Evidence map›Paper›PMID 28424296›Full record

ArticleJournal of neurophysiology2017

Cell type-specific changes in retinal ganglion cell function induced by rod death and cone reorganization in rats.

Wan-Qing Yu, Norberto M Grzywacz, Eun-Jin Lee, Greg D Field

Open access · bronzeAbstract read
In one paragraph

Article in Journal of neurophysiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

24 citing papers in PubMed, 37 citations in OpenAlex.

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  9. High-Fidelity Reproduction of Visual Signals by Electrical Stimulation in the Central Primate Retina.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
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  18. Pathway-Specific Asymmetries between ON and OFF Visual Signals.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
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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

4 authors at 2 institutions in 1 country.

Wan-Qing YuNeuroscience Graduate Program, University of Southern California, Los Angeles, California.
Norberto M GrzywaczNeuroscience Graduate Program, University of Southern California, Los Angeles, California.
Eun-Jin LeeDepartment of Biomedical Engineering, University of Southern California, Los Angeles, California.
Greg D FieldDepartment of Neurobiology, Duke University School of Medicine, Durham, North Carolina field@neuro.duke.edu.ORCID 0000-0001-5942-2679
University of Southern California · USDuke University · US

Funding

Mid-Level Vision Systems for Low VisionR01EY016093 · NEI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI GRZYWACZ, NORBERTO M · 2007 to 2011
$6.0M
Analyses of retinal circuits after rod rescue in a mouse model of human blindnessR01EY027193 · NEI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI CHEN, JEANNIE, FIELD, GREGORY DARIN · 2016 to 2020
$2.7M
Light adaptation and circadian modulation of parallel processing in retinaR01EY024567 · NEI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI FIELD, GREGORY DARIN · 2014 to 2018
$2.0M
NEI NIH HHS R01 EY016093NEI NIH HHS R01 EY024567NEI NIH HHS R01 EY027193
6 · The paper itself

Abstract

We have determined the impact of rod death and cone reorganization on the spatiotemporal receptive fields (RFs) and spontaneous activity of distinct retinal ganglion cell (RGC) types. We compared RGC function between healthy and retinitis pigmentosa (RP) model rats (S334ter-3) at a time when nearly all rods were lost but cones remained. This allowed us to determine the impact of rod death on cone-mediated visual signaling, a relevant time point because the diagnosis of RP frequently occurs when patients are nightblind but daytime vision persists. Following rod death, functionally distinct RGC types persisted; this indicates that parallel processing of visual input remained largely intact. However, some properties of cone-mediated responses were altered ubiquitously across RGC types, such as prolonged temporal integration and reduced spatial RF area. Other properties changed in a cell type-specific manner, such as temporal RF shape (dynamics), spontaneous activity, and direction selectivity. These observations identify the extent of functional remodeling in the retina following rod death but before cone loss. They also indicate new potential challenges to restoring normal vision by replacing lost rod photoreceptors.

Indexed as

Cell DeathAction PotentialsAnimalsDisease Models, AnimalFemaleMaleNeuronal PlasticityRats, Long-EvansRats, Sprague-DawleyRetinal Cone Photoreceptor CellsRetinal Ganglion CellsRetinal Rod Photoreceptor CellsRetinitis PigmentosaTissue Culture TechniquesVision, Ocularmultielectrode arrayneural degenerationreceptive fieldspontaneous activityvisual system

Identifiers

PMID28424296
PMCPMC5506261
OpenAlexW2605559028

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.