Evidence map›Paper›PMID 28153739›Full record

ReviewExperimental eye research2017

The challenge of regenerative therapies for the optic nerve in glaucoma.

David J Calkins, Milos Pekny, Melissa L Cooper, Larry Benowitz, Lasker/IRRF Initiative on Astrocytes and Glaucomatous Neurodegeneration Participants

Abstract readReview
In one paragraph

Review in Experimental eye research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 1 pooled it
3.0field-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

45 citing papers in PubMed, 1 synthesis or guideline pooled it, 87 citations in OpenAlex.

  1. Pooled it
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  18. Erythropoietin in Glaucoma: From Mechanism to Therapy.International journal of molecular sciences · 2023
    Review
  19. Article
  20. Assaying Optic Nerve Regeneration in Larval Zebrafish.Methods in molecular biology (Clifton, N.J.) · 2023
    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

5 authors at 6 institutions in 3 countries.

David J CalkinsDepartment of Ophthalmology and Visual Sciences, Vanderbilt University Medical Center, Nashville, TN 37205, USA. Electronic address: david.j.calkins@vanderbilt.edu.
Milos PeknyDepartment of Clinical Neuroscience, Sahlgrenska Academy at University of Gothenburg, 41345, Göteborg, Sweden.
Melissa L CooperDepartment of Ophthalmology and Visual Sciences, Vanderbilt University Medical Center, Nashville, TN 37205, USA.
Larry BenowitzDepartments of Neurosurgery and Ophthalmology, Harvard Medical School, Boston, MA 02115, USA.
Lasker/IRRF Initiative on Astrocytes and Glaucomatous Neurodegeneration Participants
Harvard University · USVanderbilt University Medical Center · USCincinnati Children's Hospital Medical Center · USJohns Hopkins Hospital · USOregon Health & Science University · USUniversity of Gothenburg · SE

Funding

Training Program in Quantitative Ocular GenomicsT32EY021453 · NEI · VANDERBILT UNIVERSITY · PI BRANTLEY, MILAM A, COX, NANCY J · 2011 to 2020
$1.4M
NEI NIH HHS T32 EY021453
6 · The paper itself

Abstract

This review arose from a discussion of regenerative therapies to treat optic nerve degeneration in glaucoma at the 2015 Lasker/IRRF Initiative on Astrocytes and Glaucomatous Neurodegeneration. In addition to the authors, participants included Jonathan Crowston, Andrew Huberman, Elaine Johnson, Richard Lu, Hemai Phatnami, Rebecca Sappington, and Don Zack. Glaucoma is a neurodegenerative disease of the optic nerve, and is the leading cause of irreversible blindness worldwide. The disease progresses as sensitivity to intraocular pressure (IOP) is conveyed through the optic nerve head to distal retinal ganglion cell (RGC) projections. Because the nerve and retina are components of the central nervous system (CNS), their intrinsic regenerative capacity is limited. However, recent research in regenerative therapies has resulted in multiple breakthroughs that may unlock the optic nerve's regenerative potential. Increasing levels of Schwann-cell derived trophic factors and reducing potent cell-intrinsic suppressors of regeneration have resulted in axonal regeneration even beyond the optic chiasm. Despite this success, many challenges remain. RGC axons must be able to form new connections with their appropriate targets in central brain regions and these connections must be retinotopically correct. Furthermore, for new axons penetrating the optic projection, oligodendrocyte glia must provide myelination. Additionally, reactive gliosis and inflammation that increase the regenerative capacity must be outweigh pro-apoptotic processes to create an environment within which maximal regeneration can occur.

Indexed as

Regenerative MedicineAnimalsGlaucomaHumansNerve DegenerationNerve RegenerationNeurogliaOptic DiskOptic Nerve DiseasesRetinal Ganglion CellsGlaucomaInflammationNeurodegenerationOptic nervePtenReactive gliosisRegenerationZymosin

Identifiers

PMID28153739
PMCPMC5937264
OpenAlexW2580292590

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.