Evidence map›Paper›PMID 16221843›Full record

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

Disruption and recovery of patterned retinal activity in the absence of acetylcholine.

Rebecca C Stacy, Jay Demas, Robert W Burgess, Joshua R Sanes, Rachel O L Wong

Abstract readComparative Study
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 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing 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

45 citing papers in PubMed.

  1. Review
  2. Acetylcholine Promotes Directionally Biased Glutamatergic Retinal Waves.bioRxiv : the preprint server for biology · 2023
    Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Retinal Waves Modulate an Intraretinal Circuit of Intrinsically Photosensitive Retinal Ganglion Cells.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2016
    Article
  11. Prototypic and arkypallidal neurons in the dopamine-intact external globus pallidus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
    Article
  12. DSCAM promotes refinement in the mouse retina through cell death and restriction of exploring dendrites.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
    Article
  13. Article
  14. Article
  15. Article
  16. Functional architecture of the retina: development and disease.Progress in retinal and eye research · 2014
    Review
  17. Spontaneous Network Activity and Synaptic Development.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2014
    Review
  18. Article
  19. Article
  20. Cardiomyocyte-secreted acetylcholine is required for maintenance of homeostasis in the heart.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2013
    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

5 authors.

Rebecca C StacyDepartment of Anatomy and Neurobiology, Washington University School of Medicine, St. Louis, Missouri 63110, USA.
Jay Demas
Robert W Burgess
Joshua R Sanes
Rachel O L Wong

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Many developing neural circuits generate synchronized bursting activity among neighboring neurons, a pattern thought to be important for sculpting precise neural connectivity. Network output remains relatively constant as the cellular and synaptic components of these immature circuits change during development, suggesting the presence of homeostatic mechanisms. In the retina, spontaneous waves of activity are present even before chemical synapse formation, needing gap junctions to propagate. However, as synaptogenesis proceeds, retinal waves become dependent on cholinergic neurotransmission, no longer requiring gap junctions. Later still in development, waves are driven by glutamatergic rather than cholinergic synapses. Here, we asked how retinal activity evolves in the absence of cholinergic transmission by using a conditional mutant in which the gene encoding choline acetyltransferase (ChAT), the sole synthetic enzyme for acetylcholine (ACh), was deleted from large retinal regions. ChAT-negative regions lacked retinal waves for the first few days after birth, but by postnatal day 5 (P5), ACh-independent waves propagated across these regions. Pharmacological analysis of the waves in ChAT knock-out regions revealed a requirement for gap junctions but not glutamate, suggesting that patterned activity may have emerged via restoration of previous gap-junctional networks. Similarly, in P5 wild-type retinas, spontaneous activity recovered after a few hours in nicotinic receptor antagonists, often as local patches of coactive cells but not waves. The rapid recovery of rhythmic spontaneous activity in the presence of cholinergic antagonists and the eventual emergence of waves in ChAT knock-out regions suggest that homeostatic mechanisms regulate retinal output during development.

Indexed as

AcetylcholineAnimalsAnimals, NewbornBody PatterningCalcium SignalingCholine O-AcetyltransferaseIn Vitro TechniquesMiceMice, Inbred C57BLMice, KnockoutRetinaSynaptic TransmissionAcetylcholineCholine O-Acetyltransferase

Identifiers

PMID16221843
PMCPMC6725714

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.