Evidence map›Paper›PMID 19047479›Full record

ArticleMolecular pharmacology2009

D5 dopamine receptors are required for dopaminergic activation of phospholipase C.

Asha Sahu, Kimberly R Tyeryar, Habiba O Vongtau, David R Sibley, Ashiwel S Undieh

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Molecular pharmacology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 12% 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

52 citing papers in PubMed, 1 synthesis or guideline pooled it, 94 citations in OpenAlex.

  1. The Signaling and Pharmacology of the Dopamine D1 Receptor.Frontiers in cellular neuroscience · 2021
    Pooled it
  2. Article
  3. Article
  4. Interaction Between Oxytocin and Dopamine Signaling: Focus on the Striatum.International journal of molecular sciences · 2025
    Review
  5. Article
  6. Dopamine internalization via UptakeFrontiers in pharmacology · 2024
    Article
  7. Review
  8. Review
  9. Dopamine, Immunity, and Disease.Pharmacological reviews · 2023
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Review
  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

5 authors at 2 institutions in 1 country.

Asha SahuDepartment of Pharmaceutical Sciences, Laboratory of Integrative Neuropharmacology, Thomas Jefferson University School of Pharmacy, Philadelphia, PA 19107, USA.
Kimberly R Tyeryar
Habiba O Vongtau
David R Sibley
Ashiwel S Undieh
National Institute of Neurological Disorders and Stroke · USThomas Jefferson University · US

Funding

Molecular And Pharmacological Studies Of Dopamine ReceptorsZIANS002263 · NINDS · NATIONAL INSTITUTE OF NEUROLOGICAL DISORDERS AND STROKE · PI SIBLEY, DAVID · 2009 to 2025
$37.4M
SIGNALING MECHANISMS IN DOPAMINE RECEPTOR SYNERGISMR01DA017614 · NIDA · UNIVERSITY OF MARYLAND BALTIMORE · PI LUO, YUAN · 2003 to 2007
$1.3M
Intramural NIH HHSNIDA NIH HHS R01 DA017614NIDA NIH HHS R01-DA017614
6 · The paper itself

Abstract

Dopamine activates phospholipase C in discrete regions of the mammalian brain, and this action is believed to be mediated through a D(1)-like receptor. Although multiple lines of evidence exclude a role for the D(1) subtype of D(1)-like receptors in the phosphoinositide response, the D(5) subtype has not been similarly examined. Here, mice lacking D(5) dopamine receptors were tested for dopamine agonist-induced phosphoinositide signaling both in vitro and in vivo. The results show that hippocampal, cortical, and striatal tissues of D(5) receptor knockout mice significantly or completely lost the ability to produce inositol phosphate or diacylglycerol messengers after stimulation with dopamine or several selective D(1)-like receptor agonists. Moreover, endogenous inositol-1,4,5-trisphosphate stimulation by the phospholipase C-selective D(1)-like agonist 3-methyl-6-chloro-7,8-dihydroxy-1-[3methylphenyl]-2,3,4,5-tetrahydro-1H-3-benzazepine (SKF83959) was robust in wild-type animals but undetectable in the D(5) receptor mutants. Hence, D(5) receptors are required for dopamine and selective D(1)-like agonists to induce phospholipase C-mediated phosphoinositide signaling in the mammalian brain.

Indexed as

AnimalsDopamine AgonistsEnzyme ActivationMiceMice, Inbred C57BLMice, KnockoutReceptors, Dopamine D5Signal TransductionType C PhospholipasesDopamine AgonistsReceptors, Dopamine D5Type C Phospholipases

Identifiers

PMID19047479
PMCPMC2684903
OpenAlexW2077727405

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.