Evidence map›Paper›PMID 34848868›Full record

ArticleCellular & molecular immunology2022

Meteorin-β/Meteorin like/IL-41 attenuates airway inflammation in house dust mite-induced allergic asthma.

Xun Gao, Ting-Fan Leung, Gary Wing-Kin Wong, Wing-Hung Ko, Mengyun Cai, Ellie Jiayi He, Ida Miu-Ting Chu, Miranda Sin-Man Tsang, Ben Chung-Lap Chan, Jiawei Ling and 4 more

Open access · greenAbstract read
In one paragraph

Article in Cellular & molecular immunology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

37 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. Ethyl ferulate attenuates allergic asthma via inhibiting macrophage M2 polarization through STAT6/IRF4 pathway.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
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  4. Metrnl in health and disease: tissue-specific actions and signaling networks.Apoptosis : an international journal on programmed cell death · 2026
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  9. Article
  10. CXCR1 Depletion in Ly6CAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  11. Review
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  15. Article
  16. Article
  17. Article
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  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

14 authors at 4 institutions in 4 countries.

Xun GaoDepartment of Chemical Pathology, The Chinese University of Hong Kong, Hong Kong, China.
Ting-Fan LeungDepartment of Paediatrics, The Chinese University of Hong Kong, Hong Kong, China.ORCID http://orcid.org/0000-0002-6469-1926
Gary Wing-Kin WongDepartment of Paediatrics, The Chinese University of Hong Kong, Hong Kong, China.
Wing-Hung KoSchool of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong, China.
Mengyun CaiSchool of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong, China.
Ellie Jiayi HeDepartment of Chemical Pathology, The Chinese University of Hong Kong, Hong Kong, China.
Ida Miu-Ting ChuDepartment of Chemical Pathology, The Chinese University of Hong Kong, Hong Kong, China.
Miranda Sin-Man TsangDepartment of Chemical Pathology, The Chinese University of Hong Kong, Hong Kong, China.
Ben Chung-Lap ChanInstitute of Chinese Medicine and State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Hong Kong, China.
Jiawei LingInstitute of Chinese Medicine and State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Hong Kong, China.
Xiao FanDepartment of Pathology and Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong, China.ORCID http://orcid.org/0000-0003-4540-452X
Liwei LuDepartment of Pathology and Shenzhen Institute of Research and Innovation, The University of Hong Kong, Hong Kong, China.ORCID http://orcid.org/0000-0002-8634-0967
Christopher Wai-Kei LamFaculty of Medicine and State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, China.
Chun-Kwok WongDepartment of Chemical Pathology, The Chinese University of Hong Kong, Hong Kong, China. ck-wong@cuhk.edu.hk.ORCID http://orcid.org/0000-0002-5637-8331
Chinese University of Hong Kong · HKCity University of Hong Kong, Shenzhen Research Institute · CNEmory University · USMacau University of Science and Technology · MO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We sought to examine the regulatory effect of Meteorin-β (Metrnβ)/Meteorin like (Metrnl)/IL-41 on lung inflammation in allergic asthma. We found that Metrnβ was elevated significantly in asthmatic patients and in mice with allergic asthma induced by house dust mite (HDM) extract. Upon exposure to HDM, Metrnβ was secreted predominantly by airway epithelial cells and inflammatory cells, including macrophages and eosinophils. The increased Metrnβ effectively blocked the development of airway hyperreactivity (AHR) and decreased inflammatory cell airway infiltration and type 2 cytokine production, which was associated with downregulated DC-mediated adaptive immune responses. Moreover, Metrnβ impaired the maturation and function of bone marrow-derived dendritic cells in vitro. Asthmatic mice adoptively transferred with dendritic cells isolated from Metrnβ-treated allergic mice displayed decreased AHR, airway inflammation, and lung injury. Metrnβ also displayed anti-inflammatory properties in immunodeficient SCID mice with allergic asthma and in in vitro 3D ALI airway models. Moreover, blockade of Metrnβ by anti-Metrnβ antibody treatment promoted the development of allergic asthma. These results revealed the unappreciated protective roles of Metrnβ in alleviating DC-mediated Th2 inflammation in allergic asthma, providing the novel treatment strategy of therapeutic targeting of Metrnβ in allergic asthma.

Indexed as

AsthmaDendritic CellsAllergensAnimalsDisease Models, AnimalHumansInflammationMiceMice, SCIDPyroglyphidaeTh2 CellsAllergensAir–liquid interfaceAllergic asthmaDendritic cellsEosinophilsMetrnβ

Identifiers

PMID34848868
PMCPMC8803866
OpenAlexW3216733735

What OpenQuestion holds

Textmetadata
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.