Evidence map›Paper›PMID 32463363›Full record

ArticleeLife2020

True S-cones are concentrated in the ventral mouse retina and wired for color detection in the upper visual field.

Francisco M Nadal-Nicolás, Vincent P Kunze, John M Ball, Brian T Peng, Akshay Krishnan, Gaohui Zhou, Lijin Dong, Wei Li

Open access · goldAbstract read
In one paragraph

Article in eLife, 2020. 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
6.3field-weighted citation impact, top 2% 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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  8. The visual system of a nocturnal long-distance migrant, the Australian Bogong moth.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2026
    Article
  9. Article
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  11. CASK hypomorph mice display cone photoreceptor dysfunction.bioRxiv : the preprint server for biology · 2026
    Article
  12. Article
  13. 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
  14. S-cone-specific circuitry in the outer plexiform layer of a cone-dominant mammal.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  15. Review
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26 more citing papers are in PubMed but not listed here.

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

8 authors at 1 institution in 1 country.

Francisco M Nadal-NicolásRetinal Neurophysiology Section, National Eye Institute, National Institutes of Health, Bethesda, United States.ORCID 0000-0003-4121-514X
Vincent P Kunze *Retinal Neurophysiology Section, National Eye Institute, National Institutes of Health, Bethesda, United States.ORCID 0000-0002-7869-9793
John M Ball *Retinal Neurophysiology Section, National Eye Institute, National Institutes of Health, Bethesda, United States.
Brian T Peng *Retinal Neurophysiology Section, National Eye Institute, National Institutes of Health, Bethesda, United States.
Akshay Krishnan *Retinal Neurophysiology Section, National Eye Institute, National Institutes of Health, Bethesda, United States.
Gaohui Zhou *Retinal Neurophysiology Section, National Eye Institute, National Institutes of Health, Bethesda, United States.
Lijin DongGenetic Engineering Facility, National Eye Institute, National Institutes of Health, Bethesda, United States.
Wei LiRetinal Neurophysiology Section, National Eye Institute, National Institutes of Health, Bethesda, United States.ORCID 0000-0002-2897-649X
National Institutes of Health · US

Funding

NEI Genetic Engineering CoreZICEY000458 · NEI · NATIONAL EYE INSTITUTE · PI DONG, LIJIN · 2009 to 2025
$22.6M
Organization and development of the S-cone systemZIAEY000502 · NEI · NATIONAL EYE INSTITUTE · PI LI, WEI · 2010 to 2025
$12.6M
6 · The paper itself

Abstract

Color, an important visual cue for survival, is encoded by comparing signals from photoreceptors with different spectral sensitivities. The mouse retina expresses a short wavelength-sensitive and a middle/long wavelength-sensitive opsin (S- and M-opsin), forming opposing, overlapping gradients along the dorsal-ventral axis. Here, we analyzed the distribution of all cone types across the entire retina for two commonly used mouse strains. We found, unexpectedly, that 'true S-cones' (S-opsin only) are highly concentrated (up to 30% of cones) in ventral retina. Moreover, S-cone bipolar cells (SCBCs) are also skewed towards ventral retina, with wiring patterns matching the distribution of true S-cones. In addition, true S-cones in the ventral retina form clusters, which may augment synaptic input to SCBCs. Such a unique true S-cone and SCBC connecting pattern forms a basis for mouse color vision, likely reflecting evolutionary adaptation to enhance color coding for the upper visual field suitable for mice's habitat and behavior.

Indexed as

Color VisionAnimalsCone OpsinsFemaleMaleMiceMice, Inbred C57BLRetinaRod OpsinsVisual FieldsCone Opsinsmiddle-wavelength opsinRod Opsinsblue bipolar cellscolor visioncone clustercone distributionevolutionary biologygenuine s-conemammalian photoreceptormouseneuroscience

Identifiers

PMID32463363
PMCPMC7308094
OpenAlexW3030388877

What OpenQuestion holds

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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.