Evidence map›Paper›PMID 27830734›Full record

ArticleScientific reports2016

VEGF released by deferoxamine preconditioned mesenchymal stem cells seeded on collagen-GAG substrates enhances neovascularization.

Elizabeth A Wahl, Thilo L Schenck, Hans-Günther Machens, Elizabeth R Balmayor

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

12 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Decellularized Aortic Scaffold Alleviates HBioMed research international · 2020
    Article
  9. Article
  10. Collagen-Based Tissue Engineering Strategies for Vascular Medicine.Frontiers in bioengineering and biotechnology · 2019
    Review
  11. Article
  12. 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

4 authors at 2 institutions in 1 country.

Elizabeth A WahlDepartment of Plastic Surgery and Hand Surgery, University Hospital rechts der Isar, Technische Universität München, Munich, 81675, Germany.
Thilo L SchenckDepartment of Plastic Surgery and Hand Surgery, University Hospital rechts der Isar, Technische Universität München, Munich, 81675, Germany.
Hans-Günther MachensDepartment of Plastic Surgery and Hand Surgery, University Hospital rechts der Isar, Technische Universität München, Munich, 81675, Germany.
Elizabeth R BalmayorDepartment of Plastic Surgery and Hand Surgery, University Hospital rechts der Isar, Technische Universität München, Munich, 81675, Germany.
Technical University of Munich · DEKlinikum rechts der Isar · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hypoxia preconditioning of mesenchymal stem cells (MSCs) has been shown to promote wound healing through HIF-1α stabilization. Preconditioned MSCs can be applied to three-dimensional biomaterials to further enhance the regenerative properties. While environmentally induced hypoxia has proven difficult in clinical settings, this study compares the wound healing capabilities of adipose derived (Ad) MSCs seeded on a collagen-glycosaminoglycan (GAG) dermal substrate exposed to either environmental hypoxia or FDA approved deferoxamine mesylate (DFO) to stabilize HIF-1α for wound healing. The release of hypoxia related reparative factors by the cells on the collagen-GAG substrate was evaluated to detect if DFO produces results comparable to environmentally induced hypoxia to facilitate optimal clinical settings. VEGF release increased in samples exposed to DFO. While the SDF-1α release was lower in cells exposed to environmental hypoxia in comparison to cells cultured in DFO in vitro. The AdMSC seeded biomaterial was further evaluated in a murine model. The implants where harvested after 1 days for histological, inflammatory, and protein analysis. The application of DFO to the cells could mimic and enhance the wound healing capabilities of environmentally induced hypoxia through VEGF expression and promises a more viable option in clinical settings that is not merely restricted to the laboratory.

Indexed as

Neovascularization, PhysiologicAnimalsCells, CulturedCollagenCulture MediaDeferoxamineFemaleGlycosaminoglycansHumansMaleMesenchymal Stem CellsMesenchymal Stem Cell TransplantationMice, HairlessMice, NudeTissue ScaffoldsVascular Endothelial Growth Factor ACollagenCulture MediaDeferoxamineGlycosaminoglycansVascular Endothelial Growth Factor AVEGFA protein, human

Identifiers

PMID27830734
PMCPMC5103276
OpenAlexW2549119284

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.