Evidence map›Paper›PMID 27774992›Full record

ArticleScientific reports2016

Emodin ameliorates bleomycin-induced pulmonary fibrosis in rats by suppressing epithelial-mesenchymal transition and fibroblast activation.

Ruijuan Guan, Xia Wang, Xiaomei Zhao, Nana Song, Jimin Zhu, Jijiang Wang, Jin Wang, Chunmei Xia, Yonghua Chen, Danian Zhu and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 1 pooled it
5.9field-weighted citation impact, top 3% 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

36 citing papers in PubMed, 1 synthesis or guideline pooled it, 63 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Utilizing MRI, [Frontiers in nuclear medicine · 2023
    Article
  11. Article
  12. ASK1 Regulates Bleomycin-induced Pulmonary Fibrosis.American journal of respiratory cell and molecular biology · 2022
    Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Protective and therapeutic effects of ethanolic extract ofResearch in pharmaceutical sciences · 2021
    Article
  19. Article
  20. Review
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

11 authors at 3 institutions in 1 country.

Ruijuan GuanDepartment of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai, China.
Xia WangDepartment of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai, China.
Xiaomei ZhaoDepartment of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai, China.
Nana SongDivision of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China.
Jimin ZhuDepartment of Gastroenterology, Zhongshan Hospital, Fudan University, Shanghai, China.
Jijiang WangDepartment of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai, China.
Jin WangDepartment of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai, China.
Chunmei XiaDepartment of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai, China.
Yonghua ChenDepartment of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai, China.
Danian ZhuDepartment of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai, China.
Linlin ShenDepartment of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai, China.
Fudan University · CNSun Yat-sen University · CNZhongshan Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aberrant activation of TGF-β1 is frequently encountered and promotes epithelial-mesenchymal transition (EMT) and fibroblast activation in pulmonary fibrosis. The present study investigated whether emodin mediates its effect via suppressing TGF-β1-induced EMT and fibroblast activation in bleomycin (BLM)-induced pulmonary fibrosis in rats. Here, we found that emodin induced apoptosis and inhibited cellular proliferation, migration and differentiation in TGF-β1-stimulated human embryonic lung fibroblasts (HELFs). Emodin suppressed TGF-β1-induced EMT in a dose- and time-dependent manner in alveolar epithelial A549 cells. Emodin also inhibited TGF-β1-induced Smad2, Smad3 and Erk1/2 activation, suggesting that Smad2/3 and Erk1/2 inactivation mediated the emodin-induced effects on TGF-β1-induced EMT. Additionally, we provided in vivo evidence suggesting that emodin apparently alleviated BLM-induced pulmonary fibrosis and improved pulmonary function by inhibiting TGF-β1 signaling and subsequently repressing EMT, fibroblast activation and extracellular matrix (ECM) deposition. Taken together, our data suggest that emodin mediates its effects mainly via inhibition of EMT and fibroblast activation and thus has a potential for the treatment of pulmonary fibrosis.

Indexed as

A549 CellsAlveolar Epithelial CellsAnimalsBleomycinCell DifferentiationCell Line, TumorCell ProliferationEmodinEpithelial-Mesenchymal TransitionExtracellular MatrixFibroblastsHumansLungMaleMAP Kinase Signaling SystemPulmonary FibrosisBleomycinEmodinSmad2 ProteinSmad3 ProteinTransforming Growth Factor beta1

Identifiers

PMID27774992
PMCPMC5075925
OpenAlexW2537789979

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.