Evidence map›Paper›PMID 22900087›Full record

ArticlePloS one2012

Syndecan-2 is a novel target of insulin-like growth factor binding protein-3 and is over-expressed in fibrosis.

Ximena D Ruiz, Logan R Mlakar, Yukie Yamaguchi, Yunyun Su, Adriana T Larregina, Joseph M Pilewski, Carol A Feghali-Bostwick

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

23 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Article
  3. The Molecular Mechanisms of Systemic Sclerosis-Associated Lung Fibrosis.International journal of molecular sciences · 2023
    Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. The Cardiac Syndecan-2 Interactome.Frontiers in cell and developmental biology · 2020
    Article
  12. Article
  13. Article
  14. Article
  15. Spotlight on the Transglutaminase 2-Heparan Sulfate Interaction.Medical sciences (Basel, Switzerland) · 2019
    Review
  16. Review
  17. Matrix metalloproteinases as therapeutic targets for idiopathic pulmonary fibrosis.American journal of respiratory cell and molecular biology · 2015
    Review
  18. Review
  19. Cellular interactions in the pathogenesis of interstitial lung diseases.European respiratory review : an official journal of the European Respiratory Society · 2015
    Review
  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 1 institution in 1 country.

Ximena D RuizDivision of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, United States of America.
Logan R Mlakar
Yukie Yamaguchi
Yunyun Su
Adriana T Larregina
Joseph M Pilewski
Carol A Feghali-Bostwick
University of Pittsburgh · US

Funding

Translational StudiesP30DK072506 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI PILEWSKI, JOSEPH MARK · 2005 to 2017
$12.5M
Mediators of Fibrosis in Scleroderma Skin and LungR01AR050840 · NIAMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI FEGHALI-BOSTWICK, CAROL A. · 2003 to 2012
$3.0M
NIAMS NIH HHS AR050840NIAMS NIH HHS R01 AR050840NIDDK NIH HHS P30 DK072506
6 · The paper itself

Abstract

Extracellular matrix deposition and tissue scarring characterize the process of fibrosis. Transforming growth factor beta (TGFβ) and Insulin-like growth factor binding protein-3 (IGFBP-3) have been implicated in the pathogenesis of fibrosis in various tissues by inducing mesenchymal cell proliferation and extracellular matrix deposition. We identified Syndecan-2 (SDC2) as a gene induced by TGFβ in an IGFBP-3-dependent manner. TGFβ induction of SDC2 mRNA and protein required IGFBP-3. IGFBP-3 independently induced production of SDC2 in primary fibroblasts. Using an ex-vivo model of human skin in organ culture expressing IGFBP-3, we demonstrate that IGFBP-3 induces SDC2 ex vivo in human tissue. We also identified Mitogen-activated protein kinase-interacting kinase (Mknk2) as a gene induced by IGFBP-3. IGFBP-3 triggered Mknk2 phosphorylation resulting in its activation. Mknk2 independently induced SDC2 in human skin. Since IGFBP-3 is over-expressed in fibrotic tissues, we examined SDC2 levels in skin and lung tissues of patients with systemic sclerosis (SSc) and lung tissues of patients with idiopathic pulmonary fibrosis (IPF). SDC2 levels were increased in fibrotic dermal and lung tissues of patients with SSc and in lung tissues of patients with IPF. This is the first report describing elevated levels of SDC2 in fibrosis. Increased SDC2 expression is due, at least in part, to the activity of two pro-fibrotic factors, TGFβ and IGFBP-3.

Indexed as

Gene Expression RegulationCells, CulturedEnzyme ActivationFibrosisGene SilencingHumansInsulin-Like Growth Factor Binding Protein 3Intracellular Signaling Peptides and ProteinsProtein Serine-Threonine KinasesSkinSyndecan-2Time FactorsTransforming Growth Factor beta1Insulin-Like Growth Factor Binding Protein 3Intracellular Signaling Peptides and ProteinsMKNK2 protein, humanProtein Serine-Threonine KinasesSyndecan-2Transforming Growth Factor beta1

Identifiers

PMID22900087
PMCPMC3416749
OpenAlexW2091984039

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.