Evidence map›Paper›PMID 34504680›Full record

ArticleClinical and translational allergy2021

Involvement of the extracellular matrix proteins periostin and tenascin C in nasal polyp remodeling by regulating the expression of MMPs.

Kun Du, Min Wang, Nan Zhang, Pei Yu, Ping Wang, Ying Li, Xiangdong Wang, Luo Zhang, Claus Bachert

Open access · goldAbstract read
In one paragraph

Article in Clinical and translational allergy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 3% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

  1. Pooled it
  2. Population-Scale Plasma Proteomics Reveals Systemic Inflammatory Signatures Associated With Chronic Rhinosinusitis.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2026
    Article
  3. The Past, the Present, and the Future of Periostin in Allergy.Allergy, asthma & immunology research · 2026
    Review
  4. Review
  5. Article
  6. Granzyme KNature communications · 2024
    Article
  7. [Research progress of type 2 inflammation-related tissue remodeling in nasal polyps].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2024
    Review
  8. Article
  9. Article
  10. Autoimmunity: A New Focus on Nasal Polyps.International journal of molecular sciences · 2023
    Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Immunological Aspects of Chronic Rhinosinusitis.Diagnostics (Basel, Switzerland) · 2022
    Review
  16. Article
  17. Article
  18. 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

9 authors at 2 institutions in 3 countries.

Kun DuDepartment of Otorhinolaryngology Head and Neck Surgery Beijing Tongren Hospital Capital Medical University Beijing China.ORCID https://orcid.org/0000-0002-4572-5721
Min WangDepartment of Otorhinolaryngology Head and Neck Surgery Beijing Tongren Hospital Capital Medical University Beijing China.
Nan ZhangDepartment of Oto-Rhino-Laryngology Upper Airways Research Laboratory Ghent University Hospital Ghent Belgium.
Pei YuDepartment of Otorhinolaryngology Head and Neck Surgery Beijing Tongren Hospital Capital Medical University Beijing China.
Ping WangDepartment of Otorhinolaryngology Head and Neck Surgery Beijing Tongren Hospital Capital Medical University Beijing China.
Ying LiDepartment of Otorhinolaryngology Head and Neck Surgery Beijing Tongren Hospital Capital Medical University Beijing China.
Xiangdong WangDepartment of Otorhinolaryngology Head and Neck Surgery Beijing Tongren Hospital Capital Medical University Beijing China.
Luo ZhangDepartment of Otorhinolaryngology Head and Neck Surgery Beijing Tongren Hospital Capital Medical University Beijing China.ORCID https://orcid.org/0000-0002-0910-9884
Claus BachertDepartment of Oto-Rhino-Laryngology Upper Airways Research Laboratory Ghent University Hospital Ghent Belgium.
Beijing Tongren Hospital · CNGhent University Hospital · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTissue remodeling caused by increased MMPs is involved in the pathogenesis of chronic rhinosinusitis with nasal polyposis (CRSwNP). We previously found higher levels of periostin and tenascin C in CRSwNPs, but whether they are associated with the dysregulation of MMPs is unknown. Therefore, the present study aimed to investigate the regulatory roles of these two ECM proteins in the expression of MMPs in nasal polyps.

methodsThe concentrations of MMP-2, MMP-3, MMP-7, MMP-8, MMP-9, MMP-12, MMP-13, TIMP-1, TIMP-2, TIMP-3, TIMP-4, periostin, and tenascin C in tissue homogenates of 51 patients with chronic rhinosinusitis with and without nasal polyps and 15 control subjects were measured and were analyzed by adjusted logistic regression and spearman correlation test. Primary human nasal polyp fibroblasts and epithelial cells were stimulated ex vivo with periostin and tenascin C and the gene expression of MMPs and TIMPs was determined by means of real-time PCR.

resultsThe protein levels of MMP-3, MMP-7, MMP-8, MMP-9, TIMP-1, TIMP-2, periostin, and tenascin C were significantly higher in patients with CRSwNPs than in healthy control subjects. The adjusted logistic regression analyses showed that MMP-3, MMP-7, MMP-8, MMP-9, TIMP-2, periostin, and tenascin C were related to the occurrence of CRSwNP. Spearman correlation test showed periostin was positively correlated with MMP-3 and TIMP-2, and tenascin C was positively correlated with MMP-3, MMP-7, MMP-8, MMP-9, and TIMP-2. Periostin stimulated the gene expression of MMP-3, MMP-7, MMP-8, and MMP-9 in fibroblasts and MMP-9 in epithelial cells ex vivo. Tenascin C stimulated the expression of MMP-3, MMP-7, MMP-8, and MMP-9 in epithelial cells. The expression of TIMPs in fibroblasts and epithelial cells was affected by neither periostin nor tenascin C.

conclusionsPeriostin and tenascin C might be involved in the remodeling of nasal polyps by regulating the expression of different MMPs in epithelial cells and fibroblasts. Our findings have the potential to identify key factors of tissue remodeling in CRSwNPs.

Indexed as

GewebeumbauHemmer der Gewebe‐MetalloproteinaseMatrix MetalloproteinaseMMPsnasal polypsNasenpolypPeriostal ProteinperiostinremodelingTenascintenascin CTIMPs

Identifiers

PMID34504680
PMCPMC8420995
OpenAlexW3170744079

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.