Evidence map›Paper›PMID 23201971›Full record

ArticleNature neuroscience2013

Evolution of GluN2A/B cytoplasmic domains diversified vertebrate synaptic plasticity and behavior.

Tomás J Ryan, Maksym V Kopanitsa, Tim Indersmitten, Jess Nithianantharajah, Nurudeen O Afinowi, Charles Pettit, Lianne E Stanford, Rolf Sprengel, Lisa M Saksida, Timothy J Bussey and 3 more

Erratum issuedOpen access · greenAbstract readComparative Study
In one paragraph

Article in Nature neuroscience, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
3.9field-weighted citation impact, top 5% 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

72 citing papers in PubMed, 107 citations in OpenAlex.

  1. Article
  2. Linear ubiquitination of the NMDA receptor GluN2A subunit facilitates the GluN2B-to-GluN2A switch and synaptic maturation.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Article
  4. Metabotropic NMDAR Signaling Contributes to Sex Differences in Synaptic Plasticity and Episodic Memory.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. A Global Multiregional Proteomic Map of the Human Cerebral Cortex.Genomics, proteomics & bioinformatics · 2022
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 6 institutions in 3 countries.

Tomás J RyanGenes to Cognition Programme, Wellcome Trust Sanger Institute, Cambridge, UK.
Maksym V Kopanitsa
Tim Indersmitten
Jess Nithianantharajah
Nurudeen O Afinowi
Charles Pettit
Lianne E Stanford
Rolf Sprengel
Lisa M Saksida
Timothy J Bussey
Thomas J O'Dell
Seth G N Grant
Noboru H Komiyama
Wellcome Sanger Institute · GBUniversity of Cambridge · GBUniversity of California, Los Angeles · USMax Planck Institute for Medical Research · DESynome (United Kingdom) · GBUniversity of Edinburgh · GB

Funding

RELIABILITY DETECTION MECHANISMS IN LTP INDUCTIONR01MH060919 · NIMH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI O'DELL, THOMAS J · 2000 to 2016
$4.4M
Medical Research Council G0802238NIMH NIH HHS R01 MH060919Wellcome Trust 066717Wellcome Trust 089703
6 · The paper itself

Abstract

Two genome duplications early in the vertebrate lineage expanded gene families, including GluN2 subunits of the NMDA receptor. Diversification between the four mammalian GluN2 proteins occurred primarily at their intracellular C-terminal domains (CTDs). To identify shared ancestral functions and diversified subunit-specific functions, we exchanged the exons encoding the GluN2A (also known as Grin2a) and GluN2B (also known as Grin2b) CTDs in two knock-in mice and analyzed the mice's biochemistry, synaptic physiology, and multiple learned and innate behaviors. The eight behaviors were genetically separated into four groups, including one group comprising three types of learning linked to conserved GluN2A/B regions. In contrast, the remaining five behaviors exhibited subunit-specific regulation. GluN2A/B CTD diversification conferred differential binding to cytoplasmic MAGUK proteins and differential forms of long-term potentiation. These data indicate that vertebrate behavior and synaptic signaling acquired increased complexity from the duplication and diversification of ancestral GluN2 genes.

Indexed as

Evolution, MolecularAnimalsBehavior, AnimalBiophysicsCytoplasmElectric StimulationEmbryo, MammalianEmbryonic Stem CellsEmotionsExcitatory Postsynaptic PotentialsHumansImmunoprecipitationIon Channel GatingLearningMiceMice, Inbred C57BLNR2B NMDA receptorReceptors, N-Methyl-D-Aspartate

Identifiers

PMID23201971
PMCPMC3979286
OpenAlexW2102508455

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.