Evidence map›Paper›PMID 32095395›Full record

ArticlePlastic and reconstructive surgery. Global open2020

Gene expression and growth factor analysis in early nerve regeneration following segmental nerve defect reconstruction with a mesenchymal stromal cell-enhanced decellularized nerve allograft.

Nadia Rbia, Liselotte F Bulstra, Patricia F Friedrich, Allen T Bishop, Tim H J Nijhuis, Alexander Y Shin

Open access · goldAbstract read
In one paragraph

Article in Plastic and reconstructive surgery. Global open, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.6field-weighted citation impact, top 40% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

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  6. Introducing human adipose-derived mesenchymal stem cells to AvanceJournal of plastic, reconstructive & aesthetic surgery : JPRAS · 2020
    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 2 institutions in 2 countries.

Nadia RbiaDepartment of Orthopedic Surgery, Mayo Clinic, Rochester, Minn.
Liselotte F BulstraDepartment of Orthopedic Surgery, Mayo Clinic, Rochester, Minn.
Patricia F FriedrichDepartment of Orthopedic Surgery, Mayo Clinic, Rochester, Minn.
Allen T BishopDepartment of Orthopedic Surgery, Mayo Clinic, Rochester, Minn.
Tim H J NijhuisDepartment of Plastic, Reconstructive and Hand Surgery, Erasmus Medical Center, Rotterdam, The Netherlands.
Alexander Y ShinDepartment of Orthopedic Surgery, Mayo Clinic, Rochester, Minn.
Mayo Clinic in Arizona · USErasmus MC · NL

Funding

Bridging the gap: Angiogenesis and stem cell seeding of processed nerve allograftR01NS102360 · NINDS · MAYO CLINIC ROCHESTER · PI SHIN, ALEXANDER Y. · 2018 to 2022
$1.7M
NINDS NIH HHS R01 NS102360
6 · The paper itself

Abstract

The purpose of this study was to evaluate the molecular mechanisms underlying nerve repair by a decellularized nerve allograft seeded with adipose-derived mesenchymal stromal cells (MSCs) and compare it to the unseeded allograft and autograft nerve.

methodsUndifferentiated MSCs were seeded onto decellularized nerve allografts and used to reconstruct a 10 mm gap in a rat sciatic nerve model. Gene expression profiles of genes essential for nerve regeneration and immunohistochemical staining (IHC) for PGP9.5, NGF, RECA-1, and S100 were obtained 2 weeks postoperatively.

resultsSemi-quantitative RT-PCR analysis showed that the angiogenic molecule

conclusionsMSCs contributed to the secretion of trophic factors. A beneficial effect of the MSCs on angiogenesis was found when compared with the unseeded nerve allograft, but implanted MSCs did not show evidence of differentiation into Schwann cell-like cells.

Identifiers

PMID32095395
PMCPMC7015582
OpenAlexW3001322428

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.