Evidence map›Paper›PMID 21676039›Full record

ArticleThe European journal of neuroscience2011

Dopamine D₄ receptor activation controls circadian timing of the adenylyl cyclase 1/cyclic AMP signaling system in mouse retina.

Chad R Jackson, Shyam S Chaurasia, Christopher K Hwang, P Michael Iuvone

Open access · greenAbstract read
In one paragraph

Article in The European journal of neuroscience, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

48 citing papers in PubMed, 72 citations in OpenAlex.

  1. Article
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  10. Circadian Regulation of the Rod Contribution to Mesopic Vision in Mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  11. Review
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  15. Rhodopsin-mediated light-off-induced protein kinase A activation in mouse rod photoreceptor cells.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  16. Article
  17. Review
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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 1 institution in 1 country.

Chad R JacksonDepartment of Ophthalmology, Emory University School of Medicine, Atlanta, GA 30322, USA.
Shyam S Chaurasia
Christopher K Hwang
P Michael Iuvone
Emory University · US

Funding

P30-Core Grant for Vision Research Core CP30EY006360 · NEI · EMORY UNIVERSITY · PI BOATRIGHT, JEFFREY H · 1986 to 2025
$15.3M
Neuromodulators and Circadian Clocks: Roles in Retinal Function and DysfunctionR01EY004864 · NEI · EMORY UNIVERSITY · PI IUVONE, P MICHAEL · 1985 to 2018
$7.0M
VIsion Science Training in AtlantaT32EY007092 · NEI · EMORY UNIVERSITY · PI Machelle T. Pardue · 1985 to 2026
$4.6M
NQO2: A novel target to reduce oxidative stress in retinal pigment epitheliumF31EY021089 · NEI · EMORY UNIVERSITY · PI HWANG, CHRISTOPHER KWAN · 2010 to 2011
$83k
NEI NIH HHS F31 EY021089NEI NIH HHS F31 EY21089NEI NIH HHS P30 EY006360NEI NIH HHS R01 EY004864NEI NIH HHS T32 EY007092
6 · The paper itself

Abstract

In the mammalian retina, dopamine binding to the dopamine D₄ receptor (D₄R) affects a light-sensitive pool of cyclic AMP by negatively coupling to the type 1 adenylyl cyclase (AC1). AC1 is the primary enzyme controlling cyclic AMP production in dark-adapted photoreceptors. A previous study demonstrated that expression of the gene encoding AC1, Adcy1, is downregulated in mice lacking Drd4, the gene encoding the D₄R. The present investigation provides evidence that D₄R activation entrains the circadian rhythm of Adcy1 mRNA expression. Diurnal and circadian rhythms of Drd4 and Adcy1 mRNA levels were observed in wild-type mouse retina. Also, rhythms in the Ca²⁺-stimulated AC activity and cyclic AMP levels were observed. However, these rhythmic activities were damped or undetectable in mice lacking the D₄R. Pharmacologically activating the D₄R 4 h before its normal stimulation at light onset in the morning advances the phase of the Adcy1 mRNA expression pattern. These data demonstrate that stimulating the D₄R is essential in maintaining the normal rhythmic production of AC1 from transcript to enzyme activity. Thus, dopamine/D₄R signaling is a novel zeitgeber that entrains the rhythm of Adcy1 expression and, consequently, modulates the rhythmic synthesis of cyclic AMP in mouse retina.

Indexed as

Adenylyl CyclasesAnimalsCircadian RhythmCyclic AMPDark AdaptationDopamineLightMiceMice, Inbred C57BLMice, KnockoutPhotic StimulationPhotoreceptor CellsReceptors, Dopamine D4RetinaSignal Transductionadenylyl cyclase 1Adenylyl CyclasesCyclic AMPDopamineReceptors, Dopamine D4

Identifiers

PMID21676039
PMCPMC3129439
OpenAlexW1954947851

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.