Evidence map›Paper›PMID 31664133›Full record

ArticleScientific reports2019

TGF-β1-induced HSP47 regulates extracellular matrix accumulation via Smad2/3 signaling pathways in nasal fibroblasts.

Hae-Ji Kim, Joo-Hoo Park, Jae-Min Shin, Hyun-Woo Yang, Heung-Man Lee, Il-Ho Park

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. 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 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

22 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Immunopathologic Role of Eosinophils in Eosinophilic Chronic Rhinosinusitis.International journal of molecular sciences · 2022
    Review
  14. Immunological Aspects of Chronic Rhinosinusitis.Diagnostics (Basel, Switzerland) · 2022
    Review
  15. Article
  16. Article
  17. Article
  18. International journal of molecular sciences · 2021
    Article
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 2 countries.

Hae-Ji KimUpper Airway Chronic inflammatory Diseases Laboratory, Korea University, College of Medicine, Seoul, Korea.
Joo-Hoo ParkUpper Airway Chronic inflammatory Diseases Laboratory, Korea University, College of Medicine, Seoul, Korea.ORCID http://orcid.org/0000-0002-3221-640X
Jae-Min ShinUpper Airway Chronic inflammatory Diseases Laboratory, Korea University, College of Medicine, Seoul, Korea.
Hyun-Woo YangUpper Airway Chronic inflammatory Diseases Laboratory, Korea University, College of Medicine, Seoul, Korea.
Heung-Man LeeUpper Airway Chronic inflammatory Diseases Laboratory, Korea University, College of Medicine, Seoul, Korea. lhman@korea.ac.kr.
Il-Ho ParkUpper Airway Chronic inflammatory Diseases Laboratory, Korea University, College of Medicine, Seoul, Korea. parkil5@korea.ac.kr.ORCID http://orcid.org/0000-0002-7011-6071
Korea University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

HSP47 is required for the production of collagen and serves an important role in tissue remodeling, a pathophysiologic mechanism of chronic rhinosinusitis (CRS). We investigated the relationship between HSP47 expression and tissue remodeling in CRS. We also determined the underlying molecular mechanisms of TGF-β1-induced HSP47 and extracellular matrix (ECM) production in nasal fibroblasts. HSP47, α-SMA, fibronectin, and collagen type I expression levels were measured using real-time PCR, western blotting, and immunofluorescence staining. Fibroblast migration was analyzed using scratch and transwell migration assays. Contractile activity was measured with a collagen gel contraction assay. HSP47 is increased in patients with CRS without nasal polyps. TGF-β1 induced HSP47 expression in nasal fibroblasts. Myofibroblast differentiation and ECM production, which are induced by TGF-β1, were inhibited by siHSP47. We also confirmed that the Smad2/3 signaling pathway is involved in TGF-β1-induced HSP47 expression in nasal fibroblasts. In a functional assay, TGF-β1-enhanced migration and contraction ability were inhibited by HSP47 knockout. Glucocorticoid reversed the stimulatory effects of TGF-β1 on HSP47 expression and ECM production in nasal fibroblasts and ex vivo organ cultures. HSP47 expression is involved in TGF-β1-induced myofibroblast differentiation and ECM production through the Smad2/3 signaling pathway, which might contribute to tissue remodeling in chronic rhinosinusitis.

Indexed as

AdultCollagenExtracellular MatrixFemaleFibroblastsGene Expression RegulationHSP47 Heat-Shock ProteinsHumansMaleMiddle AgedNasal PolypsRhinitisSinusitisSmad2 ProteinSmad3 ProteinTransforming Growth Factor beta1CollagenHSP47 Heat-Shock ProteinsSmad2 ProteinSmad3 ProteinTGFB1 protein, humanTransforming Growth Factor beta1

Identifiers

PMID31664133
PMCPMC6820875
OpenAlexW2982497935

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.