Evidence map›Paper›PMID 31691279›Full record

ArticleThe Journal of comparative neurology2020

Overlapping morphological and functional properties between M4 and M5 intrinsically photosensitive retinal ganglion cells.

Takuma Sonoda, Yudai Okabe, Tiffany M Schmidt

Open access · greenAbstract read
In one paragraph

Article in The Journal of comparative neurology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.6field-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

32 citing papers in PubMed, 53 citations in OpenAlex.

  1. Review
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  6. Atypical Retinal Ganglion Cell Function in a Mouse Model of Fragile X Syndrome.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
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  11. Flp-recombinase mouse line for genetic manipulation of ipRGCs.bioRxiv : the preprint server for biology · 2024
    Article
  12. A newbioRxiv : the preprint server for biology · 2024
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  13. Article
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  19. Colour and melanopsin mediated responses in the murine retina.Frontiers in cellular neuroscience · 2023
    Article
  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

3 authors at 1 institution in 2 countries.

Takuma SonodaDepartment of Neurobiology, Northwestern University, Evanston, Illinois.
Yudai OkabeDepartment of Neurobiology, Northwestern University, Evanston, Illinois.
Tiffany M SchmidtDepartment of Neurobiology, Northwestern University, Evanston, Illinois.ORCID 0000-0002-4791-6775
Northwestern University · US

Funding

Surveillance & Treatment of Community Newcomers & Travelers for Trachoma ControlU10EY022584 · NEI · JOHNS HOPKINS UNIVERSITY · PI WEST, SHEILA K · 2012 to 2015
$4.5M
Genetic mapping of visual circuitsDP2EY027983 · NEI · NORTHWESTERN UNIVERSITY · PI SCHMIDT, TIFFANY M. · 2016 to 2019
$2.7M
Visual Sciences T32T32EY025202 · NEI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI Gregory William Schwartz · 2015 to 2026
$1.4M
GABAergic Retinal Ganglion Cells in the Mammalian RetinaF31EY030360 · NEI · NORTHWESTERN UNIVERSITY · PI SONODA, TAKUMA · 2019 to 2019
$36k
NEI NIH HHS DP2 EY027983NEI NIH HHS F31 EY030360NEI NIH HHS T32 EY025202NEI NIH HHS U10 EY022584
6 · The paper itself

Abstract

Multiple retinal ganglion cell (RGC) types in the mouse retina mediate pattern vision by responding to specific features of the visual scene. The M4 and M5 melanopsin-expressing, intrinsically photosensitive retinal ganglion cell (ipRGC) subtypes are two RGC types that are thought to play major roles in pattern vision. The M4 ipRGCs overlap in population with ON-alpha RGCs, while M5 ipRGCs were recently reported to exhibit opponent responses to different wavelengths of light (color opponency). Despite their seemingly distinct roles in visual processing, previous reports have suggested that these two populations may exhibit overlap in their morphological and functional properties, which calls into question whether these are in fact distinct RGC types. Here, we show that M4 and M5 ipRGCs are distinct morphological classes of ipRGCs, but they cannot be exclusively differentiated based on color opponency and dendritic morphology as previously reported. Instead, we find that M4 and M5 ipRGCs can only be distinguished based on soma size and the number of dendritic branch points in combination with SMI-32 immunoreactivity. These results have important implications for clearly defining RGC types and their roles in visual behavior.

Indexed as

AnimalsFemaleMaleMiceRetinal Ganglion Cellsalphacolor opponentipRGCmelanopsinretinaretinal ganglion cellRRID: AB_143165RRID: AB_221569RRID: AB_2532130RRID: AB_2534072RRID: AB_2534096RRID: AB_2534098RRID: AB_2535804RRID: AB_2535812RRID: AB_2721225RRID: AB_2722769RRID: AB_300798RRID: AB_509997RRID: SCR_001622RRID: SCR_002798RRID: SCR_011323subtype

Identifiers

PMID31691279
PMCPMC7007370
OpenAlexW2984937862

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.