Evidence map›Paper›PMID 32771538›Full record

ReviewProgress in retinal and eye research2021

Role of glia in optic nerve.

Meysam Yazdankhah, Peng Shang, Sayan Ghosh, Stacey Hose, Haitao Liu, Joseph Weiss, Christopher S Fitting, Imran A Bhutto, J Samuel Zigler, Jiang Qian and 3 more

Open access · greenAbstract readReview
In one paragraph

Review in Progress in retinal and eye research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
2.2field-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

33 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Pericytes in the optic nerve head.Progress in retinal and eye research · 2025
    Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Gut microbiota regulates optic nerve fiber myelination.Frontiers in cell and developmental biology · 2025
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. On the Cranial Nerves.NeuroSci · 2024
    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

13 authors at 3 institutions in 2 countries.

Meysam YazdankhahDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Peng ShangDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Sayan GhoshDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Stacey HoseDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Haitao LiuDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Joseph WeissDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Christopher S FittingDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Imran A BhuttoDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
J Samuel ZiglerDepartment of Ophthalmology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Jiang QianDepartment of Ophthalmology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
José-Alain SahelDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; Institut de la Vision, INSERM, CNRS, Sorbonne Université, F-75012, Paris, France.
Debasish SinhaDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; Department of Ophthalmology, Johns Hopkins University School of Medicine, Baltimore, MD, USA. Electronic address: Debasish@pitt.edu.
Nadezda A StepichevaDepartment of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA. Electronic address: nstepich@pitt.edu.
University of Pittsburgh · USJohns Hopkins University · USCentre National de la Recherche Scientifique · FR

Funding

A novel bA3/A1-crystallin gene mutation results in persistent fetal vasculatureR01EY019037 · NEI · JOHNS HOPKINS UNIVERSITY · PI SINHA, DEBASISH · 2008 to 2015
$4.1M
A CRYSTALLIN MUTATION WITH ABNORMAL ASTROCYTES AND RETINAL VESSELSR01EY018636 · NEI · JOHNS HOPKINS UNIVERSITY · PI SINHA, DEBASISH · 2009 to 2010
$820k
NEI NIH HHS R01 EY018636NEI NIH HHS R01 EY019037
6 · The paper itself

Abstract

Glial cells are critically important for maintenance of neuronal activity in the central nervous system (CNS), including the optic nerve (ON). However, the ON has several unique characteristics, such as an extremely high myelination level of retinal ganglion cell (RGC) axons throughout the length of the nerve (with virtually all fibers myelinated by 7 months of age in humans), lack of synapses and very narrow geometry. Moreover, the optic nerve head (ONH) - a region where the RGC axons exit the eye - represents an interesting area that is morphologically distinct in different species. In many cases of multiple sclerosis (demyelinating disease of the CNS) vision problems are the first manifestation of the disease, suggesting that RGCs and/or glia in the ON are more sensitive to pathological conditions than cells in other parts of the CNS. Here, we summarize current knowledge on glial organization and function in the ON, focusing on glial support of RGCs. We cover both well-established concepts on the important role of glial cells in ON health and new findings, including novel insights into mechanisms of remyelination, microglia/NG2 cell-cell interaction, astrocyte reactivity and the regulation of reactive astrogliosis by mitochondrial fragmentation in microglia.

Indexed as

AnimalsAxonsHumansNeurogliaOptic NerveRetinal Ganglion CellsAstrocytesGliaMicrogliaNeuron glial 2 (NG2) cellsOligodendrocytesOptic nerve (ON)

Identifiers

PMID32771538
PMCPMC7865017
OpenAlexW3047980204

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.