Evidence map›Paper›PMID 21791283›Full record

ArticleNeuron2011

Pathway-specific genetic attenuation of glutamate release alters select features of competition-based visual circuit refinement.

Selina M Koch, Cassandra G Dela Cruz, Thomas S Hnasko, Robert H Edwards, Andrew D Huberman, Erik M Ullian

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
1.5field-weighted citation impact, top 20% 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

36 citing papers in PubMed, 64 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Development of the Binocular Circuit.Annual review of neuroscience · 2024
    Review
  6. Mapping the Retina onto the Brain.Cold Spring Harbor perspectives in biology · 2024
    Review
  7. Semaphorin-6D and Plexin-A1 Act in a Non-Cell-Autonomous Manner to Position and Target Retinal Ganglion Cell Axons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  8. Review
  9. Article
  10. A cell-ECM mechanism for connecting the ipsilateral eye to the brain.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  11. Article
  12. Loss of P2Y12 Has Behavioral Effects in the Adult Mouse.International journal of molecular sciences · 2021
    Article
  13. Retinal Axon Interplay for Binocular Mapping.Frontiers in neural circuits · 2021
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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

6 authors at 2 institutions in 1 country.

Selina M KochNeuroscience Graduate Program, University of California, San Francisco, San Francisco, CA 94143, USA.
Cassandra G Dela Cruz
Thomas S Hnasko
Robert H Edwards
Andrew D Huberman
Erik M Ullian
University of California, San Francisco · USUniversity of California San Diego · US

Funding

Rapid-Prototyping and Design CoreP30EY002162 · NEI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI LAMBA, DEEPAK ASHOK · 1985 to 2024
$16.8M
TRANSPORT OF NEUROTRANSMITTERS INTO SYNAPTIC VESICLESR01MH050712 · NIMH · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI EDWARDS, ROBERT H · 1993 to 2011
$3.8M
Transport of Neurotransmitter Into Synaptic VesiclesR37MH050712 · NIMH · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI EDWARDS, ROBERT H · 2012 to 2020
$3.5M
Training Program for the Visual SciencesT32EY007120 · NEI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI COPENHAGEN, DAVID RICHARD · 1990 to 2015
$2.9M
Development of retinofugal parallel pathwaysR01EY022157 · NEI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HUBERMAN, ANDREW D · 2012 to 2016
$1.9M
Genetic Elucidation of VTA Glutamate NeuronsK01DA026504 · NIDA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI HNASKO, THOMAS · 2010 to 2014
$822k
NEI NIH HHS EY002162NEI NIH HHS P30 EY002162NEI NIH HHS R01 EY022157NEI NIH HHS T32 EY007120NEI NIH HHS T32-EY07120NIDA NIH HHS K01 DA026504NIMH NIH HHS MH50712NIMH NIH HHS R01 MH050712NIMH NIH HHS R37 MH050712
6 · The paper itself

Abstract

A hallmark of mammalian neural circuit development is the refinement of initially imprecise connections by competitive activity-dependent processes. In the developing visual system retinal ganglion cell (RGC) axons from the two eyes undergo activity-dependent competition for territory in the dorsal lateral geniculate nucleus (dLGN). The direct contributions of synaptic transmission to this process, however, remain unclear. We used a genetic approach to reduce glutamate release selectively from ipsilateral-projecting RGCs and found that their release-deficient axons failed to exclude competing axons from the ipsilateral eye territory in the dLGN. Nevertheless, the release-deficient axons consolidated and maintained their normal amount of dLGN territory, even in the face of fully active competing axons. These results show that during visual circuit refinement glutamatergic transmission plays a direct role in excluding competing axons from inappropriate target regions, but they argue that consolidation and maintenance of axonal territory are largely insensitive to alterations in synaptic activity levels.

Indexed as

Age FactorsAnalysis of VarianceAnimalsAnimals, Genetically ModifiedAnimals, NewbornBiophysicsCells, CulturedCholera ToxinElectric StimulationFunctional LateralityGeniculate BodiesGlutamic AcidGreen Fluorescent ProteinsIn Vitro TechniquesMiceMice, Mutant StrainsCholera ToxinGlutamic AcidGreen Fluorescent ProteinsSlc17a6 protein, mouseVesicular Glutamate Transport Protein 2

Identifiers

PMID21791283
PMCPMC3375067
OpenAlexW2134036551

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.