Evidence map›Paper›PMID 26265006›Full record

ArticleEMBO reports2015

TRAIL+ monocytes and monocyte-related cells cause lung damage and thereby increase susceptibility to influenza-Streptococcus pneumoniae coinfection.

Gregory T Ellis, Sophia Davidson, Stefania Crotta, Nora Branzk, Venizelos Papayannopoulos, Andreas Wack

Open access · hybridAbstract read
In one paragraph

Article in EMBO reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

68 citing papers in PubMed, 97 citations in OpenAlex.

  1. Article
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  5. Maladaptive trained immunity in viral infections.The Journal of clinical investigation · 2025
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  12. Neutrophils in Physiology and Pathology.Annual review of pathology · 2024
    Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. Pathogenesis of pneumonia and acute lung injury.Clinical science (London, England : 1979) · 2022
    Review
  18. Article
  19. Article
  20. Review

8 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

6 authors at 1 institution in 1 country.

Gregory T EllisMill Hill Laboratory, Francis Crick Institute, London, UK.
Sophia DavidsonMill Hill Laboratory, Francis Crick Institute, London, UK.
Stefania CrottaMill Hill Laboratory, Francis Crick Institute, London, UK.
Nora BranzkMill Hill Laboratory, Francis Crick Institute, London, UK.
Venizelos PapayannopoulosMill Hill Laboratory, Francis Crick Institute, London, UK.
Andreas WackMill Hill Laboratory, Francis Crick Institute, London, UK andreas.wack@crick.ac.uk.
The Francis Crick Institute · GB

Funding

Cancer Research UKMedical Research Council MC_U117597139Medical Research Council MC_UP_1202/13Medical Research Council U117597139Wellcome Trust
6 · The paper itself

Abstract

Streptococcus pneumoniae coinfection is a major cause of influenza-associated mortality; however, the mechanisms underlying pathogenesis or protection remain unclear. Using a clinically relevant mouse model, we identify immune-mediated damage early during coinfection as a new mechanism causing susceptibility. Coinfected CCR2(-/-) mice lacking monocytes and monocyte-derived cells control bacterial invasion better, show reduced epithelial damage and are overall more resistant than wild-type controls. In influenza-infected wild-type lungs, monocytes and monocyte-derived cells are the major cell populations expressing the apoptosis-inducing ligand TRAIL. Accordingly, anti-TRAIL treatment reduces bacterial load and protects against coinfection if administered during viral infection, but not following bacterial exposure. Post-influenza bacterial outgrowth induces a strong proinflammatory cytokine response and massive inflammatory cell infiltrate. Depletion of neutrophils or blockade of TNF-α facilitate bacterial outgrowth, leading to increased mortality, demonstrating that these factors aid bacterial control. We conclude that inflammatory monocytes recruited early, during the viral phase of coinfection, induce TRAIL-mediated lung damage, which facilitates bacterial invasion, while TNF-α and neutrophil responses help control subsequent bacterial outgrowth. We thus identify novel determinants of protection versus pathology in influenza-Streptococcus pneumoniae coinfection.

Indexed as

Influenza A Virus, H3N2 SubtypeAnimalsCoinfectionCytokinesDisease Models, AnimalDisease SusceptibilityHumansLungMiceMice, Inbred C57BLMonocytesNeutrophilsOrthomyxoviridae InfectionsPneumococcal InfectionsReceptors, CCR2Streptococcus pneumoniaeCcr2 protein, mouseCytokinesReceptors, CCR2TNF-Related Apoptosis-Inducing LigandTnfsf10 protein, mouseTumor Necrosis Factor-alphaC‐C‐chemokine receptor type (CCR) 2influenzaneutrophilStreptococcus pneumoniaeTNF‐related apoptosis‐inducing ligand (TRAIL)

Identifiers

PMID26265006
PMCPMC4576987
OpenAlexW2159526588

What OpenQuestion holds

Textmetadata
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.