Evidence map›Paper›PMID 24742466›Full record

ArticleNeuron2014

The synaptic and circuit mechanisms underlying a change in spatial encoding in the retina.

William N Grimes, Gregory W Schwartz, Fred Rieke

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed
5.3field-weighted citation impact, top 4% 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

86 citing papers in PubMed, 140 citations in OpenAlex.

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  18. Neural Circuits Underlying Multifeature Extraction in the Retina.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
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26 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

William N GrimesDepartment of Physiology and Biophysics and Howard Hughes Medical Institute, University of Washington, Seattle, WA 98195, USA.
Gregory W SchwartzDepartment of Physiology and Biophysics and Howard Hughes Medical Institute, University of Washington, Seattle, WA 98195, USA.
Fred RiekeDepartment of Physiology and Biophysics and Howard Hughes Medical Institute, University of Washington, Seattle, WA 98195, USA. Electronic address: rieke@u.washington.edu.
Howard Hughes Medical Institute · USUniversity of Washington · US

Funding

BIOPHYSICAL MECHANISMS OF SINGLE PHOTON DETECTIONR01EY011850 · NEI · UNIVERSITY OF WASHINGTON · PI RIEKE, FREDERICK M · 1997 to 2015
$3.5M
Howard Hughes Medical InstituteNEI NIH HHS EY11850NEI NIH HHS R01 EY011850
6 · The paper itself

Abstract

Components of neural circuits are often repurposed so that the same biological hardware can be used for distinct computations. This flexibility in circuit operation is required to account for the changes in sensory computations that accompany changes in input signals. Yet we know little about how such changes in circuit operation are implemented. Here we show that a single retinal ganglion cell performs a different computation in dim light--averaging contrast within its receptive field--than in brighter light, when the cell becomes sensitive to fine spatial detail. This computational change depends on interactions between two parallel circuits that control the ganglion cell's excitatory synaptic inputs. Specifically, steady-state interactions through dendro-axonal gap junctions control rectification of the synapses providing excitatory input to the ganglion cell. These findings provide a clear example of how a simple synaptic mechanism can repurpose a neural circuit to perform diverse computations.

Indexed as

Action PotentialsAnesthetics, LocalAnimalsConnexinsElectric StimulationExcitatory Amino Acid AntagonistsGap Junction delta-2 ProteinIn Vitro TechniquesMiceMice, Inbred C57BLModels, NeurologicalNerve NetNeuronsPatch-Clamp TechniquesPhotic StimulationQuinoxalines2,3-dioxo-6-nitro-7-sulfamoylbenzo(f)quinoxalineAnesthetics, LocalConnexinsExcitatory Amino Acid AntagonistsGap Junction delta-2 ProteinQuinoxalinesTetrodotoxin

Identifiers

PMID24742466
PMCPMC4038266
OpenAlexW2064449994

What OpenQuestion holds

Textmetadata
LicenceTDM
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.