Evidence map›Paper›PMID 22678972›Full record

ArticleThe Journal of comparative neurology2012

Dopamine and full-field illumination activate D1 and D2-D5-type receptors in adult rat retinal ganglion cells.

Genki Ogata, Tyler W Stradleigh, Gloria J Partida, Andrew T Ishida

Abstract read
In one paragraph

Article in The Journal of comparative neurology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

20 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Autophosphorylated CaMKII Facilitates Spike Propagation in Rat Optic Nerve.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
    Article
  13. Article
  14. Article
  15. Article
  16. Fixation strategies for retinal immunohistochemistry.Progress in retinal and eye research · 2015
    Review
  17. Article
  18. Article
  19. Article
  20. 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

4 authors at 2 institutions in 1 country.

Genki OgataDepartment of Neurobiology, Physiology and Behavior, University of California, Davis, California 95616, USA.
Tyler W Stradleigh
Gloria J Partida
Andrew T Ishida
University of California, Davis · USZero to Three · US

Funding

VISION RESEARCH CORE GRANTP30EY012576 · NEI · UNIVERSITY OF CALIFORNIA DAVIS · PI MARIE E BURNS · 1999 to 2026
$18.9M
PHARMACOLOGY &PHYSIOLOGY OF RETINAL GANGLION CELLSR01EY008120 · NEI · UNIVERSITY OF CALIFORNIA DAVIS · PI ISHIDA, ANDREW T · 1995 to 2017
$6.7M
Vision Science Training Program: Cornea to CortexT32EY015387 · NEI · UNIVERSITY OF CALIFORNIA DAVIS · PI MARIE E BURNS · 2003 to 2026
$4.8M
PHARMACOLOGY AND PHYSIOLOGY OF RETINAL GANGLION CELLSR29EY008120 · NEI · UNIVERSITY OF CALIFORNIA DAVIS · PI ISHIDA, ANDREW T · 1989 to 1993
–
NEI NIH HHS EY08120NEI NIH HHS EY08120-17S1NEI NIH HHS EY08120-20S1NEI NIH HHS P30 EY012576NEI NIH HHS P30 EY12576NEI NIH HHS R01 EY008120NEI NIH HHS T32 EY015387PHS HHS R25 56765
6 · The paper itself

Abstract

Dopamine can regulate signal generation and transmission by activating multiple receptors and signaling cascades, especially in striatum, hippocampus, and cerebral cortex. Dopamine modulates an even larger variety of cellular properties in retina, yet has been reported to do so by only D1 receptor-driven cyclic adenosine monophosphate (cAMP) increases or D2 receptor-driven cAMP decreases. Here, we test the possibility that dopamine operates differently on retinal ganglion cells, because the ganglion cell layer binds D1 and D2 receptor ligands, and displays changes in signaling components other than cAMP under illumination that should release dopamine. In adult rat retinal ganglion cells, based on patch-clamp recordings, Ca(2+) imaging, and immunohistochemistry, we find that 1) spike firing is inhibited by dopamine and SKF 83959 (an agonist that does not activate homomeric D1 receptors or alter cAMP levels in other systems); 2) D1 and D2 receptor antagonists (SCH 23390, eticlopride, raclopride) counteract these effects; 3) these antagonists also block light-induced rises in cAMP, light-induced activation of Ca(2+) /calmodulin-dependent protein kinase II, and dopamine-induced Ca(2+) influx; and 4) the Ca(2+) rise is markedly reduced by removing extracellular Ca(2+) and by an IP3 receptor antagonist (2-APB). These results provide the first evidence that dopamine activates a receptor in adult mammalian retinal neurons that is distinct from classical D1 and D2 receptors, and that dopamine can activate mechanisms in addition to cAMP and cAMP-dependent protein kinase to modulate retinal ganglion cell excitability.

Indexed as

AnimalsDopamineFemaleImmunohistochemistryLightingMaleMicroscopy, ConfocalPatch-Clamp TechniquesPhotic StimulationRatsRats, Long-EvansReceptors, DopamineRetinal Ganglion CellsSignal TransductionSynaptic TransmissionDopamineReceptors, Dopamine

Identifiers

PMID22678972
PMCPMC3538137
OpenAlexW2089780172

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.