Evidence map›Paper›PMID 23818594›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2013

EGF shifts human airway basal cell fate toward a smoking-associated airway epithelial phenotype.

Renat Shaykhiev, Wu-Lin Zuo, Ionwa Chao, Tomoya Fukui, Bradley Witover, Angelika Brekman, Ronald G Crystal

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

67 citing papers in PubMed, 99 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Human Airway Basal Cells Undergo Reversible Squamous Differentiation and Reshape Innate Immunity.American journal of respiratory cell and molecular biology · 2023
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Review

7 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Renat ShaykhievDepartment of Genetic Medicine, Weill Cornell Medical College, New York, NY 10065, USA.
Wu-Lin Zuo
Ionwa Chao
Tomoya Fukui
Bradley Witover
Angelika Brekman
Ronald G Crystal
Cornell University · US

Funding

Role of Alveolar Macrophages in the Accelerated Emphysema of HIV-1 PositiveP50HL084936 · NHLBI · WEILL MEDICAL COLL OF CORNELL UNIV · PI CRYSTAL, RONALD G · 2007 to 2011
$14.2M
Overlapping Airway Basal Cell Transcriptome Reprogramming in COPD and Lung CancerR01HL107882 · NHLBI · WEILL MEDICAL COLL OF CORNELL UNIV · PI CRYSTAL, RONALD G · 2011 to 2014
$5.8M
NHLBI NIH HHS 1R01 HL107882NHLBI NIH HHS P50 HL084936NHLBI NIH HHS R01 HL107882
6 · The paper itself

Abstract

The airway epithelium of smokers acquires pathological phenotypes, including basal cell (BC) and/or goblet cell hyperplasia, squamous metaplasia, structural and functional abnormalities of ciliated cells, decreased number of secretoglobin (SCGB1A1)-expressing secretory cells, and a disordered junctional barrier. In this study, we hypothesized that smoking alters airway epithelial structure through modification of BC function via an EGF receptor (EGFR)-mediated mechanism. Analysis of the airway epithelium revealed that EGFR is enriched in airway BCs, whereas its ligand EGF is induced by smoking in ciliated cells. Exposure of BCs to EGF shifted the BC differentiation program toward the squamous and epithelial-mesenchymal transition-like phenotypes with down-regulation of genes related to ciliogenesis, secretory differentiation, and markedly reduced junctional barrier integrity, mimicking the abnormalities present in the airways of smokers in vivo. These data suggest that activation of EGFR in airway BCs by smoking-induced EGF represents a unique mechanism whereby smoking can alter airway epithelial differentiation and barrier function.

Indexed as

Blotting, WesternCell DifferentiationEpidermal Growth FactorEpithelial CellsEpithelial-Mesenchymal TransitionErbB ReceptorsFluorescent Antibody TechniqueHumansImmunohistochemistryMicroarray AnalysisReal-Time Polymerase Chain ReactionRespiratory MucosaReverse Transcriptase Polymerase Chain ReactionSmokingEpidermal Growth FactorErbB Receptorsairway epithelial barriercigarette smokingprogenitor cell

Identifiers

PMID23818594
PMCPMC3718120
OpenAlexW2014215432

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.