Evidence map›Paper›PMID 23648579›Full record

ArticleScientific reports2013

Tetraspanin-13 modulates voltage-gated CaV2.2 Ca2+ channels.

Robert T Mallmann, Thomas Wilmes, Lucia Lichvarova, Anja Bührer, Barbara Lohmüller, Jan Castonguay, Lubica Lacinova, Norbert Klugbauer

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2013. 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
0.2field-weighted citation impact, top 45% 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. Identification ofPathogens (Basel, Switzerland) · 2021
    Article
  2. Review
  3. Lateral habenula dysfunctions in Tm4sf2Neurobiology of disease · 2021
    Article
  4. Modulation of voltage-gated CaChannels (Austin, Tex.) · 2020
    Review
  5. Article
  6. Article
  7. Cloning and molecular characterization ofMolecular biology research communications · 2018
    Article
  8. Article
  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

8 authors at 2 institutions in 2 countries.

Robert T MallmannInstitut für Experimentelle und Klinische Pharmakologie und Toxikologie, Albert-Ludwigs-Universität Freiburg, 79104 Freiburg, Germany.
Thomas Wilmes
Lucia Lichvarova
Anja Bührer
Barbara Lohmüller
Jan Castonguay
Lubica Lacinova
Norbert Klugbauer
University of Freiburg · DECentre of Biosciences of the Slovak Academy of Sciences · SK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Integration of voltage-gated Ca(2+) channels in a network of protein-interactions is a crucial requirement for proper regulation of channel activity. In this study, we took advantage of the specific properties of the yeast split-ubiquitin system to search for and characterize so far unknown interaction partners of CaV2 Ca(2+) channels. We identified tetraspanin-13 (TSPAN-13) as an interaction partner of the α1 subunit of N-type CaV2.2, but not of P/Q-type CaV2.1 or L- and T-type Ca(2+) channels. Interaction could be located between domain IV of CaV2.2 and transmembrane segments S1 and S2 of TSPAN-13. Electrophysiological analysis revealed that TSPAN-13 specifically modulates the efficiency of coupling between voltage sensor activation and pore opening of the channel and accelerates the voltage-dependent activation and inactivation of the Ba(2+) current through CaV2.2. These data indicate that TSPAN-13 might regulate CaV2.2 Ca(2+) channel activity in defined synaptic membrane compartments and thereby influences transmitter release.

Indexed as

AnimalsBariumCalciumCalcium Channels, L-TypeCalcium Channels, N-TypeCell LineCell Line, TumorCHO CellsCricetinaeCricetulusHEK293 CellsHumansProtein SubunitsTetraspaninsUbiquitinYeastsBariumCalciumCalcium Channels, L-TypeCalcium Channels, N-TypeProtein SubunitsTetraspaninsUbiquitin

Identifiers

PMID23648579
PMCPMC3646272
OpenAlexW2051195261

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.