Evidence map›Paper›PMID 29063737›Full record

ArticleStem cells translational medicine2018

Allogeneic Stem Cells Alter Gene Expression and Improve Healing of Distal Limb Wounds in Horses.

Jamie A Textor, Kaitlin C Clark, Naomi J Walker, Fabio A Aristizobal, Amir Kol, Sarah S LeJeune, Andrea Bledsoe, Arik Davidyan, Sarah N Gray, Laurie K Bohannon-Worsley and 2 more

Open access · goldAbstract read
In one paragraph

Article in Stem cells translational medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

19 citing papers in PubMed, 42 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Isolation,Animal biotechnology · 2023
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Biofilm and Equine Limb Wounds.Animals : an open access journal from MDPI · 2021
    Review
  12. Review
  13. Article
  14. Article
  15. Mesenchymal Stem Cells Application in Wound Tissue Healing in Old Animals.Stem cells and cloning : advances and applications · 2020
    Article
  16. Article
  17. Review
  18. Article
  19. 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

12 authors at 2 institutions in 1 country.

Jamie A TextorDepartment of Pathology, Microbiology, Immunology, School of Veterinary Medicine, University of California, Davis, Davis, California, USA.
Kaitlin C ClarkDepartment of Pathology, Microbiology, Immunology, School of Veterinary Medicine, University of California, Davis, Davis, California, USA.ORCID 0000-0002-6095-9382
Naomi J WalkerDepartment of Pathology, Microbiology, Immunology, School of Veterinary Medicine, University of California, Davis, Davis, California, USA.
Fabio A AristizobalDepartment of Veterinary Surgical and Radiological Sciences, School of Veterinary Medicine, University of California, Davis, Davis, California, USA.
Amir KolDepartment of Pathology, Microbiology, Immunology, School of Veterinary Medicine, University of California, Davis, Davis, California, USA.
Sarah S LeJeuneDepartment of Veterinary Surgical and Radiological Sciences, School of Veterinary Medicine, University of California, Davis, Davis, California, USA.
Andrea BledsoeDepartment of Pathology, Microbiology, Immunology, School of Veterinary Medicine, University of California, Davis, Davis, California, USA.
Arik DavidyanDepartment of Pathology, Microbiology, Immunology, School of Veterinary Medicine, University of California, Davis, Davis, California, USA.
Sarah N GrayDepartment of Veterinary Surgical and Radiological Sciences, School of Veterinary Medicine, University of California, Davis, Davis, California, USA.
Laurie K Bohannon-WorsleyDepartment of Pathology, Microbiology, Immunology, School of Veterinary Medicine, University of California, Davis, Davis, California, USA.
Kevin D WoolardDepartment of Pathology, Microbiology, Immunology, School of Veterinary Medicine, University of California, Davis, Davis, California, USA.
Dori L BorjessonDepartment of Pathology, Microbiology, Immunology, School of Veterinary Medicine, University of California, Davis, Davis, California, USA.
University of California, Davis · USVeterinary Medical Teaching Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Distal extremity wounds are a significant clinical problem in horses and humans and may benefit from mesenchymal stem cell (MSC) therapy. This study evaluated the effects of direct wound treatment with allogeneic stem cells, in terms of gross, histologic, and transcriptional features of healing. Three full-thickness cutaneous wounds were created on each distal forelimb in six healthy horses, for a total of six wounds per horse. Umbilical cord-blood derived equine MSCs were applied to each wound 1 day after wound creation, in one of four forms: (a) normoxic- or (b) hypoxic-preconditioned cells injected into wound margins, or (c) normoxic- or (d) hypoxic-preconditioned cells embedded in an autologous fibrin gel and applied topically to the wound bed. Controls were one blank (saline) injected wound and one blank fibrin gel-treated wound per horse. Data were collected weekly for 6 weeks and included wound surface area, thermography, gene expression, and histologic scoring. Results indicated that MSC treatment by either delivery method was safe and improved histologic outcomes and wound area. Hypoxic-preconditioning did not offer an advantage. MSC treatment by injection resulted in statistically significant increases in transforming growth factor beta and cyclooxygenase-2 expression at week 1. Histologically, significantly more MSC-treated wounds were categorized as pro-healing than pro-inflammatory. Wound area was significantly affected by treatment: MSC-injected wounds were consistently smaller than gel-treated or control wounds. In conclusion, MSC therapy shows promise for distal extremity wounds in horses, particularly when applied by direct injection into the wound margin. Stem Cells Translational Medicine 2018;7:98-108.

Indexed as

Mesenchymal Stem Cell TransplantationAnimalsCell HypoxiaCyclooxygenase 2FemaleFetal BloodHorsesMaleMesenchymal Stem CellsSkinTransforming Growth Factor betaWound HealingWounds and InjuriesCyclooxygenase 2Transforming Growth Factor betaAnimal modelsCord bloodHypoxiaMesenchymal stem cellsTissue regeneration

Identifiers

PMID29063737
PMCPMC5746157
OpenAlexW2765867355

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.