Evidence map›Paper›PMID 21130078›Full record

ReviewBrain research2011

Divergent mechanisms for trophic actions of estrogens in the brain and peripheral tissues.

Alicia A Walf, Jason J Paris, Madeline E Rhodes, James W Simpkins, Cheryl A Frye

Open access · greenAbstract readReview
In one paragraph

Review in Brain research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.1field-weighted citation impact, top 19% 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

11 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Non-Feminizing Estrogens Do Not Exhibit Antidepressant-like Activity.Journal of pharmaceutics and drug research · 2016
    Article
  6. Review
  7. Article
  8. Non-feminizing estrogens: a novel neuroprotective therapy.Molecular and cellular endocrinology · 2014
    Review
  9. Review
  10. Article
  11. 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

5 authors at 3 institutions in 1 country.

Alicia A WalfLife Sciences Research, University at Albany, Albany, NY 12222, USA.
Jason J Paris
Madeline E Rhodes
James W Simpkins
Cheryl A Frye
University at Albany, State University of New York · USMcDaniel College · USUniversity of North Texas · US

Funding

Progestogens' non-classical effects and mechanisms for social & mood processesR01MH067698 · NIMH · UNIVERSITY OF ALASKA FAIRBANKS · PI DREW, KELLY L · 2004 to 2013
$2.4M
Progestins' non-genomic actions for socio-sexual behaviorR56MH067698 · NIMH · STATE UNIVERSITY OF NEW YORK AT ALBANY · PI FRYE, CHERYL ANNE · 2009 to 2009
$379k
NIMH NIH HHS R01 MH067698NIMH NIH HHS R56 MH067698
6 · The paper itself

Abstract

17β-estradiol (E(2)) can enhance reproductive, cognitive, and affective functions; however, the mechanisms by which E(2) has these effects need to be better understood. Pleiotrophic effects of E(2) can occur via traditional and novel actions at various forms of estrogen receptors (ERs). In the central nervous system, trophic effects of E(2) may be related to beneficial effects of hormone replacement therapy (HRT). However, in peripheral reproductive tissues, E(2)'s capacity to evoke growth can increase risk of cancers. This review focuses on investigations aimed at elucidating divergent mechanisms of steroids to promote trophic effects in the brain, independent of effects on peripheral reproductive tissues. First, actions of estrogens via ERα or ERβ for peripheral growth (carcinogen-induced tumors, uterine growth) and hippocampus-dependent behaviors (affect, cognition) are described. Second, factors that influence these effects of estrogens are described (e.g. experience, timing/critical windows, non-ER mechanisms). Third, effects of estrogens at ERβ related to actions of progestogens, such as 5α-pregnan-3α-ol-20-one (3α,5α-THP) are described. In summary, effects of E(2) may occur via multiple mechanisms, which may underlie favorable effects in the brain with minimal peripheral trophic effects.

Indexed as

AnimalsBrainBreastEstrogensFemaleHumansReceptors, EstrogenUterusEstrogensReceptors, Estrogen

Identifiers

PMID21130078
PMCPMC3103067
OpenAlexW2081437088

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.