Evidence map›Paper›PMID 23827676›Full record

ArticleCell2013

Presynaptic neurexin-3 alternative splicing trans-synaptically controls postsynaptic AMPA receptor trafficking.

Jason Aoto, David C Martinelli, Robert C Malenka, Katsuhiko Tabuchi, Thomas C Südhof

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 197 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
197citing papers in PubMed, 1 pooled it
12.7field-weighted citation impact, top 1% 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

197 citing papers in PubMed, 1 synthesis or guideline pooled it, 291 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Splice isoforms of the histone variant macroH2A1 differentially regulate hippocampal gene expression and memory formation.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Ethanol Alters the Neurexin Landscape in Human Neuroblastoma Cells.Alcohol, clinical & experimental research · 2026
    Article
  10. Article
  11. Review
  12. The Role of mRNA Alternative Processing in Mammalian Neurodevelopment.International journal of molecular sciences · 2025
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Alpha-neurexins in health and disease.Frontiers in molecular neuroscience · 2025
    Review
  20. Review

137 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

5 authors at 1 institution in 2 countries.

Jason AotoDepartment of Molecular and Cellular Physiology, Stanford University Medical School, 265 Campus Drive, CA 94305-5453, USA.
David C Martinelli
Robert C Malenka
Katsuhiko Tabuchi
Thomas C Südhof
Stanford University · US

Funding

Role of synaptotagmins and neurexin ligands in homeostatic synaptic plasticityP50MH086403 · NIMH · STANFORD UNIVERSITY · PI CHEN, LU · 2009 to 2019
$18.4M
FUNCTION OF NEUREXINSR37MH052804 · NIMH · UT SOUTHWESTERN MEDICAL CENTER · PI SUDHOF, THOMAS C. · 2000 to 2019
$9.3M
Large-Scale Molecular Interrogation of Synaptic TransmissionR01NS077906 · NINDS · STANFORD UNIVERSITY · PI CHEN, LU, MALENKA, ROBERT C · 2011 to 2014
$2.5M
Homeostatic Plasticity in Nucleus AccumbensR01DA030379 · NIDA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI DONG, YAN, MALENKA, ROBERT C · 2013 to 2014
$880k
Neurexin alternative splicing, motor learning, and addictionF32DA031654 · NIDA · STANFORD UNIVERSITY · PI MARTINELLI, DAVID CHRISTOPHER · 2012 to 2014
$163k
NIDA NIH HHS F32 DA031654NIDA NIH HHS R01 DA030379NIMH NIH HHS P50 MH086403NIMH NIH HHS R37 MH052804NINDS NIH HHS NS077906NINDS NIH HHS R01 NS077906
6 · The paper itself

Abstract

Neurexins are essential presynaptic cell adhesion molecules that are linked to schizophrenia and autism and are subject to extensive alternative splicing. Here, we used a genetic approach to test the physiological significance of neurexin alternative splicing. We generated knockin mice in which alternatively spliced sequence #4 (SS4) of neuexin-3 is constitutively included but can be selectively excised by cre-recombination. SS4 of neurexin-3 was chosen because it is highly regulated and controls neurexin binding to neuroligins, LRRTMs, and other ligands. Unexpectedly, constitutive inclusion of SS4 in presynaptic neurexin-3 decreased postsynaptic AMPA, but not NMDA receptor levels, and enhanced postsynaptic AMPA receptor endocytosis. Moreover, constitutive inclusion of SS4 in presynaptic neurexin-3 abrogated postsynaptic AMPA receptor recruitment during NMDA receptor-dependent LTP. These phenotypes were fully rescued by constitutive excision of SS4 in neurexin-3. Thus, alternative splicing of presynaptic neurexin-3 controls postsynaptic AMPA receptor trafficking, revealing an unanticipated alternative splicing mechanism for trans-synaptic regulation of synaptic strength and long-term plasticity.

Indexed as

Alternative SplicingAnimalsEndocytosisGene Knock-In TechniquesHippocampusLong-Term PotentiationMiceNerve Tissue ProteinsNeuronsReceptors, AMPASynapsesNerve Tissue Proteinsneurexin 3, mouseReceptors, AMPA

Identifiers

PMID23827676
PMCPMC3756801
OpenAlexW1977520891

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.