Evidence map›Paper›PMID 34112929›Full record

ArticleCommunications biology2021

Microglial metabolism is a pivotal factor in sexual dimorphism in Alzheimer's disease.

Marie-Victoire Guillot-Sestier, Ana Rubio Araiz, Virginia Mela, Aline Sayd Gaban, Eoin O'Neill, Lisha Joshi, Edward T Chouchani, Evanna L Mills, Marina A Lynch

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 128 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
128citing papers in PubMed, 1 pooled it
12.8field-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

128 citing papers in PubMed, 1 synthesis or guideline pooled it, 169 citations in OpenAlex.

  1. Pooled it
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  12. Review
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  14. Article
  15. Sex differences in brain glucose metabolism and Alzheimer's disease risk and progression.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Review
  16. Article
  17. Review
  18. Article
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68 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

9 authors at 4 institutions in 5 countries.

Marie-Victoire Guillot-Sestier *Trinity College Institute for Neuroscience, Trinity College, Dublin 2, Ireland.ORCID 0000-0001-9674-7114
Ana Rubio Araiz *Trinity College Institute for Neuroscience, Trinity College, Dublin 2, Ireland.
Virginia Mela *Trinity College Institute for Neuroscience, Trinity College, Dublin 2, Ireland.
Aline Sayd Gaban *Trinity College Institute for Neuroscience, Trinity College, Dublin 2, Ireland.
Eoin O'Neill *Trinity College Institute for Neuroscience, Trinity College, Dublin 2, Ireland.ORCID 0000-0002-2472-7795
Lisha JoshiGottfried Schatz Research Centre, Medical University of Graz, Graz, Austria.
Edward T ChouchaniDepartment of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, USA.ORCID 0000-0002-9776-8790
Evanna L MillsDepartment of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, USA.ORCID 0000-0003-0447-8995
Marina A LynchTrinity College Institute for Neuroscience, Trinity College, Dublin 2, Ireland. lynchma@tcd.ie.ORCID 0000-0002-4631-0499
Trinity College Dublin · IEHarvard University · USMedical University of Graz · ATTrinity College · CA

Funding

Determining mechanisms of the succinate thermogenesis pathways on UCP1-dependent and UCP1-independent thermogenesisR01DK123095 · NIDDK · DANA-FARBER CANCER INST · PI Edward Thomas Chouchani · 2019 to 2026
$4.2M
NIDDK NIH HHS R01 DK123095
6 · The paper itself

Abstract

Age and sex are major risk factors in Alzheimer's disease (AD) with a higher incidence of the disease in females. Neuroinflammation, which is a hallmark of AD, contributes to disease pathogenesis and is inexorably linked with inappropriate microglial activation and neurodegeneration. We investigated sex-related differences in microglia in APP/PS1 mice and in post-mortem tissue from AD patients. Changes in genes that are indicative of microglial activation were preferentially increased in cells from female APP/PS1 mice and cells from males and females were morphological, metabolically and functionally distinct. Microglia from female APP/PS1 mice were glycolytic and less phagocytic and associated with increased amyloidosis whereas microglia from males were amoeboid and this was also the case in post-mortem tissue from male AD patients, where plaque load was reduced. We propose that the sex-related differences in microglia are likely to explain, at least in part, the sexual dimorphism in AD.

Indexed as

AgedAged, 80 and overAlzheimer DiseaseAnimalsFemaleGene Expression RegulationGlycolysisHumansMaleMiceMice, TransgenicMicrogliaSex Factors

Identifiers

PMID34112929
PMCPMC8192523
OpenAlexW3171235218

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.