Evidence map›Paper›PMID 27104576›Full record

ArticleJournal of functional biomaterials2016

Blood-Vessel Mimicking Structures by Stereolithographic Fabrication of Small Porous Tubes Using Cytocompatible Polyacrylate Elastomers, Biofunctionalization and Endothelialization.

Birgit Huber, Sascha Engelhardt, Wolfdietrich Meyer, Hartmut Krüger, Annika Wenz, Veronika Schönhaar, Günter E M Tovar, Petra J Kluger, Kirsten Borchers

Abstract read
In one paragraph

Article in Journal of functional biomaterials, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Review
  2. Engineering in vitro vascular microsystems.Microsystems & nanoengineering · 2025
    Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. Leachable Poly(Trimethylene Carbonate)/CaCOMaterials (Basel, Switzerland) · 2020
    Article
  11. Review
  12. Review
  13. Article
  14. Bioprinting in Vascularization StrategiesIranian biomedical journal · 2019
    Review
  15. Engineering Organoid Vascularization.Frontiers in bioengineering and biotechnology · 2019
    Review
  16. Article
  17. 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

9 authors.

Birgit HuberInstitute of Interfacial Process Engineering and Plasma Technology IGVP, University of Stuttgart, Stuttgart 70569, Germany. biggihuber@gmx.de.
Sascha EngelhardtRheinisch-Westfälische Technische Hochschule Aachen, RWTH Aachen, Aachen 52074, Germany. sascha.engelhardt@rwth-aachen.de.
Wolfdietrich MeyerFraunhofer Institute for Applied Polymer Research IAP, Potsdam 14476, Germany. wolfdietrich.meyer@iap.fraunhofer.de.
Hartmut KrügerFraunhofer Institute for Applied Polymer Research IAP, Potsdam 14476, Germany. hartmut.krueger@iap.fraunhofer.de.
Annika WenzInstitute of Interfacial Process Engineering and Plasma Technology IGVP, University of Stuttgart, Stuttgart 70569, Germany. annika.wenz@igvp.uni-stuttgart.de.
Veronika SchönhaarFraunhofer Institute for Interfacial Engineering and Biotechnology IGB, Stuttgart 70569, Germany. veronika.schoenhaar@igb.fraunhofer.de.
Günter E M TovarInstitute of Interfacial Process Engineering and Plasma Technology IGVP, University of Stuttgart, Stuttgart 70569, Germany. guenter.tovar@igvp.uni-stuttgart.de.
Petra J KlugerFraunhofer Institute for Interfacial Engineering and Biotechnology IGB, Stuttgart 70569, Germany. petra.kluger@igb.fraunhofer.de.
Kirsten BorchersInstitute of Interfacial Process Engineering and Plasma Technology IGVP, University of Stuttgart, Stuttgart 70569, Germany. kirsten.borchers@igb.fraunhofer.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Blood vessel reconstruction is still an elusive goal for the development of in vitro models as well as artificial vascular grafts. In this study, we used a novel photo-curable cytocompatible polyacrylate material (PA) for freeform generation of synthetic vessels. We applied stereolithography for the fabrication of arbitrary 3D tubular structures with total dimensions in the centimeter range, 300 µm wall thickness, inner diameters of 1 to 2 mm and defined pores with a constant diameter of approximately 100 µm or 200 µm. We established a rinsing protocol to remove remaining cytotoxic substances from the photo-cured PA and applied thio-modified heparin and RGDC-peptides to functionalize the PA surface for enhanced endothelial cell adhesion. A rotating seeding procedure was introduced to ensure homogenous endothelial monolayer formation at the inner luminal tube wall. We showed that endothelial cells stayed viable and adherent and aligned along the medium flow under fluid-flow conditions comparable to native capillaries. The combined technology approach comprising of freeform additive manufacturing (AM), biomimetic design, cytocompatible materials which are applicable to AM, and biofunctionalization of AM constructs has been introduced as BioRap(®) technology by the authors.

Indexed as

artificial blood vesselbiofunctionalizationendothelializationsmall branched and porous tubesstereolithographythio-modified heparin

Identifiers

PMID27104576
PMCPMC4932468

What OpenQuestion holds

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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.