Evidence map›Paper›PMID 23028832›Full record

ArticlePloS one2012

Idebenone protects against retinal damage and loss of vision in a mouse model of Leber's hereditary optic neuropathy.

Fabrice D Heitz, Michael Erb, Corinne Anklin, Dimitri Robay, Vincent Pernet, Nuri Gueven

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

59 citing papers in PubMed, 110 citations in OpenAlex.

  1. Real-World Clinical Experience With Idebenone in the Treatment of Leber Hereditary Optic Neuropathy.Journal of neuro-ophthalmology : the official journal of the North American Neuro-Ophthalmology Society · 2020
    Trial
  2. Review
  3. Article
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  6. Leber's Hereditary Optic Neuropathy.Medical archives (Sarajevo, Bosnia and Herzegovina) · 2025
    Article
  7. Article
  8. Review
  9. Article
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  16. Article
  17. The Role of Citicoline and Coenzyme Q10 in Retinal Pathology.International journal of molecular sciences · 2023
    Review
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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

6 authors at 2 institutions in 2 countries.

Fabrice D HeitzSanthera Pharmaceuticals, Liestal, Switzerland.
Michael Erb
Corinne Anklin
Dimitri Robay
Vincent Pernet
Nuri Gueven
Santhera Pharmaceuticals (Switzerland) · CHUniversity of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Leber's hereditary optic neuropathy (LHON) is an inherited disease caused by mutations in complex I of the mitochondrial respiratory chain. The disease is characterized by loss of central vision due to retinal ganglion cell (RGC) dysfunction and optic nerve atrophy. Despite progress towards a better understanding of the disease, no therapeutic treatment is currently approved for this devastating disease. Idebenone, a short-chain benzoquinone, has shown promising evidence of efficacy in protecting vision loss and in accelerating recovery of visual acuity in patients with LHON. It was therefore of interest to study suitable LHON models in vitro and in vivo to identify anatomical correlates for this protective activity. At nanomolar concentrations, idebenone protected the rodent RGC cell line RGC-5 against complex I dysfunction in vitro. Consistent with the reported dosing and observed effects in LHON patients, we describe that in mice, idebenone penetrated into the eye at concentrations equivalent to those which protected RGC-5 cells from complex I dysfunction in vitro. Consequently, we next investigated the protective effect of idebenone in a mouse model of LHON, whereby mitochondrial complex I dysfunction was caused by exposure to rotenone. In this model, idebenone protected against the loss of retinal ganglion cells, reduction in retinal thickness and gliosis. Furthermore, consistent with this protection of retinal integrity, idebenone restored the functional loss of vision in this disease model. These results support the pharmacological activity of idebenone and indicate that idebenone holds potential as an effective treatment for vision loss in LHON patients.

Indexed as

Administration, OralAnimalsAntioxidantsCell LineCell SurvivalDisease Models, AnimalDrug Administration ScheduleElectron Transport Complex IHumansIntravitreal InjectionsMaleMiceMitochondriaMutationOptic Atrophy, Hereditary, LeberRetinal Ganglion CellsAntioxidantsElectron Transport Complex IidebenoneRotenoneUbiquinone

Identifiers

PMID23028832
PMCPMC3445472
OpenAlexW1971317397

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.