Evidence map›Paper›PMID 24847959›Full record

ReviewPsychopharmacology2014

Phosphorylation of GABAA receptors influences receptor trafficking and neurosteroid actions.

Eydith Comenencia-Ortiz, Stephen J Moss, Paul A Davies

Open access · greenAbstract readReview
In one paragraph

Review in Psychopharmacology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

33 citing papers in PubMed, 60 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Proteomic insights into the biology of dopaminergic neurons.Frontiers in molecular neuroscience · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Modulators of GABANeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Preventing Phosphorylation of the GABAFrontiers in molecular neuroscience · 2022
    Article
  15. Article
  16. Review
  17. Review
  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

3 authors at 2 institutions in 2 countries.

Eydith Comenencia-OrtizDepartment of Neuroscience, Tufts University School of Medicine, Boston, MA, 02111, USA.
Stephen J Moss
Paul A Davies
Tufts University · USUniversity College London · GB

Funding

Constructing inhibitory synapsesR01NS051195 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI MOSS, STEPHEN J · 2006 to 2014
$3.2M
Novel actions of neurosteroids on GABA (A) receptor traffickingR01MH097446 · NIMH · TUFTS UNIVERSITY BOSTON · PI DAVIES, PAUL ANDREW, MOSS, STEPHEN J · 2013 to 2017
$2.1M
Synapse Neurobiology Training ProgramT32NS061764 · NINDS · TUFTS UNIVERSITY BOSTON · PI BIEDERER, THOMAS · 2009 to 2019
$1.7M
The role of ubiquitination in regulating GABA(A) receptor functional expressionR01NS056359 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI MOSS, STEPHEN J · 2007 to 2010
$1.4M
NIMH NIH HHS MH097446NIMH NIH HHS R01 MH097446NINDS NIH HHS NS051195NINDS NIH HHS NS056359NINDS NIH HHS NS081735NINDS NIH HHS R01 NS051195NINDS NIH HHS R01 NS056359NINDS NIH HHS T32 NS061764
6 · The paper itself

Abstract

rationaleGamma-aminobutyric acid type A receptors (GABAARs) are the principal mediators of inhibitory transmission in the mammalian central nervous system. GABAARs can be localized at post-synaptic inhibitory specializations or at extrasynaptic sites. While synaptic GABAARs are activated transiently following the release of GABA from presynaptic vesicles, extrasynaptic GABAARs are typically activated continuously by ambient GABA concentrations and thus mediate tonic inhibition. The tonic inhibitory currents mediated by extrasynaptic GABAARs control neuronal excitability and the strength of synaptic transmission. However, the mechanisms by which neurons control the functional properties of extrasynaptic GABAARs had not yet been explored.

objectivesWe review GABAARs, how they are assembled and trafficked, and the role phosphorylation has on receptor insertion and membrane stabilization. Finally, we review the modulation of GABAARs by neurosteroids and how GABAAR phosphorylation can influence the actions of neurosteroids.

conclusionsTrafficking and stability of functional channels to the membrane surface are critical for inhibitory efficacy. Phosphorylation of residues within GABAAR subunits plays an essential role in the assembly, trafficking, and cell surface stability of GABAARs. Neurosteroids are produced in the brain and are highly efficacious allosteric modulators of GABAAR-mediated current. This allosteric modulation by neurosteroids is influenced by the phosphorylated state of the GABAAR which is subunit dependent, adding temporal and regional variability to the neurosteroid response. Possible links between neurosteroid actions, phosphorylation, and GABAAR trafficking remain to be explored, but potential novel therapeutic targets may exist for numerous neurological and psychological disorders which are linked to fluctuations in neurosteroid levels and GABAA subunit expression.

Indexed as

AnimalsGABA Antagonistsgamma-Aminobutyric AcidHumansNeurotransmitter AgentsPhosphorylationReceptors, GABA-AGABA Antagonistsgamma-Aminobutyric AcidNeurotransmitter AgentsReceptors, GABA-A

Identifiers

PMID24847959
PMCPMC4135009
OpenAlexW2094700159

What OpenQuestion holds

Textmetadata
LicenceTDM
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.