Evidence map›Paper›PMID 26912996›Full record

ReviewFrontiers in cellular neuroscience2016

SYNGAP1: Mind the Gap.

Nallathambi Jeyabalan, James P Clement

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in cellular neuroscience, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed, 2 pooled it
9.0field-weighted citation impact, top 2% 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

69 citing papers in PubMed, 2 syntheses or guidelines pooled it, 114 citations in OpenAlex.

  1. Pooled it
  2. SYNGAP-1 Mutation And Catatonia: A Case Series and Systematic Review.Journal of child and adolescent psychopharmacology · 2024
    Pooled it
  3. Article
  4. Article
  5. Review
  6. Article
  7. Missense mutations on SynGAP C2 domain impair membrane diffusion.Protein science : a publication of the Protein Society · 2026
    Article
  8. Role and Impact of theInternational journal of molecular sciences · 2026
    Article
  9. Genetic medicines for epilepsy: unlocking new avenues for seizure control.Frontiers in bioengineering and biotechnology · 2026
    Review
  10. Article
  11. Beyond synapses: cytoplasmic connections in brain function and evolution.Biological reviews of the Cambridge Philosophical Society · 2025
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Clinical signatures of SYNGAP1-related disorders through data integration.Genetics in medicine : official journal of the American College of Medical Genetics · 2025
    Article
  17. Article
  18. Dissociation of SYNGAP1 enzymatic and structural roles: Intrinsic excitability and seizure susceptibility.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  19. Article
  20. Review

9 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

2 authors at 2 institutions in 1 country.

Nallathambi JeyabalanNarayana Nethralaya Post-Graduate Institute of Ophthalmology, Narayana Nethralaya Foundation, Narayana Health City Bangalore, India.
James P ClementNeuroscience Unit, Jawaharlal Nehru Centre for Advanced Scientific Research Bangalore, India.
Jawaharlal Nehru Centre for Advanced Scientific Research · INNarayana Health · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A cardinal feature of early stages of human brain development centers on the sensory, cognitive, and emotional experiences that shape neuronal-circuit formation and refinement. Consequently, alterations in these processes account for many psychiatric and neurodevelopmental disorders. Neurodevelopment disorders affect 3-4% of the world population. The impact of these disorders presents a major challenge to clinicians, geneticists, and neuroscientists. Mutations that cause neurodevelopmental disorders are commonly found in genes encoding proteins that regulate synaptic function. Investigation of the underlying mechanisms using gain or loss of function approaches has revealed alterations in dendritic spine structure, function, and plasticity, consequently modulating the neuronal circuit formation and thereby raising the possibility of neurodevelopmental disorders resulting from synaptopathies. One such gene, SYNGAP1 (Synaptic Ras-GTPase-activating protein) has been shown to cause Intellectual Disability (ID) with comorbid Autism Spectrum Disorder (ASD) and epilepsy in children. SYNGAP1 is a negative regulator of Ras, Rap and of AMPA receptor trafficking to the postsynaptic membrane, thereby regulating not only synaptic plasticity, but also neuronal homeostasis. Recent studies on the neurophysiology of SYNGAP1, using Syngap1 mouse models, have provided deeper insights into how downstream signaling proteins and synaptic plasticity are regulated by SYNGAP1. This knowledge has led to a better understanding of the function of SYNGAP1 and suggests a potential target during critical period of development when the brain is more susceptible to therapeutic intervention.

Indexed as

autism spectrum disordersintellectual disabilitylearning and memoryneurodevelopmental disorderssynaptic plasticitySYNGAP

Identifiers

PMID26912996
PMCPMC4753466
OpenAlexW2279702079

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.