Evidence map›Paper›PMID 37894531›Full record

ArticleMolecules (Basel, Switzerland)2023

Endothelialization of Whey Protein Isolate-Based Scaffolds for Tissue Regeneration.

Hatice Genç, Bernhard Friedrich, Christoph Alexiou, Krzysztof Pietryga, Iwona Cicha, Timothy E L Douglas

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 46% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Protective Role of Whey Protein Isolate on MPPMolecules (Basel, Switzerland) · 2025
    Article
  2. 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

6 authors at 3 institutions in 3 countries.

Hatice GençSection of Experimental Oncology und Nanomedicine (SEON), Else Kröner-Fresenius-Stiftung-Professorship, Department of Otorhinolaryngology, Head and Neck Surgery, Universitätsklinikum Erlangen, University of Erlangen-Nürnberg, 91054 Erlangen, Germany.
Bernhard FriedrichSection of Experimental Oncology und Nanomedicine (SEON), Else Kröner-Fresenius-Stiftung-Professorship, Department of Otorhinolaryngology, Head and Neck Surgery, Universitätsklinikum Erlangen, University of Erlangen-Nürnberg, 91054 Erlangen, Germany.ORCID 0000-0003-3845-9135
Christoph AlexiouSection of Experimental Oncology und Nanomedicine (SEON), Else Kröner-Fresenius-Stiftung-Professorship, Department of Otorhinolaryngology, Head and Neck Surgery, Universitätsklinikum Erlangen, University of Erlangen-Nürnberg, 91054 Erlangen, Germany.ORCID 0000-0003-2220-6790
Krzysztof PietrygaSilesian Park of Medical Technology Kardio-Med Silesia, 41-800 Zabrze, Poland.ORCID 0000-0002-6343-8849
Iwona CichaSection of Experimental Oncology und Nanomedicine (SEON), Else Kröner-Fresenius-Stiftung-Professorship, Department of Otorhinolaryngology, Head and Neck Surgery, Universitätsklinikum Erlangen, University of Erlangen-Nürnberg, 91054 Erlangen, Germany.ORCID 0000-0002-7399-5307
Timothy E L DouglasSchool of Engineering, Lancaster University, Lancaster LA1 4YX, UK.
Universitätsklinikum Erlangen · DEKardio-Med Silesia · PLLancaster University · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWhey protein isolate (WPI) is a by-product from the dairy industry, whose main component is β-lactoglobulin. Upon heating, WPI forms a hydrogel which can both support controlled drug delivery and enhance the proliferation and osteogenic differentiation of bone-forming cells. This study makes a novel contribution by evaluating the ability of WPI hydrogels to support the growth of endothelial cells, which are essential for vascularization, which in turn is a pre-requisite for bone regeneration.

methodsIn this study, the proliferation and antioxidant levels in human umbilical vascular endothelial cells (HUVECs) cultured with WPI supplementation were evaluated using real-time cell analysis and flow cytometry. Further, the attachment and growth of HUVECs seeded on WPI-based hydrogels with different concentrations of WPI (15%, 20%, 30%, 40%) were investigated.

resultsSupplementation with WPI did not affect the viability or proliferation of HUVECs monitored with real-time cell analysis. At the highest used concentration of WPI (500 µg/mL), a slight induction of ROS production in HUVECs was detected as compared with control samples, but it was not accompanied by alterations in cellular thiol levels. Regarding WPI-based hydrogels, HUVEC adhered and spread on all samples, showing good metabolic activity. Notably, cell number was highest on samples containing 20% and 30% WPI.

conclusionsThe demonstration of the good compatibility of WPI hydrogels with endothelial cells in these experiments is an important step towards promoting the vascularization of hydrogels upon implantation in vivo, which is expected to improve implant outcomes in the future.

Indexed as

Endothelial CellsOsteogenesisCell DifferentiationHumansHydrogelsTissue ScaffoldsWhey ProteinsHydrogelsWhey Proteins3D cell seedingendothelial cell compatibilityhydrogelsthiol levelstubular scaffoldswhey protein

Identifiers

PMID37894531
PMCPMC10609092
OpenAlexW4387569553

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.