Evidence map›Paper›PMID 25229002›Full record

ArticleAllergy, asthma & immunology research2014

Increased Th2-like Invariant Natural Killer T cells in Peripheral Blood From Patients With Asthma.

Jae-Uoong Shim, Young-Il Koh

Open access · hybridAbstract read
In one paragraph

Article in Allergy, asthma & immunology research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

16 citing papers in PubMed, 33 citations in OpenAlex.

  1. Review
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  6. T-cell responses in asthma exacerbations.Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology · 2022
    Review
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  8. Article
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  11. Observational
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  15. Article
  16. Natural killer cells in the development of asthma.Current allergy and asthma reports · 2015
    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

2 authors at 2 institutions in 1 country.

Jae-Uoong ShimDepartment of Allergy, Asthma and Clinical Immunology, Chonnam National University Medical School, Gwangju, Korea.
Young-Il KohDepartment of Allergy, Asthma and Clinical Immunology, Chonnam National University Medical School, Gwangju, Korea.
Chonnam National University · KRChonnam National University Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeInvariant natural killer T (iNKT) cells might play an important role in asthma pathogenesis in humans. Our previous study found no difference in the number of blood iNKT cells between asthma patients and controls. However, few studies have examined the function of blood iNKT cells in human asthma.

methodsTwenty asthma patients and eight controls were included in this study. Blood iNKT cells were identified using double staining with anti-Vα24 and anti-Vβ11 monoclonal antibodies (mAbs) or with 6B11 and anti-Vβ11 mAbs. Intracellular IL-4, IL-10, and IFN-γ cytokines were stained in blood iNKT cells using their respective mAbs and isotypes. In addition, their relationships with clinical parameters were analyzed.

resultsThe number of Vα24+Vβ11+ iNKT cells or 6B11+Vβ11+ iNKT cells did not differ between asthma patients and controls. However, among Vα24+Vβ11+iNKT cells, the proportion of IL-4+iNKT cells was increased in asthma patients compared to controls (7.0±3.0% vs 0.5%±0.4%, P<0.05). There were no differences in the proportions of IL-10+or IFN-γ+iNKT cells between the groups. The proportion of IL-4+ cells among 6B11+Vβ11+iNKT cells inversely correlated with FEV1, expressed as a percentage predicted value in asthma patients (Rs=-0.64, P<0.05, n=19).

conclusionsBlood iNKT cells are thought to be Th2-like, and IL-4-producing iNKT cells may be associated with lung function in human asthma.

Indexed as

AsthmaNatural killer T cellTh2 cytokines

Identifiers

PMID25229002
PMCPMC4161686
OpenAlexW2086880497

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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.