Evidence map›Paper›PMID 27995897›Full record

ArticleeLife2016

Neurodegenerative disease mutations in TREM2 reveal a functional surface and distinct loss-of-function mechanisms.

Daniel L Kober, Jennifer M Alexander-Brett, Celeste M Karch, Carlos Cruchaga, Marco Colonna, Michael J Holtzman, Thomas J Brett

Open access · goldAbstract read
In one paragraph

Article in eLife, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 140 papers.

0numbers the graph read from it
0cells of the map it votes in
140citing papers in PubMed
11.8field-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

140 citing papers in PubMed, 273 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Immune signaling and function in neurodegeneration.The Journal of clinical investigation · 2026
    Review
  6. Cholecalciferol (vitamin D3) is an agonist of the Alzheimer's disease-associated immune receptor TREM2.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
    Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Roles of TREM2 in Alzheimer's disease.Translational neurodegeneration · 2025
    Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Article

80 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

7 authors at 1 institution in 1 country.

Daniel L KoberMolecular Microbiology and Microbial Pathogenesis Program, Washington University School of Medicine, St. Louis, United States.
Jennifer M Alexander-BrettDivision of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Washington University School of Medicine, St. Louis, United States.
Celeste M KarchDepartment of Psychiatry, Washington University School of Medicine, St. Louis, United States.ORCID 0000-0002-6854-5547
Carlos CruchagaDepartment of Psychiatry, Washington University School of Medicine, St. Louis, United States.
Marco ColonnaDepartment of Pathology and Immunology, Washington University School of Medicine, St. Louis, United States.
Michael J HoltzmanDivision of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Washington University School of Medicine, St. Louis, United States.
Thomas J BrettDivision of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Washington University School of Medicine, St. Louis, United States.ORCID 0000-0002-6871-6676
Washington University in St. Louis · US

Funding

WASHINGTON UNIVERSITY ALZHEIMERS DISEASE RESEARCH CENTERP50AG005681 · NIA · WASHINGTON UNIVERSITY · PI MORRIS, JOHN · 1985 to 2019
$52.1M
TRAINING PROGRAM IN CELLULAR AND MOLECULAR BIOLOGYT32GM007067 · NIGMS · WASHINGTON UNIVERSITY · PI TRUE-KROB, HEATHER L · 1985 to 2020
$20.4M
Identifying Rare Variants that Increase Risk for Alzheimer's DiseaseRF1AG044546 · NIA · WASHINGTON UNIVERSITY · PI CRUCHAGA, CARLOS · 2019 to 2019
$3.6M
TREM2 IN MICROGLIA BIOLOGY AND ALZHEIMER'S DISEASERF1AG051485 · NIA · WASHINGTON UNIVERSITY · PI COLONNA, MARCO · 2015 to 2021
$3.5M
IDENTIFYING RARE VARIANTS THAT INCREASE RISK FOR ALZHEIMER'S DISEASER01AG044546 · NIA · WASHINGTON UNIVERSITY · PI CRUCHAGA, CARLOS · 2013 to 2017
$2.7M
STRUCTURAL REGULATION OF CLCA1 ACTIVITYR01HL119813 · NHLBI · WASHINGTON UNIVERSITY · PI BRETT, THOMAS JOHN · 2013 to 2017
$1.9M
IL-33 AND EXCESS MUCUS PRODUCTIONR01HL121791 · NHLBI · WASHINGTON UNIVERSITY · PI HOLTZMAN, MICHAEL J · 2014 to 2017
$1.9M
TREM2 IN MICROGLIA BIOLOGY AND ALZHEIMER'S DISEASER01AG051485 · NIA · WASHINGTON UNIVERSITY · PI MARCO COLONNA · 2024 to 2026
$1.7M
TREM2 AND AIRWAY DISEASER01HL120153 · NHLBI · WASHINGTON UNIVERSITY · PI HOLTZMAN, MICHAEL J · 2016 to 2018
$1.3M
EPITHELIAL IL-33 IN THE PATHOGENESIS OF CHRONIC AIRWAY DISEASEK08HL121168 · NHLBI · WASHINGTON UNIVERSITY · PI ALEXANDER-BRETT, JENNIFER · 2014 to 2018
$698k
GENETIC DISRUPTION OF TAU METABOLISM IN TAUOPATHIESK01AG046374 · NIA · WASHINGTON UNIVERSITY · PI KARCH, CELESTE MARIE · 2014 to 2018
$568k
NHLBI NIH HHS K08 HL121168NHLBI NIH HHS R01 HL119813NHLBI NIH HHS R01 HL120153NHLBI NIH HHS R01 HL121791NIA NIH HHS K01 AG046374NIA NIH HHS P50 AG005681NIA NIH HHS R01 AG044546NIA NIH HHS R01 AG051485NIA NIH HHS RF1 AG044546NIA NIH HHS RF1 AG051485NIGMS NIH HHS T32 GM007067Wellcome Trust
6 · The paper itself

Abstract

Genetic variations in the myeloid immune receptor TREM2 are linked to several neurodegenerative diseases. To determine how TREM2 variants contribute to these diseases, we performed structural and functional studies of wild-type and variant proteins. Our 3.1 Å TREM2 crystal structure revealed that mutations found in Nasu-Hakola disease are buried whereas Alzheimer's disease risk variants are found on the surface, suggesting that these mutations have distinct effects on TREM2 function. Biophysical and cellular methods indicate that Nasu-Hakola mutations impact protein stability and decrease folded TREM2 surface expression, whereas Alzheimer's risk variants impact binding to a TREM2 ligand. Additionally, the Alzheimer's risk variants appear to epitope map a functional surface on TREM2 that is unique within the larger TREM family. These findings provide a guide to structural and functional differences among genetic variants of TREM2, indicating that therapies targeting the TREM2 pathway should be tailored to these genetic and functional differences with patient-specific medicine approaches for neurodegenerative disorders.

Indexed as

MutationCrystallography, X-RayHumansMembrane GlycoproteinsModels, MolecularMutant ProteinsNeurodegenerative DiseasesProtein ConformationReceptors, ImmunologicMembrane GlycoproteinsMutant ProteinsReceptors, ImmunologicTREM2 protein, humanAlzheimer's diseasebiophysicscrystallographyhumaninflammationmicrogliamouseneurosciencestructural biology

Identifiers

PMID27995897
PMCPMC5173322
OpenAlexW2562065042

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.