Evidence map›Paper›PMID 25897174›Full record

ArticleThe Journal of experimental medicine2015

TREM-2 promotes macrophage survival and lung disease after respiratory viral infection.

Kangyun Wu, Derek E Byers, Xiaohua Jin, Eugene Agapov, Jennifer Alexander-Brett, Anand C Patel, Marina Cella, Susan Gilfilan, Marco Colonna, Daniel L Kober and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 134 papers.

0numbers the graph read from it
0cells of the map it votes in
134citing papers in PubMed
6.4field-weighted citation impact, top 3% 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

134 citing papers in PubMed, 207 citations in OpenAlex.

  1. TREM2 drives monocyte-derived macrophage responses tobioRxiv : the preprint server for biology · 2026
    Article
  2. Article
  3. Article
  4. TREM2 promotes adipogenesis of PDGFR-αFrontiers in endocrinology · 2026
    Article
  5. Article
  6. Review
  7. TREM2-driven peripheral macrophage regulation in inflammatory diseases: implications extending beyond neurological disorders.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2025
    Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. TREM2Frontiers in immunology · 2025
    Review
  19. Article
  20. Review

74 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

12 authors at 3 institutions in 2 countries.

Kangyun WuPulmonary and Critical Care Medicine, Department of Medicine, Department of Pediatrics, Department of Pathology and Immunology, Department of Biochemistry and Biophysics, and Department of Cell Biology, Washington University School of Medicine, St. Louis, MO 63110.
Derek E ByersPulmonary and Critical Care Medicine, Department of Medicine, Department of Pediatrics, Department of Pathology and Immunology, Department of Biochemistry and Biophysics, and Department of Cell Biology, Washington University School of Medicine, St. Louis, MO 63110.
Xiaohua JinPulmonary and Critical Care Medicine, Department of Medicine, Department of Pediatrics, Department of Pathology and Immunology, Department of Biochemistry and Biophysics, and Department of Cell Biology, Washington University School of Medicine, St. Louis, MO 63110.
Eugene AgapovPulmonary and Critical Care Medicine, Department of Medicine, Department of Pediatrics, Department of Pathology and Immunology, Department of Biochemistry and Biophysics, and Department of Cell Biology, Washington University School of Medicine, St. Louis, MO 63110.
Jennifer Alexander-BrettPulmonary and Critical Care Medicine, Department of Medicine, Department of Pediatrics, Department of Pathology and Immunology, Department of Biochemistry and Biophysics, and Department of Cell Biology, Washington University School of Medicine, St. Louis, MO 63110.
Anand C PatelPulmonary and Critical Care Medicine, Department of Medicine, Department of Pediatrics, Department of Pathology and Immunology, Department of Biochemistry and Biophysics, and Department of Cell Biology, Washington University School of Medicine, St. Louis, MO 63110 Pulmonary and Critical Care Medicine, Department of Medicine, Department of Pediatrics, Department of Pathology and Immunology, Department of Biochemistry and Biophysics, and Department of Cell Biology, Washington University School of Medicine, St. Louis, MO 63110.
Marina CellaPulmonary and Critical Care Medicine, Department of Medicine, Department of Pediatrics, Department of Pathology and Immunology, Department of Biochemistry and Biophysics, and Department of Cell Biology, Washington University School of Medicine, St. Louis, MO 63110.
Susan GilfilanPulmonary and Critical Care Medicine, Department of Medicine, Department of Pediatrics, Department of Pathology and Immunology, Department of Biochemistry and Biophysics, and Department of Cell Biology, Washington University School of Medicine, St. Louis, MO 63110.
Marco ColonnaPulmonary and Critical Care Medicine, Department of Medicine, Department of Pediatrics, Department of Pathology and Immunology, Department of Biochemistry and Biophysics, and Department of Cell Biology, Washington University School of Medicine, St. Louis, MO 63110.
Daniel L KoberPulmonary and Critical Care Medicine, Department of Medicine, Department of Pediatrics, Department of Pathology and Immunology, Department of Biochemistry and Biophysics, and Department of Cell Biology, Washington University School of Medicine, St. Louis, MO 63110.
Tom J BrettPulmonary and Critical Care Medicine, Department of Medicine, Department of Pediatrics, Department of Pathology and Immunology, Department of Biochemistry and Biophysics, and Department of Cell Biology, Washington University School of Medicine, St. Louis, MO 63110 Pulmonary and Critical Care Medicine, Department of Medicine, Department of Pediatrics, Department of Pathology and Immunology, Department of Biochemistry and Biophysics, and Department of Cell Biology, Washington University School of Medicine, St. Louis, MO 63110 Pulmonary and Critical Care Medicine, Department of Medicine, Department of Pediatrics, Department of Pathology and Immunology, Department of Biochemistry and Biophysics, and Department of Cell Biology, Washington University School of Medicine, St. Louis, MO 63110.
Michael J HoltzmanPulmonary and Critical Care Medicine, Department of Medicine, Department of Pediatrics, Department of Pathology and Immunology, Department of Biochemistry and Biophysics, and Department of Cell Biology, Washington University School of Medicine, St. Louis, MO 63110 Pulmonary and Critical Care Medicine, Department of Medicine, Department of Pediatrics, Department of Pathology and Immunology, Department of Biochemistry and Biophysics, and Department of Cell Biology, Washington University School of Medicine, St. Louis, MO 63110 holtzmanm@wustl.edu.
Pediatrics and Genetics · USInstitute of Molecular Biology and Biophysics · RUPulmonary and Critical Care Associates · US

