Evidence map›Paper›PMID 17658489›Full record

ArticleBrain research2007

Effect of the alpha subunit subtype on the macroscopic kinetic properties of recombinant GABA(A) receptors.

Amber J Picton, Janet L Fisher

Open access · greenAbstract read
In one paragraph

Article in Brain research, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

44 citing papers in PubMed, 60 citations in OpenAlex.

  1. Molecular assemblies and pharmacology of cerebellar GABAProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Review
  3. Region and layer-specific expression of GABAFrontiers in cellular neuroscience · 2024
    Article
  4. Shisa7-Dependent Regulation of GABAThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  5. Article
  6. Electrophysiology of ionotropic GABA receptors.Cellular and molecular life sciences : CMLS · 2021
    Review
  7. Article
  8. Article
  9. Regulation of GABAInternational journal of molecular sciences · 2020
    Review
  10. Article
  11. GABAPsychopharmacology · 2018
    Review
  12. Examining the effects of alcohol on GABAAlcohol (Fayetteville, N.Y.) · 2018
    Article
  13. Crystal structures of a GABANature structural & molecular biology · 2017
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

2 authors at 1 institution in 1 country.

Amber J PictonDepartment of Pharmacology, Physiology and Neuroscience, University of South Carolina School of Medicine, South Carolina 29208, USA.
Janet L Fisher
University of South Carolina · US

Funding

Structural Determinants of GABA-A receptor functionR01NS045950 · NINDS · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI FISHER, JANET L · 2004 to 2007
$795k
NINDS NIH HHS R01 NS045950NINDS NIH HHS R01-NS045950
6 · The paper itself

Abstract

The GABA(A) receptors (GABARs) are chloride-permeable ligand-gated ion channels responsible for fast inhibitory neurotransmission. These receptors are structurally heterogeneous, and in mammals can be formed from a combination of sixteen different subunit subtypes. Much of this variety comes from the six different alpha subunit subtypes. All neuronal GABARs contain an alpha subunit, and the identity of the alpha subtype affects the pharmacological properties of the receptors. The expression of each of the different alpha subtypes is regulated developmentally and regionally and changes with both normal physiological processes such development and synaptic plasticity, and pathological conditions such as epilepsy. In order to understand the functional significance of this structural heterogeneity, we examined the effect of the alpha subtype on the receptor's response to GABA. Each of the six alpha subtypes was transiently co-expressed with the beta3 and gamma2L subunits in mammalian cells. The sensitivity to GABA was measured with whole-cell recordings. We also determined the activation, deactivation, desensitization, and recovery kinetics for the six isoforms using rapid application recordings from excised macropatches. We found unique characteristics associated with each alpha subunit subtype. These properties would be expected to influence the post-synaptic response to GABA, creating functional diversity among neurons expressing different alpha subunits.

Indexed as

Cell Line, TransformedDose-Response Relationship, Druggamma-Aminobutyric AcidHumansKineticsMembrane PotentialsPatch-Clamp TechniquesProtein SubunitsReceptors, GABA-ARecombinant ProteinsTransfectiongamma-Aminobutyric AcidProtein SubunitsReceptors, GABA-ARecombinant Proteins

Identifiers

PMID17658489
PMCPMC2084258
OpenAlexW2033349636

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.