Evidence map›Paper›PMID 32785204›Full record

ArticleMaterials (Basel, Switzerland)2020

Warp-Knitted Spacer Fabrics: A Versatile Platform to Generate Fiber-Reinforced Hydrogels for 3D Tissue Engineering.

Benedikt Schäfer, Caroline Emonts, Nikola Glimpel, Tim Ruhl, Astrid S Obrecht, Stefan Jockenhoevel, Thomas Gries, Justus P Beier, Andreas Blaeser

Abstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Article
  5. 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.

Benedikt SchäferDepartment of Plastic Surgery, Hand Surgery-Burn Center, University Hospital RWTH Aachen, 52074 Aachen, Germany.
Caroline EmontsInstitut für Textiltechnik, RWTH Aachen University, 52062 Aachen, Germany.
Nikola GlimpelInstitut für Textiltechnik, RWTH Aachen University, 52062 Aachen, Germany.
Tim RuhlDepartment of Plastic Surgery, Hand Surgery-Burn Center, University Hospital RWTH Aachen, 52074 Aachen, Germany.
Astrid S ObrechtDepartment of Plastic Surgery, Hand Surgery-Burn Center, University Hospital RWTH Aachen, 52074 Aachen, Germany.
Stefan JockenhoevelDepartment of Biohybrid and Medical Textiles (BioTex), Applied Medical Engineering, Helmholtz Institute, RWTH Aachen University, 52074 Aachen, Germany.ORCID 0000-0003-0584-9444
Thomas GriesInstitut für Textiltechnik, RWTH Aachen University, 52062 Aachen, Germany.
Justus P BeierDepartment of Plastic Surgery, Hand Surgery-Burn Center, University Hospital RWTH Aachen, 52074 Aachen, Germany.
Andreas BlaeserInstitut für Textiltechnik, RWTH Aachen University, 52062 Aachen, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mesenchymal stem cells (MSCs) possess huge potential for regenerative medicine. For tissue engineering approaches, scaffolds and hydrogels are routinely used as extracellular matrix (ECM) carriers. The present study investigated the feasibility of using textile-reinforced hydrogels with adjustable porosity and elasticity as a versatile platform for soft tissue engineering. A warp-knitted poly (ethylene terephthalate) (PET) scaffold was developed and characterized with respect to morphology, porosity, and mechanics. The textile carrier was infiltrated with hydrogels and cells resulting in a fiber-reinforced matrix with adjustable biological as well as mechanical cues. Finally, the potential of this platform technology for regenerative medicine was tested on the example of fat tissue engineering. MSCs were seeded on the construct and exposed to adipogenic differentiation medium. Cell invasion was detected by two-photon microscopy, proliferation was measured by the PrestoBlue assay. Successful adipogenesis was demonstrated using Oil Red O staining as well as measurement of secreted adipokines. In conclusion, the given microenvironment featured optimal mechanical as well as biological properties for proliferation and differentiation of MSCs. Besides fat tissue, the textile-reinforced hydrogel system with adjustable mechanics could be a promising platform for future fabrication of versatile soft tissues, such as cartilage, tendon, or muscle.

Indexed as

biofabricationbiohybrid scaffoldtextile engineeringtissue engineering

Identifiers

PMID32785204
PMCPMC7475890

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.