Evidence map›Paper›PMID 20019127›Full record

ReviewEndocrine reviews2010

Estrogen therapy and cognition: a review of the cholinergic hypothesis.

Robert B Gibbs

Open access · bronzeAbstract readReview
In one paragraph

Review in Endocrine reviews, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 125 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
125citing papers in PubMed, 2 pooled it
12.1field-weighted citation impact, top 1% 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

125 citing papers in PubMed, 2 syntheses or guidelines pooled it, 202 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Tamoxifen improves cholinergically modulated cognitive performance in postmenopausal women.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2013
    Trial
  5. Trial
  6. Trial
  7. Trial
  8. Article
  9. The influence of sex on cognition in psychosis.Schizophrenia research. Cognition · 2026
    Article
  10. Intra-Accumbal Infusions of an αSynapse (New York, N.Y.) · 2026
    Article
  11. Review
  12. Article
  13. Plasma proteomics link menopause timing to brain aging and dementia risk.medRxiv : the preprint server for health sciences · 2026
    Article
  14. Article
  15. Sex differences in neuromodulatory subcortical systems and their implications for Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Review
  16. Article
  17. Article
  18. Review
  19. Scopolamine induced learning deficit in marmosets.bioRxiv : the preprint server for biology · 2025
    Article
  20. Early menopause is associated with reduced global brain activity.bioRxiv : the preprint server for biology · 2025
    Article

65 more citing papers are in PubMed but not listed here.

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

1 author at 1 institution in 1 country.

Robert B GibbsUniversity of Pittsburgh School of Pharmacy, 1004 Salk Hall, Pittsburgh, Pennsylvania 15261, USA. gibbsr@pitt.edu
University of Pittsburgh · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The pros and cons of estrogen therapy for use in postmenopausal women continue to be a major topic of debate in women's health. Much of this debate focuses on the potential benefits vs. harm of estrogen therapy on the brain and the risks for cognitive impairment associated with aging and Alzheimer's disease. Many animal and human studies suggest that estrogens can have significant beneficial effects on brain aging and cognition and reduce the risk of Alzheimer's-related dementia; however, others disagree. Important discoveries have been made, and hypotheses have emerged that may explain some of the inconsistencies. This review focuses on the cholinergic hypothesis, specifically on evidence that beneficial effects of estrogens on brain aging and cognition are related to interactions with cholinergic projections emanating from the basal forebrain. These cholinergic projections play an important role in learning and attentional processes, and their function is known to decline with advanced age and in association with Alzheimer's disease. Evidence suggests that many of the effects of estrogens on neuronal plasticity and function and cognitive performance are related to or rely upon interactions with these cholinergic projections; however, studies also suggest that the effectiveness of estrogen therapy decreases with age and time after loss of ovarian function. We propose a model in which deficits in basal forebrain cholinergic function contribute to age-related changes in the response to estrogen therapy. Based on this model, we propose that cholinergic-enhancing drugs, used in combination with an appropriate estrogen-containing drug regimen, may be a viable therapeutic strategy for use in older postmenopausal women with early evidence of mild cognitive decline.

Indexed as

Models, NeurologicalAgingAnimalsCholinergic AgentsCognitionEstrogen Replacement TherapyEstrogensFemaleHumansProsencephalonCholinergic AgentsEstrogens

Identifiers

PMID20019127
PMCPMC2852210
OpenAlexW2009343153

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.