Evidence map›Paper›PMID 32799885›Full record

ArticleParticle and fibre toxicology2020

Particulate matters increase epithelial-mesenchymal transition and lung fibrosis through the ETS-1/NF-κB-dependent pathway in lung epithelial cells.

Yu-Chen Chen, Tzu-Yi Chuang, Chen-Wei Liu, Chi-Wei Liu, Tzu-Lin Lee, Tsai-Chun Lai, Yuh-Lien Chen

Open access · goldAbstract read
In one paragraph

Article in Particle and fibre toxicology, 2020. 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
3.8field-weighted citation impact, top 5% 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

20 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Air pollution and alveolar health.European respiratory review : an official journal of the European Respiratory Society · 2025
    Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Frontiers in pharmacology · 2022
    Article
  18. Article
  19. Article
  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

7 authors at 4 institutions in 2 countries.

Yu-Chen ChenDepartment of Anatomy and Cell Biology, College of Medicine, National Taiwan University, No. 1, Sec 1, Jen-Ai Road, Taipei, Taiwan, Republic of China.
Tzu-Yi ChuangDivision of Pulmonary Medicine, Department of Internal Medicine, Min-Sheng General Hospital, No. 168 Ching-Kuo Road, Taoyuan, Taiwan, Republic of China. revival_chuang@yahoo.com.
Chen-Wei LiuDepartment of Basic Medical Science, University of Arizona College of Medicine, Phoenix, AZ, USA.
Chi-Wei LiuDepartment of Internal Medicine, Taoyuan General Hospital, Ministry of Health and Welfare, Taoyuan, Taiwan, Republic of China.
Tzu-Lin LeeDepartment of Anatomy and Cell Biology, College of Medicine, National Taiwan University, No. 1, Sec 1, Jen-Ai Road, Taipei, Taiwan, Republic of China.
Tsai-Chun LaiDepartment of Anatomy and Cell Biology, College of Medicine, National Taiwan University, No. 1, Sec 1, Jen-Ai Road, Taipei, Taiwan, Republic of China.
Yuh-Lien ChenDepartment of Anatomy and Cell Biology, College of Medicine, National Taiwan University, No. 1, Sec 1, Jen-Ai Road, Taipei, Taiwan, Republic of China. ylchenv@ntu.edu.tw.
National Taiwan University · TWNational Taiwan University Hospital · TWTao Yuan General Hospital · TWUniversity of Arizona · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundParticulate matters (PMs) in ambient air pollution are closely related to the incidence of respiratory diseases and decreased lung function. Our previous report demonstrated that PMs-induced oxidative stress increased the expression of proinflammatory intracellular adhesion molecule-1 (ICAM-1) through the IL-6/AKT/STAT3/NF-κB pathway in A549 cells. However, the role of O-PMs in epithelial-mesenchymal transition (EMT) development and pulmonary fibrosis and the related mechanisms have not been determined. The aim of this study was to investigate the effects of O-PMs on the pathogenesis of EMT and pulmonary fibrosis as well as the expression of ETS-1 and NF-κB p65, in vitro and in vivo.

resultsO-PMs treatment induced EMT development, fibronectin expression, and cell migration. O-PMs affected the expression of the EMT-related transcription factors NF-κB p65 and ETS-1. Interference with NF-κB p65 significantly decreased O-PMs-induced fibronectin expression. In addition, O-PMs affected the expression of fibronectin, E-cadherin, and vimentin through modulating ETS-1 expression. ATN-161, an antagonist of integrin α5β1, decreased the expression of fibronectin and ETS-1 and EMT development. EMT development and the expression of fibronectin and ETS-1 were increased in the lung tissue of mice after exposure to PMs for 7 and 14 days. There was a significant correlation between fibronectin and ETS-1 expression in human pulmonary fibrosis tissue.

conclusionO-PMs can induce EMT and fibronectin expression through the activation of transcription factors ETS-1 and NF-κB in A549 cells. PMs can induce EMT development and the expression of fibronectin and ETS-1 in mouse lung tissues. These findings suggest that the ETS-1 pathway could be a novel and alternative mechanism for EMT development and pulmonary fibrosis.

Indexed as

A549 CellsAir PollutantsAlveolar Epithelial CellsAnimalsEpithelial-Mesenchymal TransitionFibronectinsHumansLungMiceNF-kappa BParticulate MatterPulmonary FibrosisTranscription Factor RelAAir PollutantsFibronectinsNF-kappa BParticulate MatterTranscription Factor RelAEMTETS-1FibronectinParticulate matters (PMs)Pulmonary fibrosis

Identifiers

PMID32799885
PMCPMC7429884
OpenAlexW3049147217

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.