estrogenic mechanisms. Thus, ERα, GPER1, and aromatase cellular immunoreactivity was assessed in perinatal, prepubertal, and adult female and male rats. We tested the hypothesis that ERα, GPER1, and aromatase exhibits sex, region, and age-specific differences, including nuclear expression. ERα exhibits nuclear expression in all three striatal regions before adulthood and disappears in a region- and sex-specific time-course. Cellular GPER1 expression decreases during development in a region- but not sex-specific time-course, resulting in extranuclear expression by adulthood. Somatic aromatase expression presents at prepuberty and increases by adulthood in a region- but not sex-specific time-course. These data indicate that developmental period exerts critical sex-specific influences on striatal cellular estrogenic mechanisms.

Indexed as

Sex CharacteristicsAnimalsCaudate NucleusEstrogen Receptor alphaFemaleMaleNucleus AccumbensPutamenRatsRats, Sprague-DawleyReceptors, G-Protein-CoupledEstrogen Receptor alphaGper1 protein, ratReceptors, G-Protein-Coupledaromataseestrogen receptorratRRID AB_1141090RRID AB_310305RRID AB_566942sex differencesstriatum

Identifiers

PMID32632943
PMCPMC7775873
OpenAlexW3040948222

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.