Evidence map›Paper›PMID 23382928›Full record

ArticlePloS one2013

IL-18 induces airway hyperresponsiveness and pulmonary inflammation via CD4+ T cell and IL-13.

Masanori Sawada, Tomotaka Kawayama, Haruki Imaoka, Yuki Sakazaki, Hanako Oda, Shin-ichi Takenaka, Yoichiro Kaku, Koichi Azuma, Morihiro Tajiri, Nobutaka Edakuni and 3 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 11% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 56 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. NLRP3 inflammasome in health and disease (Review).International journal of molecular medicine · 2025
    Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. IL-18 biology in severe asthma.Frontiers in medicine · 2024
    Review
  9. Review
  10. Observational
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review
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

13 authors at 2 institutions in 1 country.

Masanori SawadaDivision of Respirology, Neurology and Rheumatology, Department of Medicine 1, Kurume University School of Medicine, Fukuoka, Japan.
Tomotaka Kawayama
Haruki Imaoka
Yuki Sakazaki
Hanako Oda
Shin-ichi Takenaka
Yoichiro Kaku
Koichi Azuma
Morihiro Tajiri
Nobutaka Edakuni
Masaki Okamoto
Seiya Kato
Tomoaki Hoshino
Kurume University · JPUniversity of the Ryukyus · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

IL-18 plays a key role in the pathogenesis of pulmonary inflammatory diseases including pulmonary infection, pulmonary fibrosis, lung injury and chronic obstructive pulmonary disease (COPD). However, it is unknown whether IL-18 plays any role in the pathogenesis of asthma. We hypothesized that overexpression of mature IL-18 protein in the lungs may exacerbate disease activities of asthma. We established lung-specific IL-18 transgenic mice on a Balb/c genetic background. Female mice sensitized- and challenged- with antigen (ovalbumin) were used as a mouse asthma model. Pulmonary inflammation and emphysema were not observed in the lungs of naïve transgenic mice. However, airway hyperresponsiveness and airway inflammatory cells accompanied with CD4(+) T cells, CD8(+) T cells, eosinophils, neutrophils, and macrophages were significantly increased in ovalbumin-sensitized and challenged transgenic mice, as compared to wild type Balb/c mice. We also demonstrate that IL-18 induces IFN-γ, IL-13, and eotaxin in the lungs of ovalbumin-sensitized and challenged transgenic mice along with an increase in IL-13 producing CD4(+) T cells. Treatment with anti-CD4 monoclonal antibody or deletion of the IL-13 gene improves ovalbumin-induced airway hyperresponsiveness and reduces airway inflammatory cells in transgenic mice. Overexpressing the IL-18 protein in the lungs induces type 1 and type 2 cytokines and airway inflammation, and results in increasing airway hyperresponsiveness via CD4(+) T cells and IL-13 in asthma.

Indexed as

Interleukin-13Interleukin-18AnimalsAsthmaCD4-Positive T-LymphocytesDisease Models, AnimalFemaleGene DeletionImmunoglobulin EInterferon-gammaMiceMice, TransgenicOvalbuminPneumoniaTh1 CellsTh2 CellsImmunoglobulin EInterferon-gammaInterleukin-13Interleukin-18Ovalbumin

Identifiers

PMID23382928
PMCPMC3558507
OpenAlexW1991127321

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.