Evidence map›Paper›PMID 22553026›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2012

Subunit-selective allosteric inhibition of glycine binding to NMDA receptors.

Kasper B Hansen, Kevin K Ogden, Stephen F Traynelis

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed
3.6field-weighted citation impact, top 6% 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

73 citing papers in PubMed, 112 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. A novel fluorescent labeling compound for GluN2A containingJournal of pharmaceutical analysis · 2024
    Article
  8. Discovery of GluN2A subtype-selectiveActa pharmaceutica Sinica. B · 2024
    Review
  9. Article
  10. Therapeutic potential of N-methyl-D-aspartate receptor modulators in psychiatry.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024
    Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Opportunities for Precision Treatment ofThe Journal of pharmacology and experimental therapeutics · 2022
    Article
  20. Article

13 more citing papers are in PubMed but not listed here.

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.

Kasper B HansenDepartment of Pharmacology, Emory University School of Medicine, Rollins Research Center, Atlanta, Georgia 30322, USA.
Kevin K Ogden
Stephen F Traynelis
Emory University · US

Funding

Graduate Training in the Pharmacological StudiesT32GM008602 · NIGMS · EMORY UNIVERSITY · PI HALL, RANDY A. · 1996 to 2021
$5.1M
Control of Glutamate Receptor FunctionR01NS036654 · NINDS · EMORY UNIVERSITY · PI TRAYNELIS, STEPHEN F · 1998 to 2018
$3.7M
Training Program in Neurobiology of Drug AbuseT32DA015040 · NIDA · EMORY UNIVERSITY · PI KUHAR, MICHAEL J · 2003 to 2012
$3.6M
Mechanism of Action of Novel Subunit-Selective NMDA Receptor ModulatorsR01NS065371 · NINDS · EMORY UNIVERSITY · PI TRAYNELIS, STEPHEN F · 2009 to 2018
$3.4M
Control of glutamate receptor functionR37NS036654 · NINDS · EMORY UNIVERSITY · PI TRAYNELIS, STEPHEN F · 2007 to 2013
$2.4M
NIDA NIH HHS DA015040NIDA NIH HHS T32 DA015040NIGMS NIH HHS GM008602NIGMS NIH HHS T32 GM008602NINDS NIH HHS NS036654NINDS NIH HHS NS065371NINDS NIH HHS R01 NS036654NINDS NIH HHS R01 NS065371NINDS NIH HHS R37 NS036654
6 · The paper itself

Abstract

NMDA receptors are ligand-gated ion channels that mediate excitatory neurotransmission in the brain and are involved in numerous neuropathological conditions. NMDA receptors are activated upon simultaneous binding of coagonists glycine and glutamate to the GluN1 and GluN2 subunits, respectively. Subunit-selective modulation of NMDA receptor function by ligand binding to modulatory sites distinct from the agonist binding sites could allow pharmacological intervention with therapeutically beneficial mechanisms. Here, we show the mechanism of action for 3-chloro-4-fluoro-N-[(4-[(2-(phenylcarbonyl)hydrazino)carbonyl]phenyl)methyl]-benzenesulfonamide (TCN-201), a new GluN1/GluN2A-selective NMDA receptor antagonist whose inhibition can be surmounted by glycine. Electrophysiological recordings from chimeric and mutant rat NMDA receptors suggest that TCN-201 binds to a novel allosteric site located at the dimer interface between the GluN1 and GluN2 agonist binding domains. Furthermore, we demonstrate that occupancy of this site by TCN-201 inhibits NMDA receptor function by reducing glycine potency. TCN-201 is therefore a negative allosteric modulator of glycine binding.

Indexed as

AnimalsBinding SitesGlycineHEK293 CellsHumansProtein BindingProtein SubunitsRatsReceptors, N-Methyl-D-AspartateGlycineProtein SubunitsReceptors, N-Methyl-D-Aspartate

Identifiers

PMID22553026
PMCPMC3355950
OpenAlexW2084494940

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.