Evidence map›Paper›PMID 31381614›Full record

ArticlePloS one2019

Effect of fluid dynamics on decellularization efficacy and mechanical properties of blood vessels.

Robin Simsa, Xavier Monforte Vila, Elias Salzer, Andreas Teuschl, Lachmi Jenndahl, Niklas Bergh, Per Fogelstrand

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

24 citing papers in PubMed, 42 citations in OpenAlex.

  1. Tissue compliance characterization for human umbilical arteries after decellularization.Journal of the mechanical behavior of biomedical materials · 2026
    Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Biofabrication of engineered blood vessels for biomedical applications.Science and technology of advanced materials · 2024
    Review
  12. Article
  13. The journey of decellularized vessel: from laboratory to operating room.Frontiers in bioengineering and biotechnology · 2024
    Review
  14. Article
  15. Review
  16. Review
  17. From waste to wealth: Repurposing slaughterhouse waste for xenotransplantation.Frontiers in bioengineering and biotechnology · 2023
    Article
  18. Review
  19. Article
  20. Review
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 2 institutions in 2 countries.

Robin SimsaVERIGRAFT AB, Gothenburg, Sweden.ORCID 0000-0003-2889-1442
Xavier Monforte VilaAustrian Cluster for Tissue Regeneration, Vienna, Austria.
Elias SalzerAustrian Cluster for Tissue Regeneration, Vienna, Austria.
Andreas TeuschlAustrian Cluster for Tissue Regeneration, Vienna, Austria.
Lachmi JenndahlVERIGRAFT AB, Gothenburg, Sweden.
Niklas BerghDepartment of Molecular and Clinical Medicine, Wallenberg Laboratory, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden.
Per FogelstrandDepartment of Molecular and Clinical Medicine, Wallenberg Laboratory, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden.
University of Applied Sciences Technikum Wien · ATUniversity of Gothenburg · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Decellularization of blood vessels is a promising approach to generate native biomaterials for replacement of diseased vessels. The decellularization process affects the mechanical properties of the vascular graft and thus can have a negative impact for in vivo functionality. The aim of this study was to determine how detergents under different fluid dynamics affects decellularization efficacy and mechanical properties of the vascular graft. We applied a protocol utilizing 1% TritonX, 1% Tributyl phosphate (TnBP) and DNase on porcine vena cava. The detergents were applied to the vessels under different conditions; static, agitation and perfusion with 3 different perfusion rates (25, 100 and 400 mL/min). The decellularized grafts were analyzed with histological, immunohistochemical and mechanical tests. We found that decellularization efficacy was equal in all groups, however the luminal ultrastructure of the static group showed remnant cell debris and the 400 mL/min perfusion group showed local damage and tearing of the luminal surface. The mechanical stiffness and maximum tensile strength were not influenced by the detergent application method. In conclusion, our results indicate that agitation or low-velocity perfusion with detergents are preferable methods for blood vessel decellularization.

Indexed as

Blood Vessel ProsthesisAnimalsBiomechanical PhenomenaDetergentsExtracellular MatrixExtracellular Matrix ProteinsHumansHuman Umbilical Vein Endothelial CellsHydrodynamicsSwineTensile StrengthTissue EngineeringTissue ScaffoldsVenae CavaeDetergentsExtracellular Matrix Proteins

Identifiers

PMID31381614
PMCPMC6682308
OpenAlexW2965973746

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.