Evidence map›Paper›PMID 30118173›Full record

ArticleInternational forum of allergy & rhinology2018

Nasal polyp fibroblasts modulate epithelial characteristics via Wnt signaling.

Alex Dobzanski, Syed Muaz Khalil, Andrew P Lane

Abstract read
In one paragraph

Article in International forum of allergy & rhinology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.1field-weighted citation impact, top 9% 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, 33 citations in OpenAlex.

  1. Construction ofiScience · 2026
    Article
  2. Review
  3. Article
  4. Article
  5. Organoids in the oral and maxillofacial region: present and future.International journal of oral science · 2024
    Review
  6. Epithelial-Mesenchymal Transition in Chronic Rhinosinusitis.Journal of rhinology : official journal of the Korean Rhinologic Society · 2024
    Review
  7. Article
  8. Review
  9. Article
  10. [Establishment of a culture system for human nasal mucosa organoids with controllable differentiation].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2022
    Article
  11. Article
  12. A simple method to generate human airway epithelial organoids with externally orientated apical membranes.American journal of physiology. Lung cellular and molecular physiology · 2022
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  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

3 authors at 2 institutions in 1 country.

Alex DobzanskiDepartment of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, MD.
Syed Muaz KhalilDepartment of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, MD.
Andrew P LaneDepartment of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, MD.
Johns Hopkins University · USJohns Hopkins Medicine · US

Funding

Immune Responses of the Epithelium in Chronic Rhinosinusitis with PolypsR01AI072502 · NIAID · JOHNS HOPKINS UNIVERSITY · PI LANE, ANDREW P · 2007 to 2016
$3.9M
NIAID NIH HHS R01 AI072502
6 · The paper itself

Abstract

backgroundWhile essential to the normal differentiation of ciliated airway epithelial cells, upregulated Wnt signaling in chronic rhinosinusitis with nasal polyps (CRSwNP) has been proposed to result in abnormal epithelial morphology and dysfunctional mucociliary clearance. The mechanism of epithelial Wnt signaling dysregulation in CRSwNP is unknown, and importantly cellular sources of Wnt ligands in CRSwNP have not yet been investigated.

methodsHuman sinonasal epithelial cells (hSNECs) and human sinonasal fibroblasts (hSNFs) were collected from 34 human subjects (25 control and 9 CRSwNP) and differentiated as primary air-liquid interface (ALI) and organoid co-cultures. hSNECs were isolated to the apical compartment of the transwell and hSNFs were isolated to the basolateral compartment. After 21 days of ALI culture, ciliary expression and sinonasal epithelial morphology were examined by immunohistochemistry (IHC) and quantitative real-time polymerase chain reaction (qRT-PCR). An organoid model was used to evaluate proliferation of basal cells in presence of hSNFs.

resultsEpithelial cells co-cultured with CRSwNP-hSNFs revealed significantly decreased ciliated cells, altered epithelial cell morphology, and increased colony forming efficiency compared to epithelial cells co-cultured with control-hSNFs. CRSwNP-hSNFs showed significantly higher messenger RNA (mRNA) expression of canonical WNT3A. A Wnt agonist, CHIR99021, replicated CRSwNP-hSNF co-cultures, and treatment with the Wnt inhibitor IWP2 prevented abnormal morphologies.

conclusionThese results suggest that abnormal interactions between epithelial cells and fibroblasts may contribute to CRSwNP pathogenesis and supports the concept that dysregulated Wnt signaling contributes impairment to epithelial function in CRSwNP.

Indexed as

AdultAgedCell DifferentiationCells, CulturedChronic DiseaseFemaleFibroblastsHumansMaleMiddle AgedNasal PolypsParacrine CommunicationParanasal SinusesRespiratory MucosaRhinitisSinusitisbarrierchronic rhinosinusitis with nasal polypsciliationepithelial-mesenchymal transitionorganoidWnt

Identifiers

PMID30118173
PMCPMC6279507
OpenAlexW2886361439

What OpenQuestion holds

Textmetadata
LicenceTDM
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.