Evidence map›Paper›PMID 28761327›Full record

ArticleMolecular vision2017

Expression and role of interleukin-9 in Vogt-Koyanagi-Harada disease.

Zhixi Peng, Shaoqiu Jiang, Mingxing Wu, Xiyuan Zhou, Qian Wang

Open access · greenAbstract read
In one paragraph

Article in Molecular vision, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 24% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Review
  3. 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

5 authors at 3 institutions in 1 country.

Zhixi PengThe Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Shaoqiu JiangThe Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Mingxing WuThe Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Xiyuan ZhouThe Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Qian WangThe Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Chongqing Medical University · CNDalian Medical University · CNSecond Affiliated Hospital of Chongqing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeVogt-Koyanagi-Harada (VKH) disease is a systemic autoimmune disease that can lead to blindness. This study was designed to investigate whether interleukin (IL)-9 plays a role in the development of VKH disease.

methodsIL-9, IL-17, and interferon (IFN)-γ levels, present in the supernatants of cultured peripheral blood mononuclear cells (PBMCs) and CD4+T cells, were assessed with enzyme-linked immunosorbent assay. IL-9 mRNA expression in PBMCs was measured with real-time quantitative PCR. The proliferation of PBMCs in response to different doses of recombinant human IL-9 (rIL-9) was measured using the Cell Counting Kit-8 assay.

resultsIL-9 mRNA levels in PBMCs were statistically significantly elevated in patients with active VKH disease compared to those in patients with inactive VKH disease (p<0.05) and normal controls (p<0.05). Statistically significantly higher expression of IL-9 was observed in the supernatants of stimulated PBMCs (p<0.01) and CD4+ T cells (p<0.01) from patients with active VKH disease compared to that in cells from patients with inactive VKH disease and normal controls. rIL-9 at a concentration of 100 ng/ml did not induce proliferation of PBMCs (p>0.05). After the PBMCs and CD4+ T cells were stimulated with rIL-9 (100 ng/ml), the secretion of IL-17 was increased statistically significantly (p<0.05), whereas the level of IFN-γ was not statistically significantly altered (p>0.05).

conclusionsThese findings suggest that IL-9 is involved in the pathogenesis of VKH disease, and that IL-9 might also enhance the inflammatory response by increasing the secretion of IL-17, an established proinflammatory cytokine in VKH disease. Manipulation of IL-9 could represent a novel option for the treatment of VKH disease.

Indexed as

AdultCD4-Positive T-LymphocytesCell CountEnzyme-Linked Immunosorbent AssayFemaleGene Expression RegulationHumansInterferon-gammaInterleukin-17Interleukin-9Leukocytes, MononuclearMaleMiddle AgedReal-Time Polymerase Chain ReactionRNA, MessengerUveomeningoencephalitic SyndromeIL9 protein, humanInterferon-gammaInterleukin-17Interleukin-9RNA, Messenger

Identifiers

PMID28761327
PMCPMC5534488
OpenAlexW2927378554

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.