Evidence map›Paper›PMID 42269855›Full record

ReviewJournal of molecular biology2026

Microglial ITAM & ITIM Signaling in Neurodegenerative Disease and Brain Aging.

Aman Mangalmurti, Amelia Bonheur, John R Lukens

Abstract readReview
In one paragraph

Review in Journal of molecular biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Review
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

3 authors.

Aman MangalmurtiCenter for Brain Immunology and Glia (BIG), Harrison Family Translational Research Center in Alzheimer's and Neurodegenerative Diseases, Department of Neuroscience, University of Virginia, Charlottesville, VA 22908, USA; Department of Microbiology, Immunology, and Cancer Biology, University of Virginia, Charlottesville, VA 22908, USA; Medical Scientist Training Program, School of Medicine, University of Virginia, Charlottesville, VA 22908, USA.
Amelia BonheurCenter for Brain Immunology and Glia (BIG), Harrison Family Translational Research Center in Alzheimer's and Neurodegenerative Diseases, Department of Neuroscience, University of Virginia, Charlottesville, VA 22908, USA.
John R LukensCenter for Brain Immunology and Glia (BIG), Harrison Family Translational Research Center in Alzheimer's and Neurodegenerative Diseases, Department of Neuroscience, University of Virginia, Charlottesville, VA 22908, USA; Medical Scientist Training Program, School of Medicine, University of Virginia, Charlottesville, VA 22908, USA. Electronic address: Jrl7n@virginia.edu.

Funding

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
Alzheimer's Disease Therapy via the MR Image-Guided Deletion of Microglial SHIP-1 with Focused UltrasoundR01AG086344 · NIA · UNIVERSITY OF VIRGINIA · PI John R Lukens, Richard J. Price · 2025 to 2026
$1.5M
Role of the SYK-CARD9 signaling axis in Alzheimer's diseaseR01AG071996 · NIA · UNIVERSITY OF VIRGINIA · PI LUKENS, JOHN R · 2024 to 2025
$1.1M
CLEC7A in microglia biology and Alzheimer's diseaseR01AG078684 · NIA · UNIVERSITY OF VIRGINIA · PI John R Lukens · 2026 to 2026
$552k
NIAID NIH HHS T32 AI007496NIA NIH HHS R01 AG071996NIA NIH HHS R01 AG078684NIA NIH HHS R01 AG086344NIA NIH HHS R01 AG087406NIGMS NIH HHS T32 GM007267
6 · The paper itself

Abstract

Innate immunity within the central nervous system (CNS) plays key roles in shaping both healthy brain aging and vulnerability to neurodegenerative disease. Microglia, the tissue-resident macrophages of the CNS, play a key role in mediating the innate immune responses to age-associated pathologies. A growing body of literature details the roles of microglia in responding to white matter degeneration, misfolded proteins, and cell death. These functions depend on cell-surface receptors that enable microglia to sample and react to changes in their environment. Recent studies highlight the importance of receptors associated with immunoreceptor tyrosine-based activation and inhibitory motifs (ITAMs/ITIMs) in pathological brain aging. In this review, we describe how ITAM/ITIM-associated receptors and their downstream signaling pathways shape microglial responses to neurodegenerative disease and aging. A deeper understanding of microglial activation and resolution may provide tools to harness these cells' capacity to maintain and extend neurological healthspan.

Indexed as

Alzheimer’sdiseasemicroglianeurodegenerative diseaseneuroimmunologyTREM2

Identifiers

PMID42269855
PMCPMC13284861

What OpenQuestion holds

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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.