Evidence map›Paper›PMID 29337010›Full record

ArticleNeuroscience letters2018

Protective effects of a radical scavenger edaravone on oligodendrocyte precursor cells against oxidative stress.

Hajime Takase, Anna C Liang, Nobukazu Miyamoto, Gen Hamanaka, Ryo Ohtomo, Takakuni Maki, Loc-Duyen D Pham, Josephine Lok, Eng H Lo, Ken Arai

Open access · bronzeAbstract read
In one paragraph

Article in Neuroscience letters, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.7field-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

14 citing papers in PubMed, 32 citations in OpenAlex.

  1. Spinal Cord Injury Remyelination: Pathways to Therapies.International journal of molecular sciences · 2025
    Review
  2. Article
  3. Article
  4. A brief overview of a mouse model of cerebral hypoperfusion by bilateral carotid artery stenosis.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2023
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
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  11. Article
  12. [A review on the relationship between mitochondrial dysfunction and white matter injury in preterm infants].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2018
    Review
  13. Article
  14. 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

10 authors at 3 institutions in 2 countries.

Hajime TakaseNeuroprotection Research Laboratory, Departments of Radiology and Neurology, Massachusetts General Hospital and Harvard Medical School, USA; Department of Pediatrics, Massachusetts General Hospital, Boston, MA, USA; Department of Neurosurgery, Graduate School of Medicine, Yokohama City University, Japan.
Anna C LiangNeuroprotection Research Laboratory, Departments of Radiology and Neurology, Massachusetts General Hospital and Harvard Medical School, USA.
Nobukazu MiyamotoNeuroprotection Research Laboratory, Departments of Radiology and Neurology, Massachusetts General Hospital and Harvard Medical School, USA.
Gen HamanakaNeuroprotection Research Laboratory, Departments of Radiology and Neurology, Massachusetts General Hospital and Harvard Medical School, USA.
Ryo OhtomoNeuroprotection Research Laboratory, Departments of Radiology and Neurology, Massachusetts General Hospital and Harvard Medical School, USA.
Takakuni MakiNeuroprotection Research Laboratory, Departments of Radiology and Neurology, Massachusetts General Hospital and Harvard Medical School, USA.
Loc-Duyen D PhamNeuroprotection Research Laboratory, Departments of Radiology and Neurology, Massachusetts General Hospital and Harvard Medical School, USA.
Josephine LokNeuroprotection Research Laboratory, Departments of Radiology and Neurology, Massachusetts General Hospital and Harvard Medical School, USA; Department of Pediatrics, Massachusetts General Hospital, Boston, MA, USA.
Eng H LoNeuroprotection Research Laboratory, Departments of Radiology and Neurology, Massachusetts General Hospital and Harvard Medical School, USA.
Ken AraiNeuroprotection Research Laboratory, Departments of Radiology and Neurology, Massachusetts General Hospital and Harvard Medical School, USA. Electronic address: karai@partners.org.
Massachusetts General Hospital · USHarvard University · USYokohama City University · JP

Funding

Targeting ROCK for Neurogliovascular Plasticity & Remodeling After StrokeP01NS055104 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI LO, ENG H. · 2007 to 2018
$13.3M
Oligo-Vascular Signaling in StrokeR01NS065089 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI ARAI, KEN · 2010 to 2019
$3.8M
Proteomic Profiling of Patent Foramen Ovale Related Neurovascular InjuryR01NS067139 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI NING, MINGMING · 2010 to 2023
$3.7M
Thrombolysis Profiles in tPA ResponseR01NS093415 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI LO, ENG H., NING, MINGMING · 2015 to 2019
$1.9M
NINDS NIH HHS P01 NS055104NINDS NIH HHS R01 NS065089NINDS NIH HHS R01 NS067139NINDS NIH HHS R01 NS093415
6 · The paper itself

Abstract

Oligodendrocyte precursor cells (OPCs) play critical roles in maintaining the number of oligodendrocytes in white matter. Previously, we have shown that oxidative stress dampens oligodendrocyte regeneration after white matter damage, while a clinically proven radical scavenger, edaravone, supports oligodendrocyte repopulation. However, it is not known how edaravone exerts this beneficial effect against oxidative stress. Using in vivo and in vitro experiments, we have examined whether edaravone exhibits direct OPC-protective effects. For in vivo experiments, prolonged cerebral hypoperfusion was induced by bilateral common carotid artery stenosis in mice. OPC damage was observed on day 14 after the onset of cerebral hypoperfusion, and edaravone was demonstrated to decrease OPC death in cerebral white matter. In vitro experiments also confirmed that edaravone reduced oxidative-stress-induced OPC death. Because white matter damage is a major hallmark of many neurological diseases, and OPCs are instrumental in white matter repair after injury, our current study supports the idea that radical scavengers may provide a potential therapeutic approach for white matter related diseases.

Indexed as

AnimalsAntipyrineBrain IschemiaEdaravoneFree Radical ScavengersMaleMiceMice, Inbred C57BLNeuroprotective AgentsOligodendrocyte Precursor CellsOxidative StressWhite MatterAntipyrineEdaravoneFree Radical ScavengersNeuroprotective AgentsEdaravoneOligodendrocyte precursor cellOxidative stressProlonged cerebral hypoperfusionWhite matter injury

Identifiers

PMID29337010
PMCPMC5829007
OpenAlexW2782813534

What OpenQuestion holds

Textmetadata
LicenceTDM
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.