Evidence map›Paper›PMID 28228639›Full record

ArticleJournal of human genetics2017

GRIN1 mutation associated with intellectual disability alters NMDA receptor trafficking and function.

Wenjuan Chen, Christine Shieh, Sharon A Swanger, Anel Tankovic, Margaret Au, Marianne McGuire, Michele Tagliati, John M Graham, Suneeta Madan-Khetarpal, Stephen F Traynelis and 2 more

Abstract readCase Reports
In one paragraph

Article in Journal of human genetics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
4.4field-weighted citation impact, top 4% 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

49 citing papers in PubMed, 93 citations in OpenAlex.

  1. Article
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  6. Characterization of Mice Carrying a Neurodevelopmental Disease-Associated GluN2B(L825V) Variant.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  7. Review
  8. Article
  9. Article
  10. Deficits in integrative NMDA receptors caused by Grin1 disruption can be rescued in adulthood.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2023
    Article
  11. Article
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  14. Review
  15. Protein quality control ofFrontiers in cellular neuroscience · 2022
    Review
  16. Article
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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

12 authors at 6 institutions in 2 countries.

Wenjuan ChenDepartment of Pharmacology, Emory University School of Medicine, Atlanta, GA, USA.
Christine ShiehDavid Geffen School of Medicine at University of California, Los Angeles, Los Angeles, CA, USA.
Sharon A SwangerDepartment of Pharmacology, Emory University School of Medicine, Atlanta, GA, USA.
Anel TankovicDepartment of Pharmacology, Emory University School of Medicine, Atlanta, GA, USA.
Margaret AuDepartment of Pediatrics, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
Marianne McGuireDepartment of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA.
Michele TagliatiDepartment of Neurology, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
John M GrahamDepartment of Pediatrics, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
Suneeta Madan-KhetarpalDepartment of Pediatrics, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
Stephen F TraynelisDepartment of Pharmacology, Emory University School of Medicine, Atlanta, GA, USA.
Hongjie YuanDepartment of Pharmacology, Emory University School of Medicine, Atlanta, GA, USA.
Tyler Mark PiersonDepartment of Pediatrics, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
Cedars-Sinai Medical Center · USEmory University · USBaylor College of Medicine · USUniversity of California, Los Angeles · USUniversity of Pittsburgh · USXiangya Hospital Central South University · CN

Funding

Atlanta Clinical and Translational Science Institute (ACTSI) RenewalUL1TR000454 · NCATS · EMORY UNIVERSITY · PI STEPHENS, DAVID S · 2012 to 2016
$25.8M
Control of Glutamate Receptor FunctionR01NS036654 · NINDS · EMORY UNIVERSITY · PI TRAYNELIS, STEPHEN F · 1998 to 2018
$3.7M
NMDAR Mutations & Neurodevelopmental Disorder: from Mechanism to Targeted TherapyR01HD082373 · NICHD · EMORY UNIVERSITY · PI YUAN, HONGJIE · 2015 to 2025
$3.3M
Functional effects of ion channel mutations found via exome sequencingR24NS092989 · NINDS · EMORY UNIVERSITY · PI TRAYNELIS, STEPHEN F · 2016 to 2019
$1.1M
NCATS NIH HHS UL1 TR000454NICHD NIH HHS R01 HD082373NINDS NIH HHS R01 NS036654NINDS NIH HHS R24 NS092989
6 · The paper itself

Abstract

N-methyl-d-aspartate receptors (NMDARs) play important roles in brain development and neurological disease. We report two individuals with similar dominant de novo GRIN1 mutations (c.1858 G>A and c.1858 G>C; both p.G620R). Both individuals presented at birth with developmental delay and hypotonia associated with behavioral abnormalities and stereotypical movements. Recombinant NMDARs containing the mutant GluN1-G620R together with either GluN2A or GluN2B were evaluated for changes in their trafficking to the plasma membrane and their electrophysiological properties. GluN1-G620R/GluN2A complexes showed a mild reduction in trafficking, a ~2-fold decrease in glutamate and glycine potency, a strong decrease in sensitivity to Mg

Indexed as

AdultCell MembraneChildFemaleGlycineHumansIntellectual DisabilityMaleMutationNerve Tissue ProteinsNeuronsProtein TransportReceptors, N-Methyl-D-AspartateRecombinant ProteinsGlycineGRIN1 protein, humanNerve Tissue ProteinsNR2B NMDA receptorReceptors, N-Methyl-D-AspartateRecombinant Proteins

Identifiers

PMID28228639
PMCPMC5637523
OpenAlexW2589239610

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.