Evidence map›Paper›PMID 30338673›Full record

ArticlePhysiological reports2018

A group I metabotropic glutamate receptor controls synaptic gain between rods and rod bipolar cells in the mouse retina.

Chase B Hellmer, Melissa Rampino Clemons, Scott Nawy, Tomomi Ichinose

Open access · goldAbstract read
In one paragraph

Article in Physiological reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.2field-weighted citation impact, top 52% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. The Retinal Light Response Is Modulated by an mGluR5-Mediated Retrograde Signal from ON-Bipolar Cells to Photoreceptors.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
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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 3 institutions in 1 country.

Chase B HellmerDepartment of Ophthalmology, Visual and Anatomical Sciences, Wayne State University School of Medicine, Detroit, Michigan, 48201.
Melissa Rampino ClemonsDominic P Purpura Dept. of Neuroscience, Albert Einstein College of Medicine Bronx, Bronx, New York, 10461.
Scott NawyDominic P Purpura Dept. of Neuroscience, Albert Einstein College of Medicine Bronx, Bronx, New York, 10461.
Tomomi IchinoseDepartment of Ophthalmology, Visual and Anatomical Sciences, Wayne State University School of Medicine, Detroit, Michigan, 48201.
Wayne State University · USAlbert Einstein College of Medicine · USUniversity of Nebraska Medical Center · US

Funding

VISION RESEARCH--COREP30EY004068 · NEI · WAYNE STATE UNIVERSITY · PI LINDA D HAZLETT · 1985 to 2026
$13.2M
Mechanisms of Motion Detection in Retinal Neural NetworkR01EY028915 · NEI · WAYNE STATE UNIVERSITY · PI Tomomi Ichinose · 2018 to 2026
$3.8M
MECHANISMS OF TEMPORAL ENCODING IN RETINAL BIPOLAR CELLSR01EY020533 · NEI · WAYNE STATE UNIVERSITY · PI ICHINOSE, TOMOMI · 2011 to 2015
$1.8M
NEI NIH HHS EY004068NEI NIH HHS P30 EY004068NEI NIH HHS R01 EY020533NEI NIH HHS R01 EY028915
6 · The paper itself

Abstract

The canonical mGluR6-Trpm1 pathway that generates the sign-inverting signal between photoreceptors and ON bipolar cells has been well described. However, one type of ON bipolar cell, the rod bipolar cell (RBC), additionally is thought to express the group I mGluRs whose function is unknown. We examined the role of group I mGluRs in mouse RBCs and here provide evidence that it controls synaptic gain between rods and RBCs. In dark-adapted conditions, the mGluR1 antagonists LY367385 and (RS)-1-Aminoindan-1,5-dicarboxylic acid, but not the mGluR5 antagonist 2-Methyl-6-(phenylethynyl)pyridine hydrochloride reduced the light-evoked responses in RBCs indicating that mGluR1, but not mGluR5, serves to potentiate RBC responses. Perturbing the downstream phospholipase C (PLC)-protein kinase C (PKC) pathway by inhibiting PLC, tightly buffering intracellular Ca

Indexed as

Synaptic PotentialsAnimalsCalciumFemaleMaleMiceMice, Inbred C57BLProtein Kinase CReceptor, Metabotropic Glutamate 5Receptors, Metabotropic GlutamateRetinal Bipolar CellsRetinal Rod Photoreceptor CellsType C PhospholipasesCalciumGrm5 protein, mousemetabotropic glutamate receptor type 1Protein Kinase CReceptor, Metabotropic Glutamate 5Receptors, Metabotropic GlutamateType C PhospholipasesLight responsemetabotropic glutamate receptorsretina

Identifiers

PMID30338673
PMCPMC6194217
OpenAlexW2895935100

What OpenQuestion holds

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LicenceCC BY
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.