Evidence map›Paper›PMID 29696782›Full record

ArticleAmerican journal of medical genetics. Part A2018

Mutations in SZT2 result in early-onset epileptic encephalopathy and leukoencephalopathy.

Amy Pizzino, Matthew Whitehead, Parisa Sabet Rasekh, Jennifer Murphy, Guy Helman, Miriam Bloom, Sarah H Evans, John G Murnick, Joan Conry, Ryan J Taft and 3 more

Open access · greenAbstract readCase Reports
In one paragraph

Article in American journal of medical genetics. Part A, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed, 19 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Article
  6. Genetic analysis of developmental and epileptic encephalopathy caused by novel biallelic SZT2 gene mutations in three Chinese Han infants: a case series and literature review.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2022
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. The Dysfunctional Gangway:Journal of pediatric neurosciences
    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

13 authors at 5 institutions in 2 countries.

Amy PizzinoDepartment of Neurology, Children's National Medical Center, Washington, DC.
Matthew WhiteheadDepartment of Neuroradiology, The George Washington University School of Medicine, Washington, DC.
Parisa Sabet RasekhDepartment of Neurology, Children's National Medical Center, Washington, DC.
Jennifer MurphyUndiagnosed Disease Program, National Human Genome Research Institute (NHGRI), Bethesda, Maryland.
Guy HelmanInstitute for Molecular Bioscience, University of Queensland, St. Lucia, Queensland, Australia.
Miriam BloomDepartment of Pediatrics, Children's National Medical Center, Washington, DC.
Sarah H EvansDepartment of Neurology, Children's National Medical Center, Washington, DC.
John G MurnickDepartment of Diagnostic Imaging and Radiology, Children's National Medical Center, Washington, DC.
Joan ConryDepartment of Neurology, Children's National Medical Center, Washington, DC.
Ryan J TaftUndiagnosed Disease Program, National Human Genome Research Institute (NHGRI), Bethesda, Maryland.
Cas SimonsUndiagnosed Disease Program, National Human Genome Research Institute (NHGRI), Bethesda, Maryland.ORCID 0000-0003-3147-8042
Adeline VanderverDepartment of Neurology, Children's National Medical Center, Washington, DC.
Laura A AdangDivision of Neurology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.ORCID 0000-0002-8454-1116
Children's National · USChildren's Hospital of Philadelphia · USNational Human Genome Research Institute · USIllumina (United States) · USThe University of Queensland · AU

Funding

Training & EducationU54NS065768 · NINDS · UNIVERSITY OF MINNESOTA · PI WHITLEY, CHESTER B. · 2009 to 2024
$17.7M
NINDS NIH HHS U54 NS065768
6 · The paper itself

Abstract

Early-onset epileptic encephalopathies (EOEEs) are a genetically heterogeneous collection of severe epilepsies often associated with psychomotor regression. Mutations in SZT2, a known seizure threshold regulator gene, are a newly identified cause of EOEE. We present an individual with EOEE, macrocephaly, and developmental regression with compound heterozygous mutations in SZT2 as identified by whole exome sequencing. Serial imaging characterized the novel finding of progressive loss of central myelination. This case expands our clinical understanding of the SZT2-phenotype and emphasizes the role of this gene in the diagnostic investigation for EOEE and leukoencephalopathies.

Indexed as

MutationAmino Acid Transport Systems, AcidicAntiportersChild, PreschoolDevelopmental DisabilitiesFemaleHereditary Central Nervous System Demyelinating DiseasesHeterozygoteHumansInfantLeukoencephalopathiesMagnetic Resonance ImagingMegalencephalyMitochondrial DiseasesNerve Tissue ProteinsPsychomotor DisordersAmino Acid Transport Systems, AcidicAntiportersNerve Tissue ProteinsSZT2 protein, humanearly-onset epileptic encephalopathyleukoencephalopathymyelinationSZT2whole exome sequencing

Identifiers

PMID29696782
PMCPMC8025690
OpenAlexW2799652389

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.