Evidence map›Paper›PMID 35091563›Full record

ArticleNPJ Regenerative medicine2022

Mature but not developing Schwann cells promote axon regeneration after peripheral nerve injury.

Takeshi Endo, Ken Kadoya, Tomoaki Suzuki, Yuki Suzuki, Mohamad Alaa Terkawi, Daisuke Kawamura, Norimasa Iwasaki

Open access · goldAbstract read
In one paragraph

Article in NPJ Regenerative medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

17 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
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  6. DLK1 Distinguishes Subsets of NF1-Associated Malignant Peripheral Nerve Sheath Tumors with Divergent Molecular Signatures.Clinical cancer research : an official journal of the American Association for Cancer Research · 2025
    Article
  7. Article
  8. Review
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  13. Article
  14. Article
  15. Graphene-based nanomaterials for peripheral nerve regeneration.Frontiers in bioengineering and biotechnology · 2023
    Review
  16. Article
  17. 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

7 authors at 1 institution in 1 country.

Takeshi EndoDepartment of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Kita-15 Nishi-7, Sapporo, Hokkaido, 060-8638, Japan.ORCID http://orcid.org/0000-0002-6907-7001
Ken KadoyaDepartment of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Kita-15 Nishi-7, Sapporo, Hokkaido, 060-8638, Japan. kadoya@med.hokudai.ac.jp.ORCID http://orcid.org/0000-0001-5432-3866
Tomoaki SuzukiDepartment of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Kita-15 Nishi-7, Sapporo, Hokkaido, 060-8638, Japan.
Yuki SuzukiDepartment of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Kita-15 Nishi-7, Sapporo, Hokkaido, 060-8638, Japan.
Mohamad Alaa TerkawiDepartment of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Kita-15 Nishi-7, Sapporo, Hokkaido, 060-8638, Japan.
Daisuke KawamuraDepartment of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Kita-15 Nishi-7, Sapporo, Hokkaido, 060-8638, Japan.
Norimasa IwasakiDepartment of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Kita-15 Nishi-7, Sapporo, Hokkaido, 060-8638, Japan.
Hokkaido University · JP

Funding

Japan Agency for Medical Research and Development (AMED) JP20gm6210004
6 · The paper itself

Abstract

Since Schwann cells (SCs) support axonal growth at development as well as after peripheral nerve injury (PNI), developing SCs might be able to promote axon regeneration after PNI. The purpose of the current study was to elucidate the capability of developing SCs to induce axon regeneration after PNI. SC precursors (SCPs), immature SCs (ISCs), repair SCs (RSCs) from injured nerves, and non-RSCs from intact nerves were tested by grafting into acellular region of rat sciatic nerve with crush injury. Both of developing SCs completely failed to support axon regeneration, whereas both of mature SCs, especially RSCs, induced axon regeneration. Further, RSCs but not SCPs promoted neurite outgrowth of adult dorsal root ganglion neurons. Transcriptome analysis revealed that the gene expression profiles were distinctly different between RSCs and SCPs. These findings indicate that developing SCs are markedly different from mature SCs in terms of functional and molecular aspects and that RSC is a viable candidate for regenerative cell therapy for PNI.

Identifiers

PMID35091563
PMCPMC8799715
OpenAlexW4210432313

What OpenQuestion holds

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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.