Evidence map›Paper›PMID 30155790›Full record

ArticleMolecular neurobiology2019

Chromophore-Assisted Light Inactivation of the V-ATPase V0c Subunit Inhibits Neurotransmitter Release Downstream of Synaptic Vesicle Acidification.

Sylvain Rama, Norah Boumedine-Guignon, Marion Sangiardi, Fahamoe Youssouf, Yves Maulet, Christian Lévêque, Maya Belghazi, Michael Seagar, Dominique Debanne, Oussama El Far

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Molecular neurobiology, 2019. 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
0.5field-weighted citation impact, top 36% 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, 13 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Reversible binding of divalent cations toFrontiers in molecular biosciences · 2023
    Review
  6. Review
  7. The V-ATPaseInternational journal of molecular sciences · 2021
    Review
  8. Article
  9. Optical manipulation of molecular function by chromophore-assisted light inactivation.Proceedings of the Japan Academy. Series B, Physical and biological sciences · 2021
    Review
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

10 authors at 2 institutions in 1 country.

Sylvain RamaINSERM UMR_S 1072, 13015, Marseille, France.
Norah Boumedine-GuignonINSERM UMR_S 1072, 13015, Marseille, France.
Marion SangiardiINSERM UMR_S 1072, 13015, Marseille, France.
Fahamoe YoussoufINSERM UMR_S 1072, 13015, Marseille, France.
Yves MauletINSERM UMR_S 1072, 13015, Marseille, France.
Christian LévêqueINSERM UMR_S 1072, 13015, Marseille, France.
Maya BelghaziAix-Marseille Université, 13015, Marseille, France.
Michael SeagarINSERM UMR_S 1072, 13015, Marseille, France.
Dominique DebanneINSERM UMR_S 1072, 13015, Marseille, France.
Oussama El FarINSERM UMR_S 1072, 13015, Marseille, France. oussama.el-far@inserm.fr.ORCID http://orcid.org/0000-0002-7473-8345
Inserm · FRAix-Marseille Université · FR

Funding

Agence Nationale de la Recherche ANR-11-BSV2-020-MOMENT Blanc SVSE2Fédération pour la Recherche sur le Cerveau Rotary operation "Espoire en tête"
6 · The paper itself

Abstract

Synaptic vesicle proton V-ATPase is an essential component in synaptic vesicle function. Active acidification of synaptic vesicles, triggered by the V-ATPase, is necessary for neurotransmitter storage. Independently from its proton transport activity, an additional important function of the membrane-embedded sector of the V-ATPase has been uncovered over recent years. Subunits a and c of the membrane sector of this multi-molecular complex have been shown to interact with SNARE proteins and to be involved in modulating neurotransmitter release. The c-subunit interacts with the v-SNARE VAMP2 and facilitates neurotransmission. In this study, we used chromophore-assisted light inactivation and monitored the consequences on neurotransmission on line in CA3 pyramidal neurons. We show that V-ATPase c-subunit V0c is a key element in modulating neurotransmission and that its specific inactivation rapidly inhibited neurotransmission.

Indexed as

Chromophore-Assisted Light InactivationAcidsAmino Acid SequenceAnimalsBase SequenceCells, CulturedDown-RegulationFluorescenceNeuronsNeurotransmitter AgentsProtein SubunitsRats, WistarRNA, Small InterferingSynaptic TransmissionSynaptic VesiclesVacuolar Proton-Translocating ATPasesAcidsNeurotransmitter AgentsProtein SubunitsRNA, Small InterferingVacuolar Proton-Translocating ATPasesVesicle-Associated Membrane Protein 2Chromophore-assisted light inactivation (CALI)GeneGunHippocampal organotypic slice cultureNeuronsNeurotransmissionV-ATPase

Identifiers

PMID30155790
OpenAlexW2888992149

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.