Evidence map›Paper›PMID 23150934›Full record

SynthesisThe New England journal of medicine2013

TREM2 variants in Alzheimer's disease.

Rita Guerreiro, Aleksandra Wojtas, Jose Bras, Minerva Carrasquillo, Ekaterina Rogaeva, Elisa Majounie, Carlos Cruchaga, Celeste Sassi, John S K Kauwe, Steven Younkin and 15 more

Open access · bronzeAbstract readMeta-Analysis
In one paragraph

Synthesis in The New England journal of medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1,812 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1,812citing papers in PubMed, 2 pooled it
99.7field-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

1,812 citing papers in PubMed, 2 syntheses or guidelines pooled it, 3,022 citations in OpenAlex.

  1. Genetic and environmental risk factors for dementia in African adults: A systematic review.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Trial
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. Review

1,752 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

25 authors at 1 institution in 2 countries.

Rita GuerreiroUniversity College London (UCL) Institute of Neurology, London, United Kingdom.
Aleksandra Wojtas
Jose Bras
Minerva Carrasquillo
Ekaterina Rogaeva
Elisa Majounie
Carlos Cruchaga
Celeste Sassi
John S K Kauwe
Steven Younkin
Lilinaz Hazrati
John Collinge
Jennifer Pocock
Tammaryn Lashley
Julie Williams
Jean-Charles Lambert
Philippe Amouyel
Alison Goate
Rosa Rademakers
Kevin Morgan
John Powell
Peter St George-Hyslop
Andrew Singleton
John Hardy
Alzheimer Genetic Analysis Group
TiGenix (Spain) · ES

Funding

National Centralized Repository for Alzheimer's Disease and Related Dementias (NCRAD)U24AG021886 · NIA · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI TATIANA M. FOROUD · 2002 to 2026
$119.8M
WASHINGTON UNIVERSITY ALZHEIMERS DISEASE RESEARCH CENTERP50AG005681 · NIA · WASHINGTON UNIVERSITY · PI MORRIS, JOHN · 1985 to 2019
$52.1M
SUPPLEMENT TO ALZHEIMERS DISEASE PATIENT REGISTRYU01AG006786 · NIA · MAYO CLINIC ROCHESTER · PI GRAFF-RADFORD, JONATHAN, JACK, CLIFFORD R. · 1986 to 2023
$49.6M
Satellite Diagnostic and Treatment Clinic CoreP50AG008702 · NIA · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI DE JAGER, PHILIP L · 1989 to 2019
$46.3M
THE PGRN/TDP-43 AXIS IN ALZHEIMER?S DISEASE AND NEURODEGENERATIONP50AG016574 · NIA · MAYO CLINIC ROCHESTER · PI BU, GUOJUN · 1999 to 2018
$36.9M
The National Institute on Aging (NIA) Late Onset of Alzheimer's Disease (LOAD) Family-Based Study (FBS)U24AG056270 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI Gary Wayne Beecham, TATIANA M. FOROUD · 2017 to 2026
$31.4M
Epidemiology of Familial Late-Onset Alzheimer's DiseaseR01AG041797 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI MAYEUX, RICHARD P · 2012 to 2016
$4.2M
PLASMA A BETA AS A SURROGATE GENETIC MARKER FOR LOADR01AG018023 · NIA · MAYO CLINIC JACKSONVILLE · PI YOUNKIN, STEVEN G · 2001 to 2012
$3.3M
Research Supplements to Promote Diversity in Health-Related ResearchR01AG042611 · NIA · BRIGHAM YOUNG UNIVERSITY · PI KAUWE, JOHN SAI KEONG · 2012 to 2017
$1.5M
Translational Neuroscientist and the Hope CenterP30NS069329 · NINDS · WASHINGTON UNIVERSITY · PI GOATE, ALISON M · 2009 to 2010
$1.4M
Genetic Analysis Of Alzheimer's DiseaseZ01AG000950 · NIA · NATIONAL INSTITUTE ON AGING · PI SINGLETON, ANDREW · 2002 to 2008
$1.0M
CIHRIntramural NIH HHS Z01 AG000950Medical Research Council G0300429Medical Research Council G0701075Medical Research Council G0701441Medical Research Council G0802462Medical Research Council G0902227Medical Research Council G1100695Medical Research Council MC_G1000735Medical Research Council MC_U123192748Medical Research Council MR/K013041/1NIA NIH HHS 1R01 AG041797-01NIA NIH HHS 2P50 AG005681-27NIA NIH HHS P50 AG005681NIA NIH HHS P50 AG008702NIA NIH HHS P50 AG016574NIA NIH HHS R01 AG018023NIA NIH HHS R01 AG041797NIA NIH HHS R01 AG042611NIA NIH HHS R01 AG18023NIA NIH HHS U01 AG006786NIA NIH HHS U24 AG021886NIA NIH HHS U24 AG056270NIA NIH HHS Z01 AG000950-10NINDS NIH HHS 5P30 NS069329-02NINDS NIH HHS P30 NS069329Wellcome Trust 081864Wellcome Trust 089698Wellcome Trust 089703Wellcome Trust 095317
6 · The paper itself

Abstract

backgroundHomozygous loss-of-function mutations in TREM2, encoding the triggering receptor expressed on myeloid cells 2 protein, have previously been associated with an autosomal recessive form of early-onset dementia.

methodsWe used genome, exome, and Sanger sequencing to analyze the genetic variability in TREM2 in a series of 1092 patients with Alzheimer's disease and 1107 controls (the discovery set). We then performed a meta-analysis on imputed data for the TREM2 variant rs75932628 (predicted to cause a R47H substitution) from three genomewide association studies of Alzheimer's disease and tested for the association of the variant with disease. We genotyped the R47H variant in an additional 1887 cases and 4061 controls. We then assayed the expression of TREM2 across different regions of the human brain and identified genes that are differentially expressed in a mouse model of Alzheimer's disease and in control mice.

resultsWe found significantly more variants in exon 2 of TREM2 in patients with Alzheimer's disease than in controls in the discovery set (P=0.02). There were 22 variant alleles in 1092 patients with Alzheimer's disease and 5 variant alleles in 1107 controls (P<0.001). The most commonly associated variant, rs75932628 (encoding R47H), showed highly significant association with Alzheimer's disease (P<0.001). Meta-analysis of rs75932628 genotypes imputed from genomewide association studies confirmed this association (P=0.002), as did direct genotyping of an additional series of 1887 patients with Alzheimer's disease and 4061 controls (P<0.001). Trem2 expression differed between control mice and a mouse model of Alzheimer's disease.

conclusionsHeterozygous rare variants in TREM2 are associated with a significant increase in the risk of Alzheimer's disease. (Funded by Alzheimer's Research UK and others.).

Indexed as

MutationAgedAlzheimer DiseaseAnimalsBrainExomeGenetic VariationGenome-Wide Association StudyGenotypeGenotyping TechniquesHeterozygoteHumansMembrane GlycoproteinsMiceMice, Inbred AReceptors, ImmunologicMembrane GlycoproteinsReceptors, ImmunologicRNA, MessengerTREM2 protein, human

Identifiers

PMID23150934
PMCPMC3631573
OpenAlexW2124490243

What OpenQuestion holds

Textmetadata
LicenceTDM
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.