Evidence map›Paper›PMID 37389096›Full record

ReviewAsia Pacific allergy2023

The epithelial barrier theory: Development and exacerbation of allergic and other chronic inflammatory diseases.

Umut Can Kucuksezer, Cevdet Ozdemir, Duygu Yazici, Yagiz Pat, Yasutaka Mitamura, Manru Li, Na Sun, Paolo D'Avino, Xiangting Bu, Xueyi Zhu and 4 more

Abstract readReview
In one paragraph

Review in Asia Pacific allergy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
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

20 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Type 2 immunity in allergic diseases.Cellular & molecular immunology · 2025
    Review
  11. Review
  12. Review
  13. Review
  14. Antibiotics (Basel, Switzerland) · 2024
    Review
  15. Article
  16. Review
  17. Review
  18. Development and dysfunction of structural cells in eosinophilic esophagitis.The Journal of allergy and clinical immunology · 2024
    Review
  19. Review
  20. 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

14 authors.

Umut Can KucuksezerAziz Sancar Institute of Experimental Medicine, Department of Immunology, Istanbul University, Istanbul, Turkey.ORCID https://orcid.org/0000-0002-5358-5570
Cevdet OzdemirInstitute of Child Health, Department of Pediatric Basic Sciences, Istanbul University, Istanbul, Turkey.ORCID https://orcid.org/0000-0002-9284-4520
Duygu YaziciSwiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland.ORCID https://orcid.org/0000-0001-9094-6542
Yagiz PatSwiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland.ORCID https://orcid.org/0000-0003-4268-4933
Yasutaka MitamuraSwiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland.ORCID https://orcid.org/0000-0001-6389-9285
Manru LiSwiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland.ORCID https://orcid.org/0000-0003-4870-6021
Na SunSwiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland.ORCID https://orcid.org/0000-0001-9936-6907
Paolo D'AvinoSwiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland.ORCID https://orcid.org/0009-0005-6212-4265
Xiangting BuSwiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland.ORCID https://orcid.org/0000-0001-5488-062X
Xueyi ZhuSwiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland.ORCID https://orcid.org/0000-0001-5526-2241
Mubeccel AkdisSwiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland.ORCID https://orcid.org/0000-0003-0554-9943
Kari NadeauDepartment of Environmental Studies, Harvard T.H. Chan School of Public Health, Cambridge, MA, USA.ORCID https://orcid.org/0000-0002-2146-2955
Ismail OgulurSwiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland.ORCID https://orcid.org/0000-0001-8282-7762
Cezmi A AkdisSwiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Davos, Switzerland.ORCID https://orcid.org/0000-0001-8020-019X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It is now longer than half a century, humans, animals, and nature of the world are under the influence of exposure to many newly introduced noxious substances. These exposures are nowadays pushing the borders to be considered as the causative or exacerbating factors for many chronic disorders including allergic, autoimmune/inflammatory, and metabolic diseases. The epithelial linings serve as the outermost body's primary physical, chemical, and immunological barriers against external stimuli. The "epithelial barrier theory" hypothesizes that these diseases are aggravated by an ongoing periepithelial inflammation triggered by exposure to a wide range of epithelial barrier-damaging insults that lead to "epithelitis" and the release of alarmins. A leaky epithelial barrier enables the microbiome's translocation from the periphery to interepithelial and even deeper subepithelial areas together with allergens, toxins, and pollutants. Thereafter, microbial dysbiosis, characterized by colonization of opportunistic pathogen bacteria and loss of the number and biodiversity of commensal bacteria take place. Local inflammation, impaired tissue regeneration, and remodeling characterize the disease. The infiltration of inflammatory cells to affected tissues shows an effort to expulse the tissue invading bacteria, allergens, toxins, and pollutants away from the deep tissues to the surface, representing the "expulsion response." Cells that migrate to other organs from the inflammatory foci may play roles in the exacerbation of various inflammatory diseases in distant organs. The purpose of this review is to highlight and appraise recent opinions and findings on epithelial physiology and its role in the pathogenesis of chronic diseases in view of the epithelial barrier theory.

Indexed as

Allergyasthmaautoimmune diseasesbarrier dysfunctionepithelial barrier theoryepithelitismicrobiotatight junctions

Identifiers

PMID37389096
PMCPMC10166244

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.