Evidence map›Paper›PMID 16033903›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2005

Evidence for an instructive role of retinal activity in retinotopic map refinement in the superior colliculus of the mouse.

Anand R Chandrasekaran, Daniel T Plas, Ernesto Gonzalez, Michael C Crair

Abstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 106 papers.

0numbers the graph read from it
0cells of the map it votes in
106citing papers in PubMed
–field-weighted citation impact
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

106 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Chilean brush-tailed mouse (Journal of neurophysiology · 2025
    Article
  5. Article
  6. Article
  7. Mapping the Retina onto the Brain.Cold Spring Harbor perspectives in biology · 2024
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Synaptic properties of mouse tecto-parabigeminal pathways.Frontiers in systems neuroscience · 2023
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Review
  20. Article

46 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

4 authors.

Anand R ChandrasekaranDepartment of Neuroscience, Baylor College of Medicine, Houston, Texas 77030, USA.
Daniel T Plas
Ernesto Gonzalez
Michael C Crair

Funding

Mechanisms of Visual Map Development in the Thalamus and Superior ColliculusR01EY015788 · NEI · YALE UNIVERSITY · PI Michael C. Crair · 2005 to 2026
$7.9M
VISUAL SCIENCEST32EY007001 · NEI · BAYLOR COLLEGE OF MEDICINE · PI Samuel M Wu · 1985 to 2026
$3.7M
DEVELOPMENT AND PLASTICITY AT THALAMOCORTICAL SYNAPSESR01MH062639 · NIMH · YALE UNIVERSITY · PI CRAIR, MICHAEL C. · 2001 to 2011
$3.1M
NEI NIH HHS EY15788NEI NIH HHS R01 EY015788NEI NIH HHS T32 EY007001NEI NIH HHS T32 EY07001NIMH NIH HHS R01 MH062639NIMH NIH HHS R01 MH62639
6 · The paper itself

Abstract

Although it is widely accepted that molecular mechanisms play an important role in the initial establishment of retinotopic maps, it has also long been argued that activity-dependent factors act in concert with molecular mechanisms to refine topographic maps. Evidence of a role for retinal activity in retinotopic map refinement in mammals is limited, and nothing is known about the effect of spontaneous retinal activity on the development of receptive fields in the superior colliculus. Using anatomical and physiological methods with two genetically manipulated mouse models and pharmacological interventions in wild-type mice, we show that spontaneous retinal waves instruct retinotopic map refinement in the superior colliculus of the mouse. Activity-dependent mechanisms may play a preferential role in the mapping of the nasal-temporal axis of the retina onto the colliculus, because refinement is particularly impaired along this axis in mutants without retinal waves. Interfering with both axon guidance cues and activity-dependent cues in the same animal has a dramatic cumulative effect. These experiments demonstrate how axon guidance cues and activity-dependent factors combine to instruct retinotopic map development.

Indexed as

Brain MappingAnimalsAxonsBridged Bicyclo Compounds, HeterocyclicMiceMice, Inbred C57BLMice, Mutant StrainsNicotinic AgonistsPhenotypePyridinesReceptors, NicotinicRetinaRetinal Ganglion CellsSuperior ColliculiVisual FieldsVisual PathwaysBridged Bicyclo Compounds, HeterocyclicepibatidineNicotinic AgonistsPyridinesReceptors, Nicotinic

Identifiers

PMID16033903
PMCPMC6725341

What OpenQuestion holds

Textmetadata
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.