Funding

VASCULAR CELL DIVERSITY IN PULMONARY HYPERTENSIONP01HL029594 · NHLBI · WASHINGTON UNIVERSITY · PI HOLTZMAN, MICHAEL J · 1985 to 2012
$23.8M
Tissue and Cell Processing CoreU19AI070489 · NIAID · WASHINGTON UNIVERSITY · PI HOLTZMAN, MICHAEL J · 2006 to 2016
$17.9M
PRINCIPLES IN PULMONARY RESEARCHT32HL007317 · NHLBI · WASHINGTON UNIVERSITY · PI Steven Brody, Michael J Holtzman · 1985 to 2026
$16.1M
Registry And Data AnalysisP50HL084922 · NHLBI · WASHINGTON UNIVERSITY · PI HOLTZMAN, MICHAEL J · 2007 to 2011
$14.0M
Basis of Long-Term Virus-Induced Goblet Cell HyperplasiaR01HL073159 · NHLBI · WASHINGTON UNIVERSITY · PI HOLTZMAN, MICHAEL J · 2003 to 2011
$3.1M
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
NHLBI NIH HHS P01 HL029594NHLBI NIH HHS P01-HL-029594NHLBI NIH HHS P50 HL084922NHLBI NIH HHS P50-HL-084922NHLBI NIH HHS R01 HL073159NHLBI NIH HHS R01-HL-073159NHLBI NIH HHS R01 HL119813NHLBI NIH HHS R01 HL121791NHLBI NIH HHS R01-HL-121791NHLBI NIH HHS T32 HL007317NHLBI NIH HHS T32-HL-007317NIAID NIH HHS U19-AI07048NIAID NIH HHS U19 AI070489
6 · The paper itself

Abstract

Viral infections and type 2 immune responses are thought to be critical for the development of chronic respiratory disease, but the link between these events needs to be better defined. Here, we study a mouse model in which infection with a mouse parainfluenza virus known as Sendai virus (SeV) leads to long-term activation of innate immune cells that drive IL-13-dependent lung disease. We find that chronic postviral disease (signified by formation of excess airway mucus and accumulation of M2-differentiating lung macrophages) requires macrophage expression of triggering receptor expressed on myeloid cells-2 (TREM-2). Analysis of mechanism shows that viral replication increases lung macrophage levels of intracellular and cell surface TREM-2, and this action prevents macrophage apoptosis that would otherwise occur during the acute illness (5-12 d after inoculation). However, the largest increases in TREM-2 levels are found as the soluble form (sTREM-2) long after clearance of infection (49 d after inoculation). At this time, IL-13 and the adapter protein DAP12 promote TREM-2 cleavage to sTREM-2 that is unexpectedly active in preventing macrophage apoptosis. The results thereby define an unprecedented mechanism for a feed-forward expansion of lung macrophages (with IL-13 production and consequent M2 differentiation) that further explains how acute infection leads to chronic inflammatory disease.

Indexed as

AnimalsApoptosisCell SurvivalImmunity, InnateInterleukin-13Lung DiseasesMacrophages, AlveolarMembrane GlycoproteinsMiceMice, KnockoutReceptors, ImmunologicRespirovirus InfectionsSendai virusVirus ReplicationInterleukin-13Membrane GlycoproteinsReceptors, ImmunologicTrem2 protein, mouse

Identifiers

PMID25897174
PMCPMC4419356
OpenAlexW2111240640

What OpenQuestion holds

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Read underepoch 390

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.