Evidence map›Paper›PMID 19252495›Full record

ArticleNature neuroscience2009

Trans-synaptic adhesion between NGL-3 and LAR regulates the formation of excitatory synapses.

Jooyeon Woo, Seok-Kyu Kwon, Seungwon Choi, Seho Kim, Jae-Ran Lee, Anthone W Dunah, Morgan Sheng, Eunjoon Kim

Abstract read
PubMed Publisher
In one paragraph

Article in Nature neuroscience, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 134 papers.

0numbers the graph read from it
0cells of the map it votes in
134citing papers in PubMed
7.5field-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

134 citing papers in PubMed, 225 citations in OpenAlex.

  1. Trial
  2. Article
  3. Single-dose psilocybin promotes cell-type-specific changes of neurons in the orbitofrontal cortex.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Activity-dependent diffusion trapping of AMPA receptors as a key step for expression of early LTP.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Molecular definition of distinct active zone protein machineries for CabioRxiv : the preprint server for biology · 2023
    Article

74 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

8 authors at 3 institutions in 2 countries.

Jooyeon WooNational Creative Research Initiative Center for Synaptogenesis and Department of Biological Sciences, Korea.
Seok-Kyu Kwon
Seungwon Choi
Seho Kim
Jae-Ran Lee
Anthone W Dunah
Morgan Sheng
Eunjoon Kim
Korea Advanced Institute of Science and Technology · KRMaineGeneral Medical Center · USMassachusetts Institute of Technology · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Synaptic adhesion molecules regulate multiple steps of synapse formation and maturation. The great diversity of neuronal synapses predicts the presence of a large number of adhesion molecules that control synapse formation through trans-synaptic and heterophilic adhesion. We identified a previously unknown trans-synaptic interaction between netrin-G ligand-3 (NGL-3), a postsynaptic density (PSD) 95-interacting postsynaptic adhesion molecule, and leukocyte common antigen-related (LAR), a receptor protein tyrosine phosphatase. NGL-3 and LAR expressed in heterologous cells induced pre- and postsynaptic differentiation in contacting axons and dendrites of cocultured rat hippocampal neurons, respectively. Neuronal overexpression of NGL-3 increased presynaptic contacts on dendrites of transfected neurons. Direct aggregation of NGL-3 on dendrites induced coclustering of excitatory postsynaptic proteins. Knockdown of NGL-3 reduced the number and function of excitatory synapses. Competitive inhibition by soluble LAR reduced NGL-3-induced presynaptic differentiation. These results suggest that the trans-synaptic adhesion between NGL-3 and LAR regulates excitatory synapse formation in a bidirectional manner.

Indexed as

Analysis of VarianceAnimalsCell Adhesion MoleculesCell DifferentiationCells, CulturedCoculture TechniquesEmbryo, MammalianGene Expression Regulation, DevelopmentalGreen Fluorescent ProteinsHippocampusHumansNerve Tissue ProteinsNeuronsPresynaptic TerminalsRatsReceptor-Like Protein Tyrosine Phosphatases, Class 2Cell Adhesion Moleculesenhanced green fluorescent proteinGreen Fluorescent ProteinsLRRC4C protein, humanNerve Tissue ProteinsReceptor-Like Protein Tyrosine Phosphatases, Class 2Receptors, Cell SurfaceSlc32a1 protein, ratVesicular Inhibitory Amino Acid Transport Proteins

Identifiers

PMID19252495
OpenAlexW2161176515

What OpenQuestion holds

Textmetadata
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.