Evidence map›Paper›PMID 30085415›Full record

ArticleStem cells translational medicine2018

Human Spinal Oligodendrogenic Neural Progenitor Cells Promote Functional Recovery After Spinal Cord Injury by Axonal Remyelination and Tissue Sparing.

Narihito Nagoshi, Mohamad Khazaei, Jan-Eric Ahlfors, Christopher S Ahuja, Satoshi Nori, Jian Wang, Shinsuke Shibata, Michael G Fehlings

Open access · goldAbstract read
In one paragraph

Article in Stem cells translational medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
6.2field-weighted citation impact, top 2% 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

58 citing papers in PubMed, 129 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Spinal Cord Injury Remyelination: Pathways to Therapies.International journal of molecular sciences · 2025
    Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Bridging the gap: a translational perspective in spinal cord injury.Experimental biology and medicine (Maywood, N.J.) · 2024
    Review
  14. Review
  15. Article
  16. Article
  17. Neuroplasticity and regeneration after spinal cord injury.North American Spine Society journal · 2023
    Article
  18. Review
  19. Article
  20. 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

8 authors at 5 institutions in 2 countries.

Narihito NagoshiDivision of Genetics and Development, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada.
Mohamad KhazaeiDivision of Genetics and Development, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada.
Jan-Eric AhlforsNew World Laboratories, Laval, Quebec, Canada.
Christopher S AhujaDivision of Genetics and Development, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada.
Satoshi NoriDivision of Genetics and Development, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada.
Jian WangDivision of Genetics and Development, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada.
Shinsuke ShibataElectron Microscope Laboratory, Keio University School of Medicine, Tokyo, Japan.
Michael G FehlingsDivision of Genetics and Development, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada.ORCID 0000-0002-5722-6364
Krembil Research InstituteKrembil Foundation · CAKeio University · JPNew World Laboratories · CAUniversity Health Network · CA

Funding

Canadian Institutes of Health Research (CIHR)
6 · The paper itself

Abstract

Cell transplantation therapy utilizing neural precursor cells (NPCs) is a conceptually attractive strategy for traumatic spinal cord injury (SCI) to replace lost cells, remyelinate denuded host axons and promote tissue sparing. However, the number of mature oligodendrocytes that differentiate from typical NPCs remains limited. Herein, we describe a novel approach to bias the differentiation of directly reprogrammed human NPCs (drNPCs) toward a more oligodendrogenic fate (oNPCs) while preserving their tripotency. The oNPCs derived from different lines of human NPCs showed similar characteristics in vitro. To assess the in vivo efficacy of this approach, we used oNPCs derived from drNPCs and transplanted them into a SCI model in immunodeficient Rowett Nude (RNU) rats. The transplanted cells showed significant migration along the rostrocaudal axis and proportionally greater differentiation into oligodendrocytes. These cells promoted perilesional tissue sparing and axonal remyelination, which resulted in recovery of motor function. Moreover, after transplantation of the oNPCs into intact spinal cords of immunodeficient NOD/SCID mice, we detected no evidence of tumor formation even after 5 months of observation. Thus, biasing drNPC differentiation along an oligodendroglial lineage represents a promising approach to promote tissue sparing, axonal remyelination, and neural repair after traumatic SCI. Stem Cells Translational Medicine 2018;7:806-818.

Indexed as

AnimalsAxonsCell DifferentiationCell LineageDisease Models, AnimalFemaleHumansMiceMice, Inbred NODMice, SCIDNeural Stem CellsNeuronsOligodendrogliaRatsRats, NudeRecovery of FunctionOligodendrocytesOligodendrogenic neural progenitor cellsRegenerationRemyelinationSpinal cord injuryStem cells

Identifiers

PMID30085415
PMCPMC6216444
OpenAlexW2886697866

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.