Evidence map›Paper›PMID 24659322›Full record

ArticleDocumenta ophthalmologica. Advances in ophthalmology2014

Contribution of retinal ganglion cells to the mouse electroretinogram.

Benjamin J Smith, Xu Wang, Balwantray C Chauhan, Patrice D Côté, François Tremblay

Abstract read
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In one paragraph

Article in Documenta ophthalmologica. Advances in ophthalmology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

27 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Article
  3. Stromal-Like Cells and Retinal Pigment Epithelium Modulate Choroidal Sprouting Through Galectin-1-Dependent and Independent Pathways.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Transgenic Expression ofTranslational vision science & technology · 2020
    Article
  11. ERG Responses in Mice with Deletion of the Synaptic Ribbon Component RIBEYE.Investigative ophthalmology & visual science · 2020
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Test-retest reliability of scotopic full-field electroretinograms in rabbits.Documenta ophthalmologica. Advances in ophthalmology · 2017
    Article
  19. Review
  20. 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 1 institution in 1 country.

Benjamin J Smith
Xu Wang
Balwantray C Chauhan
Patrice D Côté
François Tremblay
Dalhousie University · CA

Funding

Canadian Institutes of Health Research MOP-89808
6 · The paper itself

Abstract

purposeTo quantify the direct contribution of retinal ganglion cells (RGCs) on individual components of the mouse electroretinogram (ERG).

methodsDark- and light-adapted ERGs from mice 8 to 12 weeks after optic nerve transection (ONTx, n=14) were analyzed through stimulus response curves for a- and b-waves, oscillatory potentials (OPs), positive and negative scotopic threshold response (p/n STR), and the photopic negative response (PhNR) and compared with unoperated and sham-operated controls, as well as to eyes treated with 6-cyano-7-nitroquinoxaline-2,3-dion (CNQX).

resultsWe confirmed in mice that CNQX intravitreal injection reduced the scotopic a-wave amplitude at high flash strength, confirming a post-receptoral contribution to the a-wave. We found that ONTx, which is more specific to RGCs, did not affect the a-wave amplitude and implicit time in either photopic or scotopic conditions while the b-wave was reduced. Both the pSTR and nSTR components were reduced in amplitude, with the balance between the two components resulting in a shortening of the nSTR peak implicit time. On the other hand, amplitude of the PhNR was increased while the OPs were minimally affected.

conclusionWith an intact a-wave demonstrated following ONTx, we find that the most robust indicators of RGC function in the mouse full-field ERG were the STR components.

Indexed as

Electroretinography6-Cyano-7-nitroquinoxaline-2,3-dioneAnimalsAxotomyDark AdaptationExcitatory Amino Acid AntagonistsFluorescent Antibody Technique, IndirectIntravitreal InjectionsMiceMice, Inbred C57BLMicroscopy, ConfocalNight VisionOptic NervePhotic StimulationPhotoreceptor Cells, VertebrateReceptors, Glutamate6-Cyano-7-nitroquinoxaline-2,3-dioneExcitatory Amino Acid AntagonistsReceptors, Glutamate

Identifiers

PMID24659322
OpenAlexW2164982332

What OpenQuestion holds

Textmetadata
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.