Evidence map›Paper›PMID 40490625›Full record

ArticleNature aging2025

Boosting angiotensin-converting enzyme (ACE) in microglia protects against Alzheimer's disease in 5xFAD mice.

Andrew R Gomez, Hyae Ran Byun, Shaogen Wu, A K M Ghulam Muhammad, Jasmine Ikbariyeh, Jaelin Chen, Alek Muro, Lin Li, Kenneth E Bernstein, Richard Ainsworth and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Nature aging, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Article
  2. Aberrant phase separation from a rare ABI3 mutation drives microglial dysfunction and Alzheimer's risk.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  3. Review
  4. Article
  5. Microglial activation and RAS signaling: a dual-edged sword in neuroinflammation.American journal of physiology. Regulatory, integrative and comparative physiology · 2026
    Review
  6. Microglial phagocytosis in Alzheimer disease.Nature reviews. Neurology · 2026
    Review
  7. 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.

Andrew R GomezDepartment of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
Hyae Ran ByunDepartment of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA.ORCID http://orcid.org/0000-0001-8590-5121
Shaogen WuDepartment of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
A K M Ghulam MuhammadDepartment of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
Jasmine IkbariyehDepartment of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
Jaelin ChenDepartment of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
Alek MuroDepartment of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
Lin LiDepartment of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
Kenneth E BernsteinDepartment of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
Richard AinsworthKao Autoimmunity Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
Warren G TourtellotteDepartment of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA. warren.tourtellotte@cshs.org.ORCID http://orcid.org/0000-0001-6543-9274

Funding

Modulating microglial function to restore A-beta proteostasis in Alzheimer's DiseaseRF1AG074365 · NIA · CEDARS-SINAI MEDICAL CENTER · PI TOURTELLOTTE, WARREN G · 2021 to 2021
$1.9M
Modulating microglial function to restore A-beta proteostasis in Alzheimer's DiseaseR01AG074365 · NIA · CEDARS-SINAI MEDICAL CENTER · PI TOURTELLOTTE, WARREN G · 2024 to 2025
$1.2M
Cedars-Sinai Medical Center (Cedars-Sinai) Golcrich Alzheimer's Center GrantCedars-Sinai Medical Center (Cedars-Sinai) Goldrich Alzheimer's Center GrantNIA NIH HHS R01 AG074365NIA NIH HHS RF1 AG074365U.S. Department of Health & Human Services | NIH | National Institute of Allergy and Infectious Diseases (NIAID) R01-AI164519U.S. Department of Health & Human Services | NIH | National Institute on Aging (U.S. National Institute on Aging) R01-Ag074365U.S. Department of Health & Human Services | NIH | National Institute on Aging (U.S. National Institute on Aging) RF1-AG-07365
6 · The paper itself

Abstract

Genome-wide association studies have identified many gene polymorphisms associated with an increased risk of developing late-onset Alzheimer's disease (LOAD). Many of these LOAD risk-associated alleles alter disease pathogenesis by influencing innate immune responses and lipid metabolism of microglia (MG). Here we show that boosting the expression of angiotensin-converting enzyme (ACE), a genome-wide association study LOAD risk-associated gene product, specifically in MG, reduces amyloid-β (Aβ) plaque load, preserves vulnerable neurons and excitatory synapses, and significantly reduces learning and memory abnormalities in the 5xFAD amyloid mouse model of AD. ACE-expressing MG surround plaques more frequently and they have increased Aβ phagocytosis, endolysosomal trafficking and spleen tyrosine kinase activation downstream of the major Aβ receptors, triggering receptor expressed on myeloid cells 2 (Trem2) and C-type lectin domain family 7 member A (Clec7a). These findings establish a role for ACE in enhancing microglial immune function and they identify a potential use for ACE-expressing MG as a cell-based therapy to augment endogenous microglial responses to Aβ in AD.

Indexed as

Alzheimer DiseaseMicrogliaPeptidyl-Dipeptidase AAmyloid beta-PeptidesAnimalsDisease Models, AnimalHumansMembrane GlycoproteinsMiceMice, TransgenicPhagocytosisPlaque, AmyloidReceptors, ImmunologicAmyloid beta-PeptidesMembrane GlycoproteinsPeptidyl-Dipeptidase AReceptors, ImmunologicTrem2 protein, mouse

Identifiers

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.