Evidence map›Paper›PMID 29044495›Full record

ArticleImmunology2018

Urban particulate matter stimulation of human dendritic cells enhances priming of naive CD8 T lymphocytes.

Paul E Pfeffer, Tzer R Ho, Elizabeth H Mann, Frank J Kelly, Maria Sehlstedt, Jamshid Pourazar, Rosamund E Dove, Thomas Sandstrom, Ian S Mudway, Catherine M Hawrylowicz

Open access · hybridAbstract read
In one paragraph

Article in Immunology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.5field-weighted citation impact, top 12% 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

25 citing papers in PubMed, 50 citations in OpenAlex.

  1. The triple-hit hypothesis: exploring pulmonary e-cigarette, PMEuropean respiratory review : an official journal of the European Respiratory Society · 2026
    Review
  2. Article
  3. Review
  4. Review
  5. Review
  6. Identification of Dendritic Cell-Associated Genes in COPD Based on Bioinformatics.International journal of chronic obstructive pulmonary disease · 2025
    Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Airborne Particulate Matter (PMInternational journal of molecular sciences · 2020
    Article
  19. Article
  20. Article
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

10 authors at 3 institutions in 2 countries.

Paul E PfefferMRC and Asthma UK Centre for Allergic Mechanisms of Asthma, King's College London, Guy's Hospital, London, UK.ORCID 0000-0003-0369-2885
Tzer R HoMRC and Asthma UK Centre for Allergic Mechanisms of Asthma, King's College London, Guy's Hospital, London, UK.
Elizabeth H MannMRC and Asthma UK Centre for Allergic Mechanisms of Asthma, King's College London, Guy's Hospital, London, UK.
Frank J KellyMRC and Asthma UK Centre for Allergic Mechanisms of Asthma, King's College London, Guy's Hospital, London, UK.
Maria SehlstedtDivision of Medicine, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden.
Jamshid PourazarDivision of Medicine, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden.
Rosamund E DoveEnvironmental Research Group, MRC-PHE Centre for Environment and Health, King's College London, London, UK.
Thomas SandstromDivision of Medicine, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden.
Ian S MudwayEnvironmental Research Group, MRC-PHE Centre for Environment and Health, King's College London, London, UK.
Catherine M HawrylowiczMRC and Asthma UK Centre for Allergic Mechanisms of Asthma, King's College London, Guy's Hospital, London, UK.ORCID 0000-0002-2337-7463
Guy's Hospital · GBUmeå University · SEKing's College London · GB

Funding

Medical Research Council G1000758Wellcome TrustWellcome Trust 098882/Z/12/Z
6 · The paper itself

Abstract

Epidemiological studies have consistently shown associations between elevated concentrations of urban particulate matter (UPM) air pollution and exacerbations of asthma and chronic obstructive pulmonary disease, which are both associated with viral respiratory infections. The effects of UPM on dendritic cell (DC) -stimulated CD4 T lymphocytes have been investigated previously, but little work has focused on CD8 T-lymphocyte responses despite their importance in anti-viral immunity. To address this, we examined the effects of UPM on DC-stimulated naive CD8 T-cell responses. Expression of the maturation/activation markers CD83, CCR7, CD40 and MHC class I on human myeloid DCs (mDCs) was characterized by flow cytometry after stimulation with UPMin vitro in the presence/absence of granulocyte-macrophage colony-stimulating factor (GM-CSF). The capacity of these mDCs to stimulate naive CD8 T-lymphocyte responses in allogeneic co-culture was then assessed by measuring T-cell cytokine secretion using cytometric bead array, and proliferation and frequency of interferon-γ (IFN-γ)-producing T lymphocytes by flow cytometry. Treatment of mDCs with UPM increased expression of CD83 and CCR7, but not MHC class I. In allogeneic co-cultures, UPM treatment of mDCs enhanced CD8 T-cell proliferation and the frequency of IFN-γ

Indexed as

Antigens, CDCD83 AntigenCD8-Positive T-LymphocytesCell ProliferationCells, CulturedDendritic CellsHealthy VolunteersHumansImmunoglobulinsMembrane GlycoproteinsParticulate MatterReceptors, CCR7Antigens, CDCCR7 protein, humanCD83 AntigenImmunoglobulinsMembrane GlycoproteinsParticulate MatterReceptors, CCR7CD8+ T lymphocytedendritic cellsgranulocyte-macrophage colony-stimulating factorgranzymelungparticulate matter

Identifiers

PMID29044495
PMCPMC5838419
OpenAlexW2765085928

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.