Evidence map›Paper›PMID 25877997›Full record

ArticleJournal of orthopaedic research : official publication of the Orthopaedic Research Society2015

Restricted differentiation potential of progenitor cell populations obtained from the equine superficial digital flexor tendon (SDFT).

Kate Ann Williamson, Katie Joanna Lee, William James Edward Humphreys, Eithne Josephine Veronica Comerford, Peter David Clegg, Elizabeth Gail Canty-Laird

Abstract read
In one paragraph

Article in Journal of orthopaedic research : official publication of the Orthopaedic Research Society, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
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

15 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Identification and Distinction of Tenocytes and Tendon-Derived Stem Cells.Frontiers in cell and developmental biology · 2021
    Review
  9. Article
  10. Thrombospondin-4 in tissue remodeling.Matrix biology : journal of the International Society for Matrix Biology · 2019
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. 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

6 authors.

Kate Ann WilliamsonDepartment of Musculoskeletal Biology, Institute of Ageing and Chronic Disease, Leahurst Campus, University of Liverpool, Chester High Road, Neston, CH64 7TE, United Kingdom.
Katie Joanna Lee
William James Edward Humphreys
Eithne Josephine Veronica Comerford
Peter David Clegg
Elizabeth Gail Canty-Laird

Funding

Biotechnology and Biological Sciences Research CouncilMedical Research Council MR/J002909Medical Research Council MR/J002909/1Medical Research Council MR/K006312/1
6 · The paper itself

Abstract

The aim of this study was to characterize stem and progenitor cell populations from the equine superficial digital flexor tendon, an energy-storing tendon with similarities to the human Achilles tendon, which is frequently injured. Using published methods for the isolation of tendon-derived stem/progenitor cells by low-density plating we found that isolated cells possessed clonogenicity but were unable to fully differentiate towards mesenchymal lineages using trilineage differentiation assays. In particular, adipogenic differentiation appeared to be restricted, as assessed by Oil Red O staining of stem/progenitor cells cultured in adipogenic medium. We then assessed whether differential adhesion to fibronectin substrates could be used to isolate a population of cells with broader differentiation potential. However we found little difference in the stem and tenogenic gene expression profile of these cells as compared to tenocytes, although the expression of thrombospondin-4 was significantly reduced in hypoxic conditions. Tendon-derived stem/progenitor cells isolated by differential adhesion to fibronectin had a similar differentiation potential to cells isolated by low density plating, and when grown in either normoxic or hypoxic conditions. In summary, we have found a restricted differentiation potential of cells isolated from the equine superficial digital flexor tendon despite evidence for stem/progenitor-like characteristics.

Indexed as

Cell DifferentiationAdult Stem CellsAnimalsCell AdhesionCells, CulturedCell SeparationFibronectinsHorsesTendonsWound HealingFibronectinsdifferentiationequineprogenitorstemtendon

Identifiers

PMID25877997
PMCPMC4657492

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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.