Evidence map›Paper›PMID 28977448›Full record

ReviewHuman molecular genetics2017

Optic neuropathies: the tip of the neurodegeneration iceberg.

Valerio Carelli, Chiara La Morgia, Fred N Ross-Cisneros, Alfredo A Sadun

Registry-linked trialOpen access · hybridAbstract readReview
In one paragraph

Review in Human molecular genetics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03758118 (Neuroprotection and Neuroenhancement in a Model of Optic Nerve Neurodegeneration), which is not on this map. Cited by 74 papers.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed
4.4field-weighted citation impact, top 5% 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.

NCT03758118 nacompletednot on this map

Neuroprotection and Neuroenhancement in a Model of Optic Nerve Neurodegeneration (Non Arteritic Ischemic Optic Neuropathy): Study of Morpho-functional Changes Related to Treatment With Citicoline Oral Solution

TypeinterventionalSponsorFondazione G.B. Bietti, IRCCSRan2017 to 2018Enrolled40ConditionsNon-arteritic Ischemic Optic NeuropathyArmsCiticoline
3 · Its place in the literature

Who cites it

74 citing papers in PubMed, 115 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Optic Disc Pallor in Parkinson's Disease: A UK Biobank Study.Movement disorders : official journal of the Movement Disorder Society · 2025
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Alzheimer's disease pathophysiology in the Retina.Progress in retinal and eye research · 2024
    Review
  15. Article
  16. Post-GWAS functional analyses ofbioRxiv : the preprint server for biology · 2024
    Article
  17. Review
  18. Article
  19. Article
  20. Effective treatment of optic neuropathies by intraocular delivery of MSC-sEVs through augmenting the G-CSF-macrophage pathway.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article

14 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

4 authors at 3 institutions in 2 countries.

Valerio CarelliIRCCS Institute of Neurological Sciences of Bologna, Bellaria Hospital, Bologna, Italy.
Chiara La MorgiaIRCCS Institute of Neurological Sciences of Bologna, Bellaria Hospital, Bologna, Italy.
Fred N Ross-CisnerosDoheny Eye Institute, Los Angeles, CA 90033, USA.
Alfredo A SadunDoheny Eye Institute, Los Angeles, CA 90033, USA.
Institute of Neurological Sciences · ITDoheny Eye Institute · USUniversity of California, Los Angeles · US

Funding

VISION RESEARCHP30EY003040 · NEI · DOHENY EYE INSTITUTE · PI SUN, DEMING · 1985 to 2013
$7.0M
NEI NIH HHS EY03040NEI NIH HHS P30 EY003040
6 · The paper itself

Abstract

The optic nerve and the cells that give origin to its 1.2 million axons, the retinal ganglion cells (RGCs), are particularly vulnerable to neurodegeneration related to mitochondrial dysfunction. Optic neuropathies may range from non-syndromic genetic entities, to rare syndromic multisystem diseases with optic atrophy such as mitochondrial encephalomyopathies, to age-related neurodegenerative diseases such as Alzheimer's and Parkinson's disease where optic nerve involvement has, until recently, been a relatively overlooked feature. New tools are available to thoroughly investigate optic nerve function, allowing unparalleled access to this part of the central nervous system. Understanding the molecular pathophysiology of RGC neurodegeneration and optic atrophy, is key to broadly understanding the pathogenesis of neurodegenerative disorders, for monitoring their progression in describing the natural history, and ultimately as outcome measures to evaluate therapies. In this review, the different layers, from molecular to anatomical, that may contribute to RGC neurodegeneration and optic atrophy are tackled in an integrated way, considering all relevant players. These include RGC dendrites, cell bodies and axons, the unmyelinated retinal nerve fiber layer and the myelinated post-laminar axons, as well as olygodendrocytes and astrocytes, looked for unconventional functions. Dysfunctional mitochondrial dynamics, transport, homeostatic control of mitobiogenesis and mitophagic removal, as well as specific propensity to apoptosis may target differently cell types and anatomical settings. Ultimately, we can envisage new investigative approaches and therapeutic options that will speed the early diagnosis of neurodegenerative diseases and their cure.

Indexed as

AnimalsApoptosisAxonsDNA, MitochondrialHumansMitochondriaMitochondrial DynamicsNerve DegenerationNeurodegenerative DiseasesOptic AtrophyOptic Atrophy, Autosomal DominantOptic Atrophy, Hereditary, LeberOptic NerveOptic Nerve DiseasesRetinaRetinal Ganglion CellsDNA, Mitochondrial

Identifiers

PMID28977448
PMCPMC5886475
OpenAlexW2738728498

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

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.