Evidence map›Paper›PMID 37846816›Full record

ArticleAlzheimer's & dementia : the journal of the Alzheimer's Association2024

Sex-dependent cholinergic effects on amyloid pathology: A translational study.

Liliana German-Castelan, Hayley R C Shanks, Robert Gros, Takashi Saito, Takaomi C Saido, Lisa M Saksida, Timothy J Bussey, Marco A M Prado, Taylor W Schmitz, Vania F Prado and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Alzheimer's & dementia : the journal of the Alzheimer's Association, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

15 citing papers in PubMed, 14 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. A lifespan staging model of basal forebrain cholinergic vulnerability.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Review
  5. Alzheimer's Disease Risk Factor APOE4 Exerts Dimorphic Effects on Female Bone.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Brain cholinergic terminal density utilizing [Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  11. Article
  12. The role of the intestinal microbiome in cognitive decline in patients with kidney disease.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2025
    Review
  13. Sex-dependent cholinergic effects on amyloid pathology: A translational study.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Article
  14. Article
  15. 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

11 authors at 4 institutions in 2 countries.

Liliana German-CastelanRobarts Research Institute, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada.
Hayley R C ShanksNeuroscience program, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada.
Robert GrosRobarts Research Institute, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada.
Takashi SaitoDepartment of Neurocognitive Science, Institute of Brain Science, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan.
Takaomi C SaidoLaboratory for Proteolytic Neuroscience, RIKEN Center for Brain Science, Wako, Saitama, Japan.
Lisa M SaksidaRobarts Research Institute, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada.
Timothy J BusseyRobarts Research Institute, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada.
Marco A M PradoRobarts Research Institute, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada.
Taylor W SchmitzRobarts Research Institute, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada.
Vania F PradoRobarts Research Institute, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada.
Australian Imaging Biomarkers and Lifestyle flagship study of ageing
Western University · CANagoya City University · JPRIKEN Center for Brain Science · JPSt. Joseph's Hospital · CA

Funding

CIHR PJT 159781CIHR PJT 162431
6 · The paper itself

Abstract

introductionAbout two-thirds of Alzheimer's Disease (AD) patients are women, who exhibit more severe pathology and cognitive decline than men. Whether biological sex causally modulates the relationship between cholinergic signaling and amyloid pathology remains unknown.

methodsWe quantified amyloid beta (Aβ) in male and female App-mutant mice with either decreased or increased cholinergic tone and examined the impact of ovariectomy and estradiol replacement in this relationship. We also investigated longitudinal changes in basal forebrain (cholinergic function) and Aβ in elderly individuals.

resultsWe show a causal relationship between cholinergic tone and amyloid pathology in males and ovariectomized female mice, which is decoupled in ovary-intact and ovariectomized females receiving estradiol. In elderly humans, cholinergic loss exacerbates Aβ. DISCUSSION: Our findings emphasize the importance of reflecting human menopause in mouse models. They also support a role for therapies targeting estradiol and cholinergic signaling to reduce Aβ. HIGHLIGHTS: Cholinergic tone regulates amyloid beta (Aβ) pathology in males and ovariectomized female mice. Estradiol uncouples the relationship between cholinergic tone and Aβ. In elderly humans, cholinergic loss correlates with increased Aβ in both sexes.

Indexed as

Alzheimer DiseaseCognitive DysfunctionAgedAmyloid beta-PeptidesAmyloid beta-Protein PrecursorAnimalsCholinergic AgentsDisease Models, AnimalEstradiolFemaleHumansMaleMiceMice, TransgenicAmyloid beta-PeptidesAmyloid beta-Protein PrecursorCholinergic AgentsEstradiolamyloid pathologycholinergic systemhumanized App mouse modelsMRIovariectomyPETsexual dimorphismtranslational study

Identifiers

PMID37846816
PMCPMC10916951
OpenAlexW4387692183

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.