Evidence map›Paper›PMID 22694813›Full record

ArticleArthritis research & therapy2012

CD109, a TGF-β co-receptor, attenuates extracellular matrix production in scleroderma skin fibroblasts.

Xiao-Yong Man, Kenneth W Finnson, Murray Baron, Anie Philip

Open access · goldAbstract read
In one paragraph

Article in Arthritis research & therapy, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

24 citing papers in PubMed, 41 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. CD105Breast cancer research : BCR · 2025
    Article
  6. Review
  7. Article
  8. Smooth muscle αEuropean heart journal open · 2023
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. CD109 and squamous cell carcinoma.Journal of translational medicine · 2018
    Review
  15. Article
  16. Association of down-regulation of CD109 expression with up-expression of Smad7 in pathogenesis of psoriasis.Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban · 2016
    Article
  17. Article
  18. CD109 is a potential target for triple-negative breast cancer.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    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

4 authors at 2 institutions in 1 country.

Xiao-Yong ManDivision of Plastic Surgery, Department of Surgery, McGill University, Montreal General Hospital, 1650 Cedar Avenue, Montreal, H3G 1A4,Canada.
Kenneth W Finnson
Murray Baron
Anie Philip
McGill University · CAJewish General Hospital · CA

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

introductionScleroderma or systemic sclerosis (SSc) is a complex connective tissue disease characterized by fibrosis of skin and internal organs. Transforming growth factor beta (TGF-β) plays a key role in the pathogenesis of SSc fibrosis. We have previously identified CD109 as a novel TGF-β co-receptor that inhibits TGF-β signaling. The aim of the present study was to determine the role of CD109 in regulating extracellular matrix (ECM) production in human SSc skin fibroblasts.

methodsCD109 expression was determined in skin tissue and cultured skin fibroblasts of SSc patients and normal healthy subjects, using immunofluorescence, western blot and RT-PCR. The effect of CD109 on ECM synthesis was determined by blocking CD109 expression using CD109-specific siRNA or addition of recombinant CD109 protein, and analyzing the expression of ECM components by western blot.

resultsThe expression of CD109 proteinis markedly increased in SSc skin tissue in vivo and in SSc skin fibroblasts in vitro as compared to their normal counterparts. Importantly, both SSc and normal skin fibroblasts transfected with CD109-specific siRNA display increased fibronectin, collagen type I and CCN2 protein levels and enhanced Smad2/3 phosphorylation compared with control siRNA transfectants. Furthermore, addition of recombinant CD109 protein decreases TGF-β1-induced fibronectin, collagen type I and CCN2 levels in SSc and normal fibroblasts.

conclusionThe upregulation of CD109 protein in SSc may represent an adaptation or consequence of aberrant TGF-β signaling in SSc. Our finding that CD109 is able to decrease excessive ECM production in SSc fibroblasts suggest that this molecule has potential therapeutic value for the treatment of SSc.

Indexed as

AdultAgedAntigens, CDBlotting, WesternExtracellular MatrixFemaleFibroblastsFluorescent Antibody TechniqueGPI-Linked ProteinsHumansImmunohistochemistryMaleMiddle AgedNeoplasm ProteinsReverse Transcriptase Polymerase Chain ReactionRNA, Small InterferingAntigens, CDCD109 protein, humanGPI-Linked ProteinsNeoplasm ProteinsRNA, Small InterferingTransforming Growth Factor beta

Identifiers

PMID22694813
PMCPMC3446527
OpenAlexW2135283213

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.