Evidence map›Paper›PMID 32982693›Full record

ReviewFrontiers in cellular neuroscience2020

Synaptic Organizers in Alzheimer's Disease: A Classification Based on Amyloid-β Sensitivity.

Alfred Kihoon Lee, Husam Khaled, Nicolas Chofflet, Hideto Takahashi

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in cellular neuroscience, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

15 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Canonical Pathways Rewiring in Alzheimer's Disease.International journal of molecular sciences · 2026
    Article
  3. Non-microglial downregulation ofbioRxiv : the preprint server for biology · 2026
    Article
  4. Differences in blood levels of neuroligin-derived peptides in a cohort for early detection of Alzheimer's disease.The journals of gerontology. Series A, Biological sciences and medical sciences · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Ferroptosis: underlying mechanisms and involvement in neurodegenerative diseases.Apoptosis : an international journal on programmed cell death · 2024
    Review
  11. Role of Neurexins in Alzheimer's Disease.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  12. Article
  13. Article
  14. Review
  15. Article
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

4 authors at 3 institutions in 1 country.

Alfred Kihoon LeeSynapse Development and Plasticity Research Unit, Institut de Recherches Cliniques de Montréal (IRCM), Montreal, QC, Canada.
Husam KhaledSynapse Development and Plasticity Research Unit, Institut de Recherches Cliniques de Montréal (IRCM), Montreal, QC, Canada.
Nicolas ChoffletSynapse Development and Plasticity Research Unit, Institut de Recherches Cliniques de Montréal (IRCM), Montreal, QC, Canada.
Hideto TakahashiSynapse Development and Plasticity Research Unit, Institut de Recherches Cliniques de Montréal (IRCM), Montreal, QC, Canada.
Université de Montréal · CAMcGill University · CAMontreal Clinical Research Institute · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Synaptic pathology is one of the major hallmarks observed from the early stage of Alzheimer's disease (AD), leading to cognitive and memory impairment characteristic of AD patients. Synaptic connectivity and specificity are regulated by multiple trans-bindings between pre- and post-synaptic organizers, the complex of which exerts synaptogenic activity. Neurexins (NRXs) and Leukocyte common antigen-related receptor protein tyrosine phosphatases (LAR-RPTPs) are the major presynaptic organizers promoting synaptogenesis through their distinct binding to a wide array of postsynaptic organizers. Recent studies have shown that amyloid-β oligomers (AβOs), a major detrimental molecule in AD, interact with NRXs and neuroligin-1, an NRX-binding postsynaptic organizer, to cause synaptic impairment. On the other hand, LAR-RPTPs and their postsynaptic binding partners have no interaction with AβOs, and their synaptogenic activity is maintained even in the presence of AβOs. Here, we review the current evidence regarding the involvement of synaptic organizers in AD, with a focus on Aβ synaptic pathology, to propose a new classification where NRX-based and LAR-RPTP-based synaptic organizing complexes are classified into Aβ-sensitive and Aβ-insensitive synaptic organizers, respectively. We further discuss how their different Aβ sensitivity is involved in Aβ vulnerability and tolerance of synapses for exploring potential therapeutic approaches for AD.

Indexed as

Alzheimer’s diseaseamyloid-βartificial synapse formation assayin situ binding assayneurexinneuroliginsynaptic organizers

Identifiers

PMID32982693
PMCPMC7492772
OpenAlexW3082757515

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.