Evidence map›Paper›PMID 24044998›Full record

ArticleBiomaterials2013

Enhancement of tenogenic differentiation of human adipose stem cells by tendon-derived extracellular matrix.

Guang Yang, Benjamin B Rothrauff, Hang Lin, Riccardo Gottardi, Peter G Alexander, Rocky S Tuan

Open access · greenAbstract read
In one paragraph

Article in Biomaterials, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed, 1 pooled it
12.6field-weighted citation impact, top 1% 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

80 citing papers in PubMed, 1 synthesis or guideline pooled it, 177 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Grafts in tendon repair.Materials today. Bio · 2026
    Review
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20 more citing papers are in PubMed but not listed here.

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

6 authors at 3 institutions in 2 countries.

Guang YangCenter for Cellular and Molecular Engineering, University of Pittsburgh School of Medicine, Pittsburgh, PA 15219, USA; McGowan Institute for Regenerative Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA 15219, USA; Department of Bioengineering, University of Pittsburgh Swanson School of Engineering, Pittsburgh, PA 15219, USA.
Benjamin B Rothrauff
Hang Lin
Riccardo Gottardi
Peter G Alexander
Rocky S Tuan
University of Pittsburgh · USMcGowan Institute for Regenerative Medicine · USRi.MED · IT

Funding

TRAINING PROGRAM FOR MD/PHD STUDENTST32GM008208 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI STEINMAN, RICHARD A · 1987 to 2021
$15.4M
Enhanced Tendon Healing Through Growth Factor and Cell TherapiesR01AR062947 · NIAMS · WASHINGTON UNIVERSITY · PI GELBERMAN, RICHARD H, THOMOPOULOS, STAVROS · 2012 to 2022
$5.5M
3-D Osteochondral Micro-tissue to Model Pathogenesis of OsteoarthritisU18TR000532 · NCATS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI TUAN, ROCKY S · 2012 to 2013
$788k
NCATS NIH HHS 1U18TR000532NCATS NIH HHS U18 TR000532NIAMS NIH HHS 1R01AR062947NIAMS NIH HHS R01 AR062947NIGMS NIH HHS T32 GM008208
6 · The paper itself

Abstract

Mesenchymal stem cells (MSCs) have gained increasing research interest for their potential in improving healing and regeneration of injured tendon tissues. Developing functional three-dimensional (3D) scaffolds to promote MSC proliferation and differentiation is a critical requirement in tendon tissue engineering. Tendon extracellular matrix has been shown to maintain the tenogenic potential of tendon stem cells and stimulate tenogenesis of human adipose stem cells (hASCs) in 2D culture. This study aims at characterizing the biological composition of urea-extracted fraction of tendon ECM (tECM) and its tenogenic effect on hASCs cultured in a 3D collagen scaffold under uniaxial tension. The tECM obtained was cell-free and rich in ECM proteins. hASCs seeded in tECM-supplemented scaffold exhibited significantly increased proliferation and tenogenic differentiation. The presence of tECM also greatly suppressed the osteogenic differentiation of hASCs triggered by uniaxial tension. In addition, tECM-supplemented constructs displayed enhanced mechanical strength, accompanied by reduced expression and activity of MMPs in the seeded hASCs, indicating a regulatory activity of tECM in cell-mediated scaffold remodeling. These findings support the utility of tECM in creating bio-functional scaffolds for tendon tissue engineering.

Indexed as

Cell DifferentiationAdipocytesAdipose TissueAdultAnimalsCattleCell SurvivalCollagenExtracellular MatrixFemaleHumansStem CellsTendonsTissue EngineeringTissue ScaffoldsCollagenAdipose stem cellsCollagen scaffoldDecellularized matrixTendon regenerationTenogenesis

Identifiers

PMID24044998
PMCPMC3951997
OpenAlexW1982876681

What OpenQuestion holds

Textmetadata
LicenceTDM
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.