Evidence map›Paper›PMID 42458498›Full record

ReviewCell communication and signaling : CCS2026

TREM2 in neurodegenerative diseases and acute neurological injuries: mechanisms to targeted therapies.

Haixia Wang, Ruiming Wen, Emily Parker, Luodan Yang

Abstract readReview
PubMed Publisher
In one paragraph

Review in Cell communication and signaling : CCS, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. An integrated investigation of systemic and localized pathophysiological mechanisms of stroke and multimodal therapeutic strategies.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2026
    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

4 authors.

Haixia WangLaboratory of Exercise and Neurobiology, School of Physical Education and Sports Science, South China Normal University, Guangzhou, 510006, China.
Ruiming WenLaboratory of Exercise and Neurobiology, School of Physical Education and Sports Science, South China Normal University, Guangzhou, 510006, China.
Emily ParkerMedical College of Georgia, Augusta University, 1120 15th Street, Augusta, GA, 30912, USA.
Luodan YangLaboratory of Exercise and Neurobiology, School of Physical Education and Sports Science, South China Normal University, Guangzhou, 510006, China. luodanyang@m.scnu.edu.cn.ORCID https://orcid.org/0000-0001-7916-7054

Funding

Guangzhou Scientific Research Grant SL2024A04J00578National Natural Science Foundation of China 32300959SCNU Young Faculty Development Program 22KJ04
6 · The paper itself

Abstract

Triggering receptor expressed on myeloid cells 2 (TREM2) is a critical myeloid receptor expressed on the surface of central nervous system microglia, capable of integrating signals from lipids, damage-associated molecular patterns, and abnormal protein aggregates to regulate phagocytosis, metabolic adaptation, inflammatory remodeling, and pathology-associated responses. Accumulating evidence indicates that TREM2 is neither uniformly protective nor uniformly pathogenic; rather, its biological effects are highly context-dependent, governed collectively by disease stage, pathological substrates, cellular compartments, and the local microenvironment. By coupling with TYROBP/DAP12 or DAP10, TREM2 actively drives the state remodeling of pathology-associated microglia. It profoundly influences the onset and progression of neurodegenerative diseases, such as Alzheimer's disease (AD), Parkinson's disease (PD), multiple sclerosis (MS), and amyotrophic lateral sclerosis (ALS), as well as acute central nervous system injuries, including ischemic stroke, spinal cord injury (SCI), and traumatic brain injury (TBI). Concurrently, soluble TREM2 (sTREM2) holds significant potential not only as a biomarker but also as a context-dependent effector molecule actively participating in pathological regulation. This review synthesizes current advancements by focusing on four core themes: the structural and signaling logic of the TREM2 axis; its regulation of disease-associated microglia (DAM) remodeling; the cross-disease significance of sTREM2; and the mechanistic basis for the divergent outcomes observed with TREM2-targeted therapies across different experimental models and disease stages. The objective is to elucidate the context-dependent roles of TREM2 by analyzing consensus mechanisms, sources of discrepancy, and translational implications, thereby providing a theoretical framework and strategic direction for more precise TREM2-targeted interventions.

Indexed as

Membrane GlycoproteinsMolecular Targeted TherapyNeurodegenerative DiseasesReceptors, ImmunologicAnimalsHumansMicrogliaMembrane GlycoproteinsReceptors, ImmunologicTREM2 protein, humanAcute nervous system injuryCentral nervous systemMicrogliaNeurodegenerative diseasessTREM2TREM2

Identifiers

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.