Evidence map›Paper›PMID 32107006›Full record

ArticleBiological psychiatry2020

Low-Dose Perampanel Rescues Cortical Gamma Dysregulation Associated With Parvalbumin Interneuron GluA2 Upregulation in Epileptic Syngap1

Brennan J Sullivan, Simon Ammanuel, Pavel A Kipnis, Yoichi Araki, Richard L Huganir, Shilpa D Kadam

Open access · bronzeAbstract read
In one paragraph

Article in Biological psychiatry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.5field-weighted citation impact, top 6% 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

27 citing papers in PubMed, 58 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Allosteric competition and inhibition in AMPA receptors.Nature structural & molecular biology · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Context-dependent hyperactivity inFrontiers in molecular neuroscience · 2024
    Article
  9. Review
  10. Article
  11. Allosteric Competition and Inhibition in AMPA Receptors.bioRxiv : the preprint server for biology · 2023
    Article
  12. Article
  13. Interneuron-Targeted Disruption ofThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  14. Review
  15. [Autosomal dominant mental retardation type 5 caused byZhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2023
    Review
  16. eNeuro · 2023
    Article
  17. Review
  18. Critical periods and Autism Spectrum Disorders, a role for sleep.Neurobiology of sleep and circadian rhythms · 2023
    Article
  19. Article
  20. Review
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

6 authors at 3 institutions in 1 country.

Brennan J SullivanNeuroscience Laboratory, Hugo Moser Research Institute, Kennedy Krieger Institute, Baltimore, Maryland.
Simon AmmanuelDepartment of Neurological Surgery, University of California San Francisco, San Francisco, California.
Pavel A KipnisNeuroscience Laboratory, Hugo Moser Research Institute, Kennedy Krieger Institute, Baltimore, Maryland.
Yoichi ArakiDepartment of Neuroscience, Kavli Neuroscience Discovery Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Richard L HuganirDepartment of Neuroscience, Kavli Neuroscience Discovery Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Shilpa D KadamNeuroscience Laboratory, Hugo Moser Research Institute, Kennedy Krieger Institute, Baltimore, Maryland; Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland. Electronic address: kadam@kennedykrieger.org.
Kennedy Krieger Institute · USJohns Hopkins University · USUniversity of California, San Francisco · US

Funding

PDZ DOMAINS AND EXCITATORY SYNAPTIC FUNCTIONR01NS036715 · NINDS · JOHNS HOPKINS UNIVERSITY · PI HUGANIR, RICHARD L · 1997 to 2020
$8.6M
The Dynamic AMPA Receptor Interactome During Plasticity and LearningR37NS036715 · NINDS · JOHNS HOPKINS UNIVERSITY · PI Richard L Huganir · 2022 to 2026
$3.2M
Characterization of SynGAP Mutations in Human Cognitive DisordersR01MH112151 · NIMH · JOHNS HOPKINS UNIVERSITY · PI HUGANIR, RICHARD L · 2017 to 2021
$2.7M
Mechanisms regulating KCC2 hypofunction during refractory seizures in a mouse model of ischemic neonatal seizuresR01HD090884 · NICHD · HUGO W. MOSER RES INST KENNEDY KRIEGER · PI SCAFIDI, JOSEPH · 2017 to 2021
$1.9M
NICHD NIH HHS R01 HD090884NIMH NIH HHS R01 MH112151NINDS NIH HHS R01 NS036715NINDS NIH HHS R37 NS036715
6 · The paper itself

Abstract

backgroundLoss-of-function SYNGAP1 mutations cause a neurodevelopmental disorder characterized by intellectual disability and epilepsy. SYNGAP1 is a Ras GTPase-activating protein that underlies the formation and experience-dependent regulation of postsynaptic densities. The mechanisms that contribute to this proposed monogenic cause of intellectual disability and epilepsy remain unresolved.

methodsWe established the phenotype of the epileptogenesis in a Syngap1

resultsA progressive worsening of the epilepsy with emergence of multiple seizure phenotypes, interictal spike frequency, sleep dysfunction, and hyperactivity was identified in Syngap1

conclusionsAcute dosing with perampanel significantly rescued behavioral state-dependent cortical gamma homeostasis, identifying a novel mechanism implicating Ca

Indexed as

EpilepsyParvalbuminsAnimalsInterneuronsMiceNitrilesPyridonesras GTPase-Activating ProteinsUp-RegulationNitrilesParvalbuminsperampanelPyridonesras GTPase-Activating ProteinsSyngap1 protein, mouseGamma oscillationsGluA2Intellectual disabilityMyoclonic seizuresParvalbumin interneuronsPerampanel

Identifiers

PMID32107006
PMCPMC7166168
OpenAlexW2998765876

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.