Evidence map›Paper›PMID 30080894›Full record

ArticlePloS one2018

Processed eggshell membrane powder regulates cellular functions and increase MMP-activity important in early wound healing processes.

Tram T Vuong, Sissel B Rønning, Tamer A E Ahmed, Kristiane Brathagen, Vibeke Høst, Maxwell T Hincke, Henri-Pierre Suso, Mona E Pedersen

Abstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
–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

19 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. A comparison of several separation processes for eggshell membrane powder as a natural biomaterial for skin regeneration.Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI) · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Eggshell membrane treatment for the healing of superficial open wounds in miceBiomedica : revista del Instituto Nacional de Salud · 2022
    Article
  14. High Efficiency In Vitro Wound Healing ofJournal of fungi (Basel, Switzerland) · 2021
    Article
  15. Review
  16. Article
  17. Pharmaceuticals (Basel, Switzerland) · 2020
    Article
  18. Review
  19. 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

8 authors.

Tram T VuongNofima AS, Ås, Norway.
Sissel B RønningNofima AS, Ås, Norway.
Tamer A E AhmedDepartment of Cellular and Molecular Medicine, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
Kristiane BrathagenNofima AS, Ås, Norway.
Vibeke HøstNofima AS, Ås, Norway.
Maxwell T HinckeDepartment of Cellular and Molecular Medicine, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
Henri-Pierre SusoBiovotec AS, Oslo, Norway.
Mona E PedersenNofima AS, Ås, Norway.ORCID 0000-0002-1081-3238

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Avian eggshell membrane (ESM) is a natural biomaterial that has been used as an alternative natural bandage to cure wounds, and is available in large quantities from egg industries. We have previously demonstrated that processed eggshell membrane powder (PEP), aiming to be used in a low cost wound healing product, possesses anti-inflammatory properties. In this study, we further investigated effects of PEP on MMP activities in vitro (a dermal fibroblast cell culture system) and in vivo (a mouse skin wound healing model). Three days incubation with PEP in cell culture led to rearrangement of the actin-cytoskeleton and vinculin in focal adhesions and increased syndecan-4 shedding. In addition, we observed increased matrix metalloproteinase type 2 (MMP-2) enzyme activation, without effects on protein levels of MMP-2 or its regulators (membrane type 1 (MT1)-MMP and tissue inhibitor of matrix metalloproteinase type 2 (TIMP-2). Longer incubation (10 days) led to increased protein levels of MMP-2 and its regulators. We also observed an increased alpha-smooth muscle actin (α-SMA) production, suggesting an effect of PEP on myofibroblast differentiation. In vivo, using the mouse skin wound healing model, PEP treatment (3 days) increased MMP activity at the wound edges, along with increased MMP-2 and MMP-9 protein levels, and increased keratinocyte cell proliferation. Altogether, our data suggest PEP stimulates MMP activity, and with a positive effect on early cellular events during wound healing.

Indexed as

AnimalsBiomarkersCell DifferentiationCell MovementCell ProliferationCell SurvivalDermisDisease Models, AnimalEgg ShellEnzyme ActivationFibroblastsGene ExpressionHumansMatrix MetalloproteinasesMicePowdersBiomarkersMatrix MetalloproteinasesPowders

Identifiers

PMID30080894
PMCPMC6078314

What OpenQuestion holds

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LicenceCC BY
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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.