Evidence map›Paper›PMID 33923671›Full record

ArticleInternational journal of molecular sciences2021

Peripheral Nerve-Derived Stem Cell Spheroids Induce Functional Recovery and Repair after Spinal Cord Injury in Rodents.

Hye-Lan Lee, Chung-Eun Yeum, HyeYeong Lee, Jinsoo Oh, Jong-Tae Kim, Won-Jin Lee, Yoon Ha, Young-Il Yang, Keung-Nyun Kim

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.9field-weighted citation impact, top 16% 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

16 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Effects of chemogenetic virus injection and clozapine administration in spinal cord injury.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Article
  6. Review
  7. Article
  8. Pathology of pain and its implications for therapeutic interventions.Signal transduction and targeted therapy · 2024
    Review
  9. Review
  10. Recent Advances in the Treatment of Spinal Cord Injury.The archives of bone and joint surgery · 2024
    Review
  11. Concepts of Regeneration for Spinal Diseases in 2023.International journal of molecular sciences · 2023
    Article
  12. Review
  13. Article
  14. Olfactory ensheathing cells and neuropathic pain.Frontiers in cell and developmental biology · 2023
    Review
  15. Article
  16. Concepts of Regeneration for Spinal Diseases in 2021.International journal of molecular sciences · 2021
    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

9 authors at 3 institutions in 1 country.

Hye-Lan LeeSpine & Spinal Cord Institute, Department of Neurosurgery, College of Medicine, Yonsei University, Seoul 03722, Korea.ORCID 0000-0001-7274-391X
Chung-Eun YeumPaik Inje Memorial Institute for Clinical Research, Inje University College of Medicine, Busan 47392, Korea.
HyeYeong LeeSpine & Spinal Cord Institute, Department of Neurosurgery, College of Medicine, Yonsei University, Seoul 03722, Korea.ORCID 0000-0002-2935-4975
Jinsoo OhSpine & Spinal Cord Institute, Department of Neurosurgery, College of Medicine, Yonsei University, Seoul 03722, Korea.
Jong-Tae KimPaik Inje Memorial Institute for Clinical Research, Inje University College of Medicine, Busan 47392, Korea.ORCID 0000-0003-2116-2992
Won-Jin LeePaik Inje Memorial Institute for Clinical Research, Inje University College of Medicine, Busan 47392, Korea.ORCID 0000-0002-6240-7370
Yoon HaSpine & Spinal Cord Institute, Department of Neurosurgery, College of Medicine, Yonsei University, Seoul 03722, Korea.
Young-Il YangPaik Inje Memorial Institute for Clinical Research, Inje University College of Medicine, Busan 47392, Korea.
Keung-Nyun KimSpine & Spinal Cord Institute, Department of Neurosurgery, College of Medicine, Yonsei University, Seoul 03722, Korea.
Inje University · KRYonsei University · KRPohang University of Science and Technology · KR

Funding

Korea Health Industry Development Institute HI18C0699
6 · The paper itself

Abstract

Stem cell therapy is one of the most promising candidate treatments for spinal cord injury. Research has shown optimistic results for this therapy, but clinical limitations remain, including poor viability, engraftment, and differentiation. Here, we isolated novel peripheral nerve-derived stem cells (PNSCs) from adult peripheral nerves with similar characteristics to neural-crest stem cells. These PNSCs expressed neural-crest specific markers and showed multilineage differentiation potential into Schwann cells, neuroglia, neurons, and mesodermal cells. In addition, PNSCs showed therapeutic potential by releasing the neurotrophic factors, including glial cell-line-derived neurotrophic factor, insulin-like growth factor, nerve growth factor, and neurotrophin-3. PNSC abilities were also enhanced by their development into spheroids which secreted neurotrophic factors several times more than non-spheroid PNSCs and expressed several types of extra cellular matrix. These features suggest that the potential for these PNSC spheroids can overcome their limitations. In an animal spinal cord injury (SCI) model, these PNSC spheroids induced functional recovery and neuronal regeneration. These PNSC spheroids also reduced the neuropathic pain which accompanies SCI after remyelination. These PNSC spheroids may represent a new therapeutic approach for patients suffering from SCI.

Indexed as

Spinal Cord RegenerationAnimalsCells, CulturedNeural Stem CellsNeurogenesisPeripheral NervesRatsRats, Sprague-DawleySchwann CellsSpheroids, CellularSpinal Cord InjuriesStem Cell Transplantationfunctional recoveryneuroregenerationneurotrophic factorperipheral nerve-derived stem cellsspheroidsspinal cord injury

Identifiers

PMID33923671
PMCPMC8072978
OpenAlexW3156790553

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.