Evidence map›Paper›PMID 24436441›Full record

ArticleStem cells translational medicine2014

Effect of human Wharton's jelly mesenchymal stem cell paracrine signaling on keloid fibroblasts.

Anna I Arno, Saeid Amini-Nik, Patrick H Blit, Mohammed Al-Shehab, Cassandra Belo, Elaine Herer, Marc G Jeschke

Open access · goldAbstract read
In one paragraph

Article in Stem cells translational medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
6.5field-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

37 citing papers in PubMed, 60 citations in OpenAlex.

  1. Review
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  16. Advances in wound care · 2019
    Review
  17. Article
  18. Promotion of dermal regeneration using pullulan/gelatin porous skin substitute.Journal of tissue engineering and regenerative medicine · 2019
    Article
  19. Article
  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 3 institutions in 2 countries.

Anna I ArnoPlastic Surgery Department and Burn Unit, Vall d'Hebron University Hospital, Universitat Autònoma de Barcelona, Barcelona, Spain; Ross Tilley Burn Centre and Sunnybrook Research Institute and Gynecology and Obstetrics Department, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada.
Saeid Amini-Nik
Patrick H Blit
Mohammed Al-Shehab
Cassandra Belo
Elaine Herer
Marc G Jeschke
Sunnybrook Health Science Centre · CAUniversity of Toronto · CAUniversitat Autònoma de Barcelona · ES

Funding

Hepatic ER stress contributes to morbidity and mortality after burn injury.R01GM087285 · NIGMS · SUNNYBROOK & WOMEN'S COLL HLTH SCIS CTR · PI BOEHNING, DARREN F, JESCHKE, MARC GERHARD · 2010 to 2018
$1.9M
NIGMS NIH HHS R01 GM087285NIGMS NIH HHS R01-GM087285-01
6 · The paper itself

Abstract

Keloid scars are abnormal benign fibroproliferative tumors with high recurrence rates and no current efficacious treatment. Accumulating evidence suggests that human umbilical cord Wharton's jelly-derived mesenchymal stem cells (WJ-MSCs) have antifibrotic properties. Paracrine signaling is considered one of the main underlying mechanisms behind the therapeutic effects of mesenchymal stem cells. However, the paracrine signaling effects of WJ-MSCs on keloids have not yet been reported. The aim of this study is to investigate paracrine signaling effects of human WJ-MSCs on keloid fibroblasts in vitro. Human umbilical cords and keloid skin samples were obtained, and WJ-MSCs and keloid fibroblasts were isolated and cultured. One-way and two-way paracrine culture systems between both cell types were investigated. Plasminogen activator inhibitor-I and transforming growth factor-β2 (TGF-β2) transcripts were upregulated in keloid fibroblasts cultured with WJ-MSC-conditioned medium (WJ-MSC-CM) and cocultured with inserts, while showing lower TGF-β3 gene expression. Interleukin (IL)-6, IL-8, TGF-β1, and TGF-β2 protein expression was also enhanced. The WJ-MSC-CM-treated keloid fibroblasts showed higher proliferation rates than their control keloid fibroblasts with no significant change in apoptosis rate or migration ability. In our culture conditions, the indirect application of WJ-MSCs on keloid fibroblasts may enhance their profibrotic phenotype.

Indexed as

Cell ProliferationCoculture TechniquesCulture Media, ConditionedDiffusion Chambers, CultureFetal BloodFibroblastsGene Expression RegulationHumansInterleukin-6Interleukin-8KeloidMesenchymal Stem CellsParacrine CommunicationPlasminogen Activator Inhibitor 1Primary Cell CultureTransforming Growth Factor beta1Culture Media, ConditionedIL6 protein, humanInterleukin-6Interleukin-8Plasminogen Activator Inhibitor 1SERPINE1 protein, humanTransforming Growth Factor beta1Transforming Growth Factor beta2Transforming Growth Factor beta3FibrosisKeloidScarSkinStem cellsWharton’s jelly

Identifiers

PMID24436441
PMCPMC3952928
OpenAlexW2062298972

What OpenQuestion holds

Textmetadata
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.