Evidence map›Paper›PMID 34076775›Full record

ReviewCell and tissue research2022

New insights into glial scar formation after spinal cord injury.

Amanda Phuong Tran, Philippa Mary Warren, Jerry Silver

Open access · hybridAbstract readReview
In one paragraph

Review in Cell and tissue research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 123 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
123citing papers in PubMed, 1 pooled it
11.1field-weighted citation impact, top 1% 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

123 citing papers in PubMed, 1 synthesis or guideline pooled it, 162 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Beyond Scar Removal: Reprogramming the Glial Scar for Neural Repair.International journal of molecular sciences · 2026
    Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. NG2 Glia and Cellular Crosstalk in Health and Disease: Focus on Spinal Cord Injury.Pathophysiology : the official journal of the International Society for Pathophysiology · 2026
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review

63 more citing papers are in PubMed but not listed here.

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

3 authors at 2 institutions in 2 countries.

Amanda Phuong Tran *Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, WA, USA.
Philippa Mary Warren *Wolfson Centre for Age Related Diseases, Institute of Psychiatry, Psychology and Neuroscience, King's College London, Guy's Campus, London Bridge, London, UK.ORCID http://orcid.org/0000-0002-9910-1156
Jerry SilverDepartment of Neurosciences, Case Western Reserve University, Cleveland, OH, USA. jxs10@case.edu.
Case Western Reserve University · USKing's College London · GB

Funding

FACTORS AFFECTING REGENERATION THRU THE GLIAL SCARR01NS025713 · NINDS · CASE WESTERN RESERVE UNIVERSITY · PI SILVER, JERRY · 1988 to 2016
$3.1M
Factors Affecting Regeneration Through the Glial ScarR37NS025713 · NINDS · CASE WESTERN RESERVE UNIVERSITY · PI SILVER, JERRY · 2005 to 2011
$2.7M
Brotman Baty Institute xBrumagin-Nelson Fund xHong Kong Spinal Cord Injury Fund xKaneko Family Fund xKing's Prize Fellowship xMedical Research Council MR/S011110/1Medical Research Council (UK) MR/S011110/1NINDS NIH HHS NS25713NINDS NIH HHS R01 NS025713NINDS NIH HHS R37 NS025713Ohio Department of Higher Education-Third Frontier Program x
6 · The paper itself

Abstract

Severe spinal cord injury causes permanent loss of function and sensation throughout the body. The trauma causes a multifaceted torrent of pathophysiological processes which ultimately act to form a complex structure, permanently remodeling the cellular architecture and extracellular matrix. This structure is traditionally termed the glial/fibrotic scar. Similar cellular formations occur following stroke, infection, and neurodegenerative diseases of the central nervous system (CNS) signifying their fundamental importance to preservation of function. It is increasingly recognized that the scar performs multiple roles affecting recovery following traumatic injury. Innovative research into the properties of this structure is imperative to the development of treatment strategies to recover motor function and sensation following CNS trauma. In this review, we summarize how the regeneration potential of the CNS alters across phyla and age through formation of scar-like structures. We describe how new insights from next-generation sequencing technologies have yielded a more complex portrait of the molecular mechanisms governing the astrocyte, microglial, and neuronal responses to injury and development, especially of the glial component of the scar. Finally, we discuss possible combinatorial therapeutic approaches centering on scar modulation to restore function after severe CNS injury.

Indexed as

GliosisSpinal Cord InjuriesAstrocytesCicatrixHumansNeurogliaSpinal CordChondroitin sulfate proteoglycansGliaGlial scarGlial scar formationSingle-cell RNA sequencingSpinal cord injury

Identifiers

PMID34076775
PMCPMC8975767
OpenAlexW3164602668

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.