Evidence map›Paper›PMID 10200414›Full record

ArticleThe Journal of physiology1999

Absence of modulation of the expressed calcium channel alpha1G subunit by alpha2delta subunits.

L Lacinová, N Klugbauer, F Hofmann

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of physiology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

13 citing papers in PubMed, 39 citations in OpenAlex.

  1. Increase of CaBMC research notes · 2018
    Article
  2. CACHD1 is an α2δ-Like Protein That Modulates CaThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
    Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Low-voltage-activated ("T-Type") calcium channels in review.Journal of bioenergetics and biomembranes · 2003
    Review
  8. Calcium channels: unanswered questions.Journal of bioenergetics and biomembranes · 2003
    Review
  9. Review
  10. Regulation of voltage-gated calcium channel activity by the Rem and Rad GTPases.Proceedings of the National Academy of Sciences of the United States of America · 2003
    Article
  11. Article
  12. Article
  13. 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

3 authors at 1 institution in 1 country.

L LacinováInstitut fur Pharmakologie und Toxikologie der Technischen Universitat Munchen, Biedersteiner Strasse 29, 80802 Munchen, Germany. lacinova@ipt.med.tu-muenchen.de
N Klugbauer
F Hofmann
Munich University of Applied Sciences · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

1. The modulatory action of the alpha2delta subunit on various high-voltage-activated calcium channels has been demonstrated previously. However, very little is known about auxiliary subunit modulation of low-voltage-activated (LVA) calcium channels. We have examined the modulation of the alpha1G subunit corresponding to the neuronal T-type calcium channel by the ubiquitously expressed alpha2delta-1 and brain-specific alpha2delta-3 subunits. 2. The alpha1G subunit was expressed alone or in combination with either the alpha2delta-1 or alpha2delta-3 subunit in human embryonic kidney (HEK 293) cells and whole-cell barium currents were measured. The current density-voltage relationships for peak and sustained current, kinetics of current activation and inactivation, voltage dependence of current inactivation and time course of the recovery from inactivation were analysed for each type of expressed channel. No significant difference was found for any of the examined parameters. 3. These results suggest that the LVA alpha1G channel is not regulated by known auxiliary alpha2delta subunits.

Indexed as

AnimalsBariumBrain ChemistryCalcium ChannelsCell LineElectrophysiologyHumansMicePatch-Clamp TechniquesBariumCalcium Channels

Identifiers

PMID10200414
PMCPMC2269284
OpenAlexW2166160092

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.