Evidence map›Paper›PMID 38545261›Full record

ArticleMaterials today. Bio2024

Collagen type I mimicking peptide additives to functionalize synthetic supramolecular hydrogels.

Annika F Vrehen, Johnick F van Sprang, Maaike J G Schotman, Patricia Y W Dankers

Open access · goldAbstract read
In one paragraph

Article in Materials today. Bio, 2024. 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
6.5field-weighted citation impact, top 3% 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, 20 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  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 1 institution in 1 country.

Annika F VrehenInstitute for Complex Molecular Systems, Department of Biomedical Engineering, Laboratory of Chemical Biology, Eindhoven University of Technology, Groene Loper 7, Eindhoven, 5612, AZ, the Netherlands.
Johnick F van SprangInstitute for Complex Molecular Systems, Department of Biomedical Engineering, Laboratory of Chemical Biology, Eindhoven University of Technology, Groene Loper 7, Eindhoven, 5612, AZ, the Netherlands.
Maaike J G SchotmanInstitute for Complex Molecular Systems, Department of Biomedical Engineering, Laboratory of Chemical Biology, Eindhoven University of Technology, Groene Loper 7, Eindhoven, 5612, AZ, the Netherlands.
Patricia Y W DankersInstitute for Complex Molecular Systems, Department of Biomedical Engineering, Laboratory of Chemical Biology, Eindhoven University of Technology, Groene Loper 7, Eindhoven, 5612, AZ, the Netherlands.
Eindhoven University of Technology · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Small bioactive peptide sequences derived from extracellular matrix proteins possess the ability to interact with cell receptors. As such, these peptide additives are excellent mimics to develop materials for 3D cell culture. Two types of supramolecular modified collagen type I mimicking peptide additives are presented; UPy-GFOGER (39 amino acids), with a novel superstructure, and the more simplistic UPy-DGEA (7 amino acids). Here, we studied the impact of the conformational differences between both peptide additives, on their biological performance. Various analyzing techniques demonstrated the ability of the supramolecular UPy-GFOGER to self-assemble into short nanofibers with brush-like outer features, suggesting trimerization into a triple helix. UPy-DGEA is a short additive without a complex structure. Since, collagen type I is a major component of the human corneal stroma, primary keratocytes (PKs) are encapsulated within the functionalized hydrogels to provide insights in the induced bioactivity of both additives. Incorporation of UPy-GFOGER supported an elongated morphology and (re-)differentiation of the encapsulated PKs, while tiny round-shaped cells were observed within the hydrogels functionalized with UPy-DGEA. This difference in biological success between UPy-GFOGER and UPy-DGEA indicates the difficulty of using short peptide additives without a complex structure to mimic the complex structure of natural collagen.

Indexed as

Collagen mimicsHydrogelsPeptide additivesSupramolecular chemistry

Identifiers

PMID38545261
PMCPMC10966780
OpenAlexW4392859078

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.