Evidence map›Paper›PMID 28928986›Full record

ArticleNeural plasticity2017

Cholinergic Potentiation of Restoration of Visual Function after Optic Nerve Damage in Rats.

Mira Chamoun, Elena G Sergeeva, Petra Henrich-Noack, Shaobo Jia, Lisa Grigartzik, Jing Ma, Qing You, Frédéric Huppé-Gourgues, Bernhard A Sabel, Elvire Vaucher

Open access · goldAbstract read
In one paragraph

Article in Neural plasticity, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.8field-weighted citation impact, top 32% 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

10 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Cholinergic modulation of sensory perception and plasticity.Neuroscience and biobehavioral reviews · 2023
    Review
  3. Article
  4. Role of Choline in Ocular Diseases.International journal of molecular sciences · 2021
    Review
  5. Citicoline Modulates Glaucomatous Neurodegeneration Through Intraocular Pressure-Independent Control.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2021
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. 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

10 authors at 2 institutions in 2 countries.

Mira ChamounLaboratoire de Neurobiologie de la Cognition Visuelle, École d'optométrie, Université de Montréal, Montréal, QC, Canada.
Elena G SergeevaInstitute of Medical Psychology, Otto von Guericke University, Magdeburg, Germany.
Petra Henrich-NoackInstitute of Medical Psychology, Otto von Guericke University, Magdeburg, Germany.
Shaobo JiaInstitute of Medical Psychology, Otto von Guericke University, Magdeburg, Germany.
Lisa GrigartzikInstitute of Medical Psychology, Otto von Guericke University, Magdeburg, Germany.
Jing MaInstitute of Medical Psychology, Otto von Guericke University, Magdeburg, Germany.
Qing YouInstitute of Medical Psychology, Otto von Guericke University, Magdeburg, Germany.
Frédéric Huppé-GourguesLaboratoire de Neurobiologie de la Cognition Visuelle, École d'optométrie, Université de Montréal, Montréal, QC, Canada.ORCID 0000-0001-7904-2198
Bernhard A SabelInstitute of Medical Psychology, Otto von Guericke University, Magdeburg, Germany.ORCID 0000-0002-4472-5543
Elvire VaucherLaboratoire de Neurobiologie de la Cognition Visuelle, École d'optométrie, Université de Montréal, Montréal, QC, Canada.ORCID 0000-0001-7075-5263
Otto-von-Guericke-Universität Magdeburg · DEUniversité de Montréal · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Enhancing cortical plasticity and brain connectivity may improve residual vision following a visual impairment. Since acetylcholine plays an important role in attention and neuronal plasticity, we explored whether potentiation of the cholinergic transmission has an effect on the visual function restoration. To this end, we evaluated for 4 weeks the effect of the acetylcholinesterase inhibitor donepezil on brightness discrimination, visually evoked potentials, and visual cortex reactivity after a bilateral and partial optic nerve crush in adult rats. Donepezil administration enhanced brightness discrimination capacity after optic nerve crush compared to nontreated animals. The visually evoked activation of the primary visual cortex was not restored, as measured by evoked potentials, but the cortical neuronal activity measured by thallium autometallography was not significantly affected four weeks after the optic nerve crush. Altogether, the results suggest a role of the cholinergic system in postlesion cortical plasticity. This finding agrees with the view that restoration of visual function may involve mechanisms beyond the area of primary damage and opens a new perspective for improving visual rehabilitation in humans.

Indexed as

AnimalsCholinesterase InhibitorsDonepezilEvoked Potentials, VisualIndansNerve CrushNeuronal PlasticityOptic Nerve InjuriesPiperidinesRatsRecovery of FunctionVision, OcularVisual CortexCholinesterase InhibitorsDonepezilIndansPiperidines

Identifiers

PMID28928986
PMCPMC5592016
OpenAlexW2747713746

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.