Evidence map›Paper›PMID 22310372›Full record

ReviewVisual neuroscience2012

Intrinsic properties and functional circuitry of the AII amacrine cell.

Jonathan B Demb, Joshua H Singer

Open access · greenAbstract readReview
In one paragraph

Review in Visual neuroscience, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 124 papers.

0numbers the graph read from it
0cells of the map it votes in
124citing papers in PubMed
6.2field-weighted citation impact, top 3% 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

124 citing papers in PubMed, 188 citations in OpenAlex.

  1. Approaching a connectome of the human foveal retina.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  6. Connectome of a human foveal retina.bioRxiv : the preprint server for biology · 2026
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  20. The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article

64 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

2 authors at 2 institutions in 1 country.

Jonathan B DembDepartment of Ophthalmology & Visual Sciences, Yale University School of Medicine, New Haven, Connecticut, USA. jonathan.demb@yale.edu
Joshua H Singer
University of Maryland, College Park · USYale University · US

Funding

Synaptic Transmission in The Rod Pathway of the Mammalian RetinaR01EY017836 · NEI · UNIV OF MARYLAND, COLLEGE PARK · PI Jonathan B Demb, Anastas Popratiloff · 2007 to 2026
$7.2M
Neural Circuits and Synapses for Early Visual ProcessingR01EY014454 · NEI · YALE UNIVERSITY · PI DEMB, JONATHAN B · 2005 to 2022
$6.7M
CRCNS: Biophysical properties of parallel neural circuits serving night visionR01EY021372 · NEI · UNIV OF MARYLAND, COLLEGE PARK · PI DEMB, JONATHAN B, SINGER, JOSHUA H · 2010 to 2016
$2.1M
NEI NIH HHS EY-014454NEI NIH HHS EY-017836NEI NIH HHS EY-021372NEI NIH HHS R01 EY014454NEI NIH HHS R01 EY017836NEI NIH HHS R01 EY021372
6 · The paper itself

Abstract

Amacrine cells represent the most diverse class of retinal neuron, comprising dozens of distinct cell types. Each type exhibits a unique morphology and generates specific visual computations through its synapses with a subset of excitatory interneurons (bipolar cells), other amacrine cells, and output neurons (ganglion cells). Here, we review the intrinsic and network properties that underlie the function of the most common amacrine cell in the mammalian retina, the AII amacrine cell. The AII connects rod and cone photoreceptor pathways, forming an essential link in the circuit for rod-mediated (scotopic) vision. As such, the AII has become known as the rod-amacrine cell. We, however, now understand that AII function extends to cone-mediated (photopic) vision, and AII function in scotopic and photopic conditions utilizes the same underlying circuit: AIIs are electrically coupled to each other and to the terminals of some types of ON cone bipolar cells. The direction of signal flow, however, varies with illumination. Under photopic conditions, the AII network constitutes a crossover inhibition pathway that allows ON signals to inhibit OFF ganglion cells and contributes to motion sensitivity in certain ganglion cell types. We discuss how the AII's combination of intrinsic and network properties accounts for its unique role in visual processing.

Indexed as

Amacrine CellsAnimalsCell CommunicationComputer SimulationGap JunctionsHumansModels, BiologicalNerve NetRetinaRetinal Bipolar CellsRetinal Rod Photoreceptor CellsVisual Pathways

Identifiers

PMID22310372
PMCPMC3561778
OpenAlexW2082861955

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.