Evidence map›Paper›PMID 40294267›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2025

Dissociation of SYNGAP1 enzymatic and structural roles: Intrinsic excitability and seizure susceptibility.

Julia Brill, Blaise Clarke, Ingie Hong, Richard L Huganir

Erratum issuedAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2025. 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 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Epilepsy associated withFrontiers in pediatrics · 2026
    Article
  7. Article
  8. Article
  9. 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
  10. Research progress inFrontiers in neurology
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Julia Brill *The Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21205.
Blaise Clarke *The Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21205.
Ingie Hong *The Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21205.ORCID 0000-0002-7246-9233
Richard L HuganirThe Solomon H. Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21205.ORCID 0000-0001-9783-5183

Funding

Tools for gene editing in marmosetsU01DA056556 · NIDA · JOHNS HOPKINS UNIVERSITY · PI Richard L Huganir, Christopher A Ross · 2022 to 2026
$10.3M
The Dynamic AMPA Receptor Interactome During Plasticity and LearningR37NS036715 · NINDS · JOHNS HOPKINS UNIVERSITY · PI Richard L Huganir · 2022 to 2026
$3.2M
HHS | National Institutes of Health (NIH) R37NS036715HHS | National Institutes of Health (NIH) U01DA056556NIDA NIH HHS U01 DA056556NINDS NIH HHS R37 NS036715
6 · The paper itself

Abstract

SYNGAP1 is a key Ras-GAP protein enriched at excitatory synapses, with mutations causing intellectual disability and epilepsy in humans. Recent studies have revealed that in addition to its role as a negative regulator of G-protein signaling through its GAP enzymatic activity, SYNGAP1 plays an important structural role through its interaction with postsynaptic density proteins. Here, we reveal that intrinsic excitability deficits and seizure phenotypes in heterozygous

Indexed as

ras GTPase-Activating ProteinsSeizuresAnimalsHumansMiceMice, KnockoutNeuronsPentylenetetrazolePentylenetetrazoleras GTPase-Activating ProteinsSyngap1 protein, mouseepilepsyGTPase-activating proteinintrinsic excitabilityliquid–liquid phase separationneurodevelopmental disorders

Identifiers

PMID40294267
PMCPMC12067237

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.