Evidence map›Paper›PMID 33178566›Full record

ArticleAsia Pacific allergy2020

CD11c(+) dendritic cells coexpressing thymic stromal lymphopoietin receptor in animal model of eosinophilic otitis media.

Ryutaro Hara, Naomi Kudo, Satoshi Suzuki, Tomoya Miura, Atsushi Matsubara

Open access · diamondAbstract read
In one paragraph

Article in Asia Pacific allergy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.1field-weighted citation impact, top 50% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Immunological mechanisms in Meniere's disease.Frontiers in immunology · 2025
    Review
  2. The way we communicate in allergy.Asia Pacific allergy · 2020
    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

5 authors at 1 institution in 1 country.

Ryutaro HaraDepartment of Otorhinolaryngology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.ORCID https://orcid.org/0000-0003-1307-9742
Naomi KudoDepartment of Otorhinolaryngology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.ORCID https://orcid.org/0000-0002-1722-9827
Satoshi SuzukiDepartment of Otorhinolaryngology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.ORCID https://orcid.org/0000-0002-6591-2911
Tomoya MiuraDepartment of Otorhinolaryngology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.ORCID https://orcid.org/0000-0001-6662-0577
Atsushi MatsubaraDepartment of Otorhinolaryngology, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.ORCID https://orcid.org/0000-0002-1634-1462
Hirosaki University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEosinophilic otitis media (EOM) is an intractable middle ear disease often associated with eosinophilic inflammatory airway conditions. Recently, dendritic cells (DCs) have been indicated as an essential component of Th2 allergic inflammation, such as bronchial asthma. DCs are activated by thymic stromal lymphopoietin (TSLP), an epithelial cell-derived cytokine. However, the relationship between TSLP and DCs in EOM remains unknown.

objectiveThis study aimed to investigate the relationship between DCs and TSLP and to determine the involvement of DCs in EOM in an animal model.

methodsHartley guinea pigs were used as the animal model. Daily ovalbumin (OVA) stimulation of the middle ear was performed for 7 or 14 days. The temporal bone was dissected on the last day of stimulation, and paraffin-embedded sections were prepared. Immunostaining and immunofluorostaining for TSLP receptor (TSLPR) and CD11c, a surface marker of DCs, were performed.

resultsWe found CD11c-immunopositive cells in the submucosal area of the middle ear epithelium, particularly around the eustachian tube. TSLPR-immunopositive cells exhibited a similar distribution as CD11c-positive cells.

conclusionCD11c positive DCs coexpressing TSLPR were recruited after OVA challenge which might activate Th2 allergic reaction.

Indexed as

Dendritic cellEustachian tubeInflammationOtitis media

Identifiers

PMID33178566
PMCPMC7610081
OpenAlexW3096515733

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.