Evidence map›Paper›PMID 41313642›Full record

ArticleAlzheimer's & dementia : the journal of the Alzheimer's Association2025

Microglial CLEC7A restrains amyloid beta plaque pathology in a mouse model of Alzheimer's disease.

Aman Mangalmurti, Kristine E Zengeler, Ava Hollis, Emily Golden, Gabrielle Riddlemoser, John R Lukens

Abstract read
In one paragraph

Article in Alzheimer's & dementia : the journal of the Alzheimer's Association, 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. Review
  3. Article
  4. Article
  5. Article
  6. Microglial dectin-1/Frontiers in immunology · 2026
    Article
  7. Microglial CLEC7A restrains amyloid beta plaque pathology in a mouse model of Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    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

6 authors.

Aman MangalmurtiCenter for Brain Immunology and Glia (BIG), Department of Neuroscience, University of Virginia, Charlottesville, Virginia, USA.
Kristine E ZengelerCenter for Brain Immunology and Glia (BIG), Department of Neuroscience, University of Virginia, Charlottesville, Virginia, USA.
Ava HollisCenter for Brain Immunology and Glia (BIG), Department of Neuroscience, University of Virginia, Charlottesville, Virginia, USA.
Emily GoldenCenter for Brain Immunology and Glia (BIG), Department of Neuroscience, University of Virginia, Charlottesville, Virginia, USA.
Gabrielle RiddlemoserCenter for Brain Immunology and Glia (BIG), Department of Neuroscience, University of Virginia, Charlottesville, Virginia, USA.
John R LukensCenter for Brain Immunology and Glia (BIG), Department of Neuroscience, University of Virginia, Charlottesville, Virginia, USA.ORCID 0000-0002-6795-0866

Funding

BASIC CARDIOVASCULAR RESEARCH TRAINING GRANTT32HL007284 · NHLBI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI Brant E Isakson, Gary K Owens · 1985 to 2026
$19.6M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM007267 · NIGMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI GARCIA-BLANCO, MARIANO A. · 1985 to 2024
$13.4M
INTERDISCIPLINARY TRAINING PROGRAM IN IMMUNOLOGYT32AI007496 · NIAID · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI Michael G. Brown, Coleen A McNamara · 1995 to 2026
$10.2M
Making a case for CASS4 in Alzheimer's diseaseR01AG087406 · NIA · UNIVERSITY OF VIRGINIA · PI John R Lukens · 2024 to 2026
$1.7M
CLEC7A in microglia biology and Alzheimer's diseaseRF1AG078684 · NIA · UNIVERSITY OF VIRGINIA · PI LUKENS, JOHN R · 2023 to 2023
$1.6M
Medical Scientist Training ProgramT32GM156694 · NIGMS · UNIVERSITY OF VIRGINIA · PI Mariano A. Garcia-Blanco, Judith A Woodfolk · 2025 to 2026
$1.6M
Role of the SYK-CARD9 signaling axis in Alzheimer's diseaseR01AG071996 · NIA · UNIVERSITY OF VIRGINIA · PI LUKENS, JOHN R · 2024 to 2025
$1.1M
Alzheimer's Association ADSF-21-816651Cure Alzheimer's FundHarrison Family FoundationImmunology Training Program T32AI007496Medical Scientist Training Program T32GM007267National Institute of Allergy and Infectious Diseases T32AI007496NHLBI NIH HHS T32 HL007284NIAID NIH HHS T32 AI007496NIA NIH HHS R01 AG071996NIA NIH HHS R01AG071996NIA NIH HHS R01 AG087406NIA NIH HHS R01AG087406NIA NIH HHS RF1 AG078684NIA NIH HHS RF1AG078684NIGMS NIH HHS T32 GM007267NIGMS NIH HHS T32 GM156694NIGMS NIH HHS T32GM156694NIH HHSRick Sharp FoundationThe Steven A Newman AD Award
6 · The paper itself

Abstract

introductionCLEC7A is a surface receptor that is highly upregulated on microglia in many Alzheimer's disease (AD) models. Little is known about the role that microglial CLEC7A signaling plays in AD-related pathogenesis.

methodsWe utilized an inducible, central nervous system (CNS) macrophage-specific knockout of Clec7a to evaluate the role of CLEC7A in the 5xFAD mouse model of AD at 5 months of age. We used immunofluorescence microscopy, single-nuclei RNA sequencing, along with biochemical assays, to evaluate plaque burden, microglial activity, and neuronal health.

resultsCNS macrophage-targeted deletion of CLEC7A in 5xFAD mice led to a twofold increase in plaque burden, exacerbated neuritic dystrophy, and altered the expression of neuronal health genes, but did not appreciably impact microglial activation, plaque engulfment, or disease-associated microglia acquisition. DISCUSSION: These findings identify protective roles for CLEC7A in AD-related amyloidosis and suggest that CLEC7A-targeting therapeutics may offer promising strategies for treatment of AD. HIGHLIGHTS: Conditional loss of CLEC7A in central nervous system (CNS) macrophages of 5xFAD mice results in increased amyloid beta deposition. Loss of CLEC7A does not alter the disease-associated microglia transcriptional program or affect the recruitment of microglia to plaque surfaces. Exacerbation of amyloid deposition with loss of CNS-macrophage CLEC7A is associated with worsened neuronal health highlighted by increased neuritic dystrophy.

Indexed as

Alzheimer DiseaseLectins, C-TypeMicrogliaPlaque, AmyloidAmyloid beta-PeptidesAnimalsBrainDisease Models, AnimalHumansMacrophagesMiceMice, KnockoutMice, TransgenicAmyloid beta-PeptidesLectins, C-TypeAlzheimer's diseaseamyloid betaamyloidosisCLEC7Ainnate immunitymicroglianeurodegenerative diseaseneuroimmunology

Identifiers

PMID41313642
PMCPMC12662145

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.