Evidence map›Paper›PMID 18984584›Full record

ArticleThe Journal of biological chemistry2008

Reciprocal modulation of function between the D1 and D2 dopamine receptors and the Na+,K+-ATPase.

Lisa A Hazelwood, R Benjamin Free, David M Cabrera, Mette Skinbjerg, David R Sibley

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

28 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
  2. NaBiomedicines · 2023
    Review
  3. Review
  4. Article
  5. NaInternational journal of molecular sciences · 2022
    Article
  6. Comodulation of h- and NaThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  7. Article
  8. Article
  9. Article
  10. NaInvertebrate neuroscience : IN · 2018
    Review
  11. NaAutism research : official journal of the International Society for Autism Research · 2018
    Article
  12. Article
  13. Dopamine Pumping Up Spinal Locomotor Network Function.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
  14. Sodium Pumps Mediate Activity-Dependent Changes in Mammalian Motor Networks.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
  15. Review
  16. Review
  17. Dopamine receptors - IUPHAR Review 13.British journal of pharmacology · 2015
    Review
  18. Article
  19. Review
  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.

Lisa A HazelwoodMolecular Neuropharmacology Section, NINDS, National Institutes of Health, Bethesda, Maryland 20892-9405, USA.
R Benjamin Free
David M Cabrera
Mette Skinbjerg
David R Sibley
National Institute of Neurological Disorders and Stroke · USNational Institutes of Health · US

Funding

Dopamine Receptor ProteomicsZIANS003028 · NINDS · NATIONAL INSTITUTE OF NEUROLOGICAL DISORDERS AND STROKE · PI SIBLEY, DAVID · 2009 to 2012
$2.6M
Dopamine Receptor ProteomicsZ01NS003028 · NINDS · NEUROLOGICAL DISORDERS AND STROKE · PI SIBLEY, DAVID · 2007 to 2008
$1.9M
Intramural NIH HHS
6 · The paper itself

Abstract

It is well documented that dopamine can increase or decrease the activity of the Na+,K+-ATPase (NKA, sodium pump) in an organ-specific fashion. This regulation can occur, at least partially, via receptor-mediated second messenger activation and can promote NKA insertion or removal from the plasma membrane. Using co-immunoprecipitation and mass spectrometry, we now show that, in both brain and HEK293T cells, D1 and D2 dopamine receptors (DARs) can exist in a complex with the sodium pump. To determine the impact of NKA on DAR function, biological assays were conducted with NKA and DARs co-expressed in HEK293T cells. In this system, expression of NKA dramatically decreased D1 and D2 DAR densities with a concomitant functional decrease in DAR-mediated regulation of cAMP levels. Interestingly, pharmacological inhibition of endogenous or overexpressed NKA enhanced DAR function without altering receptor number or localization. Similarly, DAR function was also augmented by small interfering RNA reduction of the endogenous NKA. These data suggest that, under basal conditions, NKA negatively regulates DAR function via protein-protein interactions. In reciprocal fashion, expression of DARs decreases endogenous NKA function in the absence of dopamine, implicating DAR proteins as regulators of NKA activity. Notably, dopamine stimulation or pertussis toxin inhibition of D2 receptor signaling did not alter NKA activity, indicating that the D2-mediated decrease in NKA function is dependent upon protein-protein interactions rather than signaling molecules. This evidence for reciprocal regulation between DARs and NKA provides a novel control mechanism for both DAR signaling and cellular ion balance.

Indexed as

Amino Acid SequenceBrainCell LineCell MembraneDopamineHumansIonsMass SpectrometryModels, BiologicalMolecular Sequence DataPertussis ToxinReceptors, Dopamine D1Receptors, Dopamine D2Signal TransductionSodium-Potassium-Exchanging ATPaseDopamineIonsPertussis ToxinReceptors, Dopamine D1Receptors, Dopamine D2Sodium-Potassium-Exchanging ATPase

Identifiers

PMID18984584
PMCPMC2605984
OpenAlexW1965525706

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.