Evidence map›Paper›PMID 27420297›Full record

ArticleJournal of cellular and molecular medicine2016

Regulatory mechanisms of TGF-β1-induced fibrogenesis of human alveolar epithelial cells.

Lin Shi, Nian Dong, Xiaocong Fang, Xiangdong Wang

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 7% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 48 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Linking Lipid Metabolism and Immune Function: New Insights into Chronic Respiratory Diseases.Pathophysiology : the official journal of the International Society for Pathophysiology · 2025
    Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. P27 Promotes TGF-Canadian respiratory journal · 2019
    Article
  17. Article
  18. Review
  19. The AFrontiers in pharmacology · 2018
    Article
  20. Autophagy and inflammation.Clinical and translational medicine · 2017
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 1 country.

Lin ShiZhongshan Hospital, Shanghai Institute of Clinical Bioinformatics, Fudan University Center for Clinical Bioinformatics, Zhongshan Hospital Institute of Clinical Science of Fudan University, Shanghai, China.
Nian DongZhongshan Hospital, Shanghai Institute of Clinical Bioinformatics, Fudan University Center for Clinical Bioinformatics, Zhongshan Hospital Institute of Clinical Science of Fudan University, Shanghai, China.
Xiaocong FangZhongshan Hospital, Shanghai Institute of Clinical Bioinformatics, Fudan University Center for Clinical Bioinformatics, Zhongshan Hospital Institute of Clinical Science of Fudan University, Shanghai, China.
Xiangdong WangZhongshan Hospital, Shanghai Institute of Clinical Bioinformatics, Fudan University Center for Clinical Bioinformatics, Zhongshan Hospital Institute of Clinical Science of Fudan University, Shanghai, China. xiangdong.wang@clintransmed.org.
Sun Yat-sen University · CNThe First Affiliated Hospital, Sun Yat-sen University · CNZhongshan Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pulmonary fibrosis is characterized by an extensive activation of fibrogenic cells and deposition of extracellular matrix (ECM). Transforming growth factor (TGF)-β1 plays a pivotal role in the pathogenesis of pulmonary fibrosis, probably through the epithelial- to-mesenchymal transition (EMT) and ECM production. The present study investigates potential mechanism by which TGF-β1 induces EMT and ECM production in the fibrogenesis of human lung epithelial cells during pulmonary fibrosis. The expression of EMT phenotype and other proteins relevant to fibrogenesis were measured and the cell bio-behaviours were assessed using Cell-IQ Alive Image Monitoring System. We found that TGF-β1-induced EMT was accompanied with increased collagen I deposition, which may be involved in the regulation of connective tissue growth factor (CTGF) and phosphoinositide 3-kinase (PI3K) signalling pathway. Treatment with PI3K inhibitors significantly attenuated the TGF-β1- induced EMT, CTGF expression and collagen I synthesis in lung epithelial cells. The interference of CTGF expression impaired the basal and TGF-β1-stimulated collagen I deposition, but did not affect the process of EMT. Our data indicate that the signal pathway of TGF-β1/PI3K/CTGF plays an important role in the fibrogenesis of human lung epithelial cells, which may be a novel therapeutic approach to prevent and treat pulmonary fibrosis.

Indexed as

A549 CellsAlveolar Epithelial CellsCollagen Type IConnective Tissue Growth FactorEpithelial-Mesenchymal TransitionFibrosisHumansModels, BiologicalPhosphatidylinositol 3-KinasesPhosphoinositide-3 Kinase InhibitorsProtein Kinase InhibitorsProto-Oncogene Proteins c-aktSignal TransductionTransforming Growth Factor beta1Collagen Type IConnective Tissue Growth FactorPhosphatidylinositol 3-KinasesPhosphoinositide-3 Kinase InhibitorsProtein Kinase InhibitorsProto-Oncogene Proteins c-aktTransforming Growth Factor beta1CTGFEMTfibrosisPI3KTGF-β1

Identifiers

PMID27420297
PMCPMC5082411
OpenAlexW2461639554

What OpenQuestion holds

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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.