Evidence map›Paper›PMID 26305376›Full record

ArticlePloS one2015

A Physical Interaction between the Dopamine Transporter and DJ-1 Facilitates Increased Dopamine Reuptake.

Beryl Luk, Mohinuddin Mohammed, Fang Liu, Frank J S Lee

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

8 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Review
  3. Impaired dopamine release in Parkinson's disease.Brain : a journal of neurology · 2023
    Review
  4. Article
  5. The Role of Oxidative Stress in Parkinson's Disease.Antioxidants (Basel, Switzerland) · 2020
    Review
  6. Structure and Gating Dynamics of NaFrontiers in molecular biosciences · 2019
    Review
  7. Article
  8. 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.

Beryl LukFaculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada.
Mohinuddin MohammedCentre for Addiction and Mental Health, University of Toronto, Toronto, Ontario, Canada.
Fang LiuCentre for Addiction and Mental Health, University of Toronto, Toronto, Ontario, Canada.
Frank J S LeeFaculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada.
Centre for Addiction and Mental Health · CASimon Fraser University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The regulation of the dopamine transporter (DAT) impacts extracellular dopamine levels after release from dopaminergic neurons. Furthermore, a variety of protein partners have been identified that can interact with and modulate DAT function. In this study we show that DJ-1 can potentially modulate DAT function. Co-expression of DAT and DJ-1 in HEK-293T cells leads to an increase in [3H] dopamine uptake that does not appear to be mediated by increased total DAT expression but rather through an increase in DAT cell surface localization. In addition, through a series of GST affinity purifications and co-immunoprecipitations, we provide evidence that the DAT can be found in a complex with DJ-1, which involve distinct regions within both DAT and DJ-1. Using in vitro binding experiments we also show that this complex can be formed in part by a direct interaction between DAT and DJ-1. Co-expression of a mini-gene that can disrupt the DAT/DJ-1 complex appears to block the increase in [3H] dopamine uptake by DJ-1. Mutations in DJ-1 have been linked to familial forms of Parkinson's disease, yet the normal physiological function of DJ-1 remains unclear. Our study suggests that DJ-1 may also play a role in regulating dopamine levels by modifying DAT activity.

Indexed as

Cell MembraneDopamineDopamine Plasma Membrane Transport ProteinsDopaminergic NeuronsGene Expression RegulationHEK293 CellsHumansImmunoprecipitationIntracellular Signaling Peptides and ProteinsMutationOncogene ProteinsParkinson DiseaseProtein BindingProtein Deglycase DJ-1DopamineDopamine Plasma Membrane Transport ProteinsIntracellular Signaling Peptides and ProteinsOncogene ProteinsPARK7 protein, humanProtein Deglycase DJ-1

Identifiers

PMID26305376
PMCPMC4549284
OpenAlexW1891167896

What OpenQuestion holds

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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.