Evidence map›Paper›PMID 22629462›Full record

ArticlePloS one2012

D1 dopamine receptor signaling is modulated by the R7 RGS protein EAT-16 and the R7 binding protein RSBP-1 in Caenoerhabditis elegans motor neurons.

Khursheed A Wani, Mary Catanese, Robyn Normantowicz, Muriel Herd, Kathryn N Maher, Daniel L Chase

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.8field-weighted citation impact, top 34% 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

13 citing papers in PubMed, 19 citations in OpenAlex.

  1. The dopaminergic system ofRoyal Society open science · 2025
    Review
  2. Arrestin-mediated desensitization enables intraneuronal olfactory discrimination inProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. The FMRFamide-Like Peptide Family in Nematodes.Frontiers in endocrinology · 2014
    Review
  11. Article
  12. Article
  13. 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

6 authors at 1 institution in 1 country.

Khursheed A WaniMolecular and Cellular Biology Program, University of Massachusetts, Amherst, Massachusetts, United States of America.
Mary Catanese
Robyn Normantowicz
Muriel Herd
Kathryn N Maher
Daniel L Chase
University of Massachusetts Amherst · US

Funding

Novel dopamine signaling mechanisms identified by genetic analysis in C. elegans.R21MH077935 · NIMH · UNIVERSITY OF MASSACHUSETTS AMHERST · PI CHASE, DANIEL L · 2006 to 2007
$383k
NIMH NIH HHS MH077935-02NIMH NIH HHS R21 MH077935
6 · The paper itself

Abstract

Dopamine signaling modulates voluntary movement and reward-driven behaviors by acting through G protein-coupled receptors in striatal neurons, and defects in dopamine signaling underlie Parkinson's disease and drug addiction. Despite the importance of understanding how dopamine modifies the activity of striatal neurons to control basal ganglia output, the molecular mechanisms that control dopamine signaling remain largely unclear. Dopamine signaling also controls locomotion behavior in Caenorhabditis elegans. To better understand how dopamine acts in the brain we performed a large-scale dsRNA interference screen in C. elegans for genes required for endogenous dopamine signaling and identified six genes (eat-16, rsbp-1, unc-43, flp-1, grk-1, and cat-1) required for dopamine-mediated behavior. We then used a combination of mutant analysis and cell-specific transgenic rescue experiments to investigate the functional interaction between the proteins encoded by two of these genes, eat-16 and rsbp-1, within single cell types and to examine their role in the modulation of dopamine receptor signaling. We found that EAT-16 and RSBP-1 act together to modulate dopamine signaling and that while they are coexpressed with both D1-like and D2-like dopamine receptors, they do not modulate D2 receptor signaling. Instead, EAT-16 and RSBP-1 act together to selectively inhibit D1 dopamine receptor signaling in cholinergic motor neurons to modulate locomotion behavior.

Indexed as

AnimalsAnimals, Genetically ModifiedBehavior, AnimalCaenorhabditis elegansCaenorhabditis elegans ProteinsCholinergic NeuronsGTP-Binding Protein RegulatorsMembrane ProteinsMotor ActivityMotor NeuronsReceptors, Dopamine D1Receptors, Dopamine D2Signal TransductionCaenorhabditis elegans ProteinsEAT-16 protein, C elegansGTP-Binding Protein RegulatorsMembrane ProteinsReceptors, Dopamine D1Receptors, Dopamine D2RSBP-1 protein, C elegans

Identifiers

PMID22629462
PMCPMC3357403
OpenAlexW2149307563

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.