Evidence map›Paper›PMID 30220512›Full record

ArticleNeuron2018

Gap Junctions Contribute to Differential Light Adaptation across Direction-Selective Retinal Ganglion Cells.

Xiaoyang Yao, Jon Cafaro, Amanda J McLaughlin, Friso R Postma, David L Paul, Gautam Awatramani, Greg D Field

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

35 citing papers in PubMed, 62 citations in OpenAlex.

  1. Article
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  5. Article
  6. A complete spatial map of mouse retinal ganglion cells reveals density and gene expression specializations.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. Retinal Neurochemistry.Brain sciences · 2025
    Review
  8. Article
  9. Article
  10. Neural Circuits Underlying Multifeature Extraction in the Retina.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  11. Article
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  13. Review
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  15. Article
  16. Article
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  19. Article
  20. Electrical responses from human retinal cone pathways associate with a common genetic polymorphism implicated in myopia.Proceedings of the National Academy of Sciences of the United States of America · 2022
    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

7 authors at 4 institutions in 2 countries.

Xiaoyang YaoGraduate Program in Neurobiology, Duke University, Durham, NC, 27710, USA; Neurobiology Department, Duke University School of Medicine, Durham, NC, 27710, USA.
Jon CafaroNeurobiology Department, Duke University School of Medicine, Durham, NC, 27710, USA.
Amanda J McLaughlinDepartment of Biology, University of Victoria, Victoria, BC V8W 3N5, Canada.
Friso R PostmaEarly Signal Foundation, New York, NY, USA.
David L PaulDepartment of Neurobiology, Harvard Medical School, Boston, MA, 02115, USA.
Gautam AwatramaniDepartment of Biology, University of Victoria, Victoria, BC V8W 3N5, Canada.
Greg D FieldNeurobiology Department, Duke University School of Medicine, Durham, NC, 27710, USA. Electronic address: field@neuro.duke.edu.
Duke University · USUniversity of Victoria · CAHarvard University · USSignal Genetics (United States) · US

Funding

SYNAPTIC MECHANISMS IN HIPPOCAMPAL EPILEPTOGENESISP30HD018655 · NICHD · CHILDREN'S HOSPITAL BOSTON · PI POMEROY, SCOTT LOREN · 1985 to 2015
$26.2M
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
Connexins and electrical synapses in the retinaR01EY014127 · NEI · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI PAUL, DAVID L · 2004 to 2011
$1.4M
NEI NIH HHS R01 EY014127NEI NIH HHS R01 EY024567NEI NIH HHS R01 EY027193NICHD NIH HHS P30 HD018655
6 · The paper itself

Abstract

Direction-selective ganglion cells (DSGCs) deliver signals from the retina to multiple brain areas to indicate the presence and direction of motion. Delivering reliable signals in response to motion is critical across light levels. Here we determine how populations of DSGCs adapt to changes in light level, from moonlight to daylight. Using large-scale measurements of neural activity, we demonstrate that the population of DSGCs switches encoding strategies across light levels. Specifically, the direction tuning of superior (upward)-preferring ON-OFF DSGCs becomes broader at low light levels, whereas other DSGCs exhibit stable tuning. Using a conditional knockout of gap junctions, we show that this differential adaptation among superior-preferring ON-OFF DSGCs is caused by connexin36-mediated electrical coupling and differences in effective GABAergic inhibition. Furthermore, this adaptation strategy is beneficial for balancing motion detection and direction estimation at the lower signal-to-noise ratio encountered at night. These results provide insights into how light adaptation impacts motion encoding in the retina.

Indexed as

Adaptation, OcularAnimalsConnexinsGap Junction delta-2 ProteinGap JunctionsMiceMice, KnockoutMotion PerceptionRetinal Ganglion CellsConnexinsGap Junction delta-2 Proteincell typesclassificationConnexin-36detection sensitivitydirection discriminationmultielectrode arraysneural codingpopulation codes

Identifiers

PMID30220512
PMCPMC6293282
OpenAlexW2889736280

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.