Evidence map›Paper›PMID 20053989›Full record

ArticleThe Journal of biological chemistry2010

A tyrosine-based motif localizes a Drosophila vesicular transporter to synaptic vesicles in vivo.

Anna Grygoruk, Hao Fei, Richard W Daniels, Bradley R Miller, Aaron Diantonio, David E Krantz

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.7field-weighted citation impact, top 32% 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

9 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Vesicular neurotransmitter transporters in Drosophila melanogaster.Biochimica et biophysica acta. Biomembranes · 2020
    Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. 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.

Anna GrygorukDepartment of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, Hatos Center for Neuropharmacology, David Geffen School of Medicine, UCLA, Los Angeles, California 90095-1761, USA.
Hao Fei
Richard W Daniels
Bradley R Miller
Aaron Diantonio
David E Krantz
Washington University in St. Louis · US

Funding

Project 4: Pesticides and Genes In PD: Studies In HumansP01ES016732 · NIEHS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI CHESSELET, MARIE-FRANCOISE S · 2008 to 2012
$6.7M
MOLECULAR PATHWAYS REGULATING SYNAPTIC GROWTHR01DA020812 · NIDA · WASHINGTON UNIVERSITY · PI DIANTONIO, AARON · 2007 to 2016
$3.3M
Environmental toxin interactions with genetic risks for Parkinson's diseaseR01ES015747 · NIEHS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI KRANTZ, DAVID EVAN · 2007 to 2011
$2.1M
Trafficking of the Drosophila Vesicular Monoamine TransporterR01MH076900 · NIMH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI KRANTZ, DAVID EVAN · 2007 to 2011
$1.5M
Synaptic Glutamate Release in DrosphilaR01NS051453 · NINDS · WASHINGTON UNIVERSITY · PI DIANTONIO, AARON · 2005 to 2008
$1.2M
TRAINING PROGRAM IN MOLECULAR AND CELLULAR NEUROBIOLOGYT32MH019384 · NIMH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI GLANZMAN, DAVID L · 1995 to 2011
$1.1M
NIDA NIH HHS DA020812NIDA NIH HHS R01 DA020812NIEHS NIH HHS ES015747NIEHS NIH HHS ES016732NIEHS NIH HHS P01 ES016732NIEHS NIH HHS R01 ES015747NIMH NIH HHS MH076900NIMH NIH HHS R01 MH076900NIMH NIH HHS T32 MH019384NIMH NIH HHS T32MH019384NINDS NIH HHS NS051453NINDS NIH HHS R01 NS051453
6 · The paper itself

Abstract

Vesicular neurotransmitter transporters must localize to synaptic vesicles (SVs) to allow regulated neurotransmitter release at the synapse. However, the signals required to localize vesicular proteins to SVs in vivo remain unclear. To address this question we have tested the effects of mutating proposed trafficking domains in Drosophila orthologs of the vesicular monoamine and glutamate transporters, DVMAT-A and DVGLUT. We show that a tyrosine-based motif (YXXY) is important both for DVMAT-A internalization from the cell surface in vitro, and localization to SVs in vivo. In contrast, DVGLUT deletion mutants that lack a putative C-terminal trafficking domain show more modest defects in both internalization in vitro and trafficking to SVs in vivo. Our data show for the first time that mutation of a specific trafficking motif can disrupt localization to SVs in vivo and suggest possible differences in the sorting of VMATs versus VGLUTs to SVs at the synapse.

Indexed as

Amino Acid SequenceAnimalsAnimals, Genetically ModifiedDrosophila melanogasterDrosophila ProteinsEndocytosisHumansMolecular Sequence DataMutagenesis, Site-DirectedSequence AlignmentSynaptic TransmissionSynaptic VesiclesTyrosineVesicular Glutamate Transport ProteinsVesicular Monoamine Transport ProteinsDrosophila ProteinsTyrosineVesicular Glutamate Transport ProteinsVesicular Monoamine Transport Proteins

Identifiers

PMID20053989
PMCPMC2844137
OpenAlexW2119883800

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.