Evidence map›Paper›PMID 32537121›Full record

ArticleJournal of tissue engineering

Osteogenic potential of poly(ethylene glycol)-amorphous calcium phosphate composites on human mesenchymal stem cells.

Aman S Chahal, Manuel Schweikle, Aina-Mari Lian, Janne E Reseland, Håvard J Haugen, Hanna Tiainen

Open access · goldAbstract read
In one paragraph

Article in Journal of tissue engineering. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.7field-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

13 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Function and Mechanism of RGD in Bone and Cartilage Tissue Engineering.Frontiers in bioengineering and biotechnology · 2021
    Review
  9. Biomaterials for bone regeneration: an orthopedic and dentistry overview.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2021
    Review
  10. Article
  11. Article
  12. Article
  13. 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

6 authors at 1 institution in 1 country.

Aman S ChahalDepartment of Biomaterials, Institute of Clinical Dentistry, University of Oslo, Oslo, Norway.
Manuel SchweikleDepartment of Biomaterials, Institute of Clinical Dentistry, University of Oslo, Oslo, Norway.
Aina-Mari LianOral Research Laboratory, Institute of Clinical Dentistry, University of Oslo, Oslo, Norway.
Janne E ReselandDepartment of Biomaterials, Institute of Clinical Dentistry, University of Oslo, Oslo, Norway.
Håvard J HaugenDepartment of Biomaterials, Institute of Clinical Dentistry, University of Oslo, Oslo, Norway.ORCID https://orcid.org/0000-0002-6690-7233
Hanna TiainenDepartment of Biomaterials, Institute of Clinical Dentistry, University of Oslo, Oslo, Norway.ORCID https://orcid.org/0000-0003-2757-6213
University of Oslo · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Synthetic hydrogel-amorphous calcium phosphate composites are promising candidates to substitute biologically sourced scaffolds for bone repair. While the hydrogel matrix serves as a template for stem cell colonisation, amorphous calcium phosphate s provide mechanical integrity with the potential to stimulate osteogenic differentiation. Here, we utilise composites of poly(ethylene glycol)-based hydrogels and differently stabilised amorphous calcium phosphate to investigate potential effects on attachment and osteogenic differentiation of human mesenchymal stem cells. We found that functionalisation with integrin binding motifs in the form of RGD tripeptide was necessary to allow adhesion of large numbers of cells in spread morphology. Slow dissolution of amorphous calcium phosphate mineral in the scaffolds over at least 21 days was observed, resulting in the release of calcium and zinc ions into the cell culture medium. While we qualitatively observed an increasingly mineralised extracellular matrix along with calcium deposition in the presence of amorphous calcium phosphate-loaded scaffolds, we did not observe significant changes in the expression of selected osteogenic markers.

Indexed as

ACPcalcium phosphatecell differentiationcitratehuman mesenchymal stem cellsHydrogelPEGtissue engineeringzinc

Identifiers

PMID32537121
PMCPMC7268109
OpenAlexW3033216899

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.