Evidence map›Paper›PMID 33216760›Full record

Observational studyPLoS genetics2020

No association between SCN9A and monogenic human epilepsy disorders.

James Fasham, Joseph S Leslie, Jamie W Harrison, James Deline, Katie B Williams, Ashley Kuhl, Jessica Scott Schwoerer, Harold E Cross, Andrew H Crosby, Emma L Baple

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in PLoS genetics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

7 citing papers in PubMed, 18 citations in OpenAlex.

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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

10 authors at 3 institutions in 2 countries.

James FashamRILD Wellcome Wolfson Centre, University of Exeter Medical School, Royal Devon & Exeter NHS Foundation Trust, Barrack Road, Exeter, United Kingdom.ORCID 0000-0002-7614-9202
Joseph S LeslieRILD Wellcome Wolfson Centre, University of Exeter Medical School, Royal Devon & Exeter NHS Foundation Trust, Barrack Road, Exeter, United Kingdom.ORCID 0000-0003-0972-8818
Jamie W HarrisonRILD Wellcome Wolfson Centre, University of Exeter Medical School, Royal Devon & Exeter NHS Foundation Trust, Barrack Road, Exeter, United Kingdom.ORCID 0000-0002-8314-9411
James DelineCenter for Special Children, La Farge Medical Clinic-VMH, La Farge, Wisconsin, United States of America.
Katie B WilliamsDepartment of Pediatrics, University of Wisconsin, Madison, Wisconsin, United States of America.ORCID 0000-0002-2356-7646
Ashley KuhlDepartment of Pediatrics, University of Wisconsin, Madison, Wisconsin, United States of America.ORCID 0000-0001-6610-285X
Jessica Scott SchwoererDepartment of Pediatrics, University of Wisconsin, Madison, Wisconsin, United States of America.
Harold E CrossDepartment of Ophthalmology, University of Arizona College of Medicine, Tucson, Arizona, United States of America.ORCID 0000-0002-3073-0085
Andrew H CrosbyRILD Wellcome Wolfson Centre, University of Exeter Medical School, Royal Devon & Exeter NHS Foundation Trust, Barrack Road, Exeter, United Kingdom.
Emma L BapleRILD Wellcome Wolfson Centre, University of Exeter Medical School, Royal Devon & Exeter NHS Foundation Trust, Barrack Road, Exeter, United Kingdom.ORCID 0000-0002-6637-3411
University of Exeter · GBUniversity of Wisconsin–Madison · USUniversity of Arizona · US

Funding

Medical Research Council G1001931Medical Research Council G1002279Medical Research Council MC_PC_15047Medical Research Council MC_PC_15054Medical Research Council MC_PC_17228Medical Research Council MC-PC-18047Medical Research Council MC_PC_18047Medical Research Council MC_QA137853MRF_ MRF-145-0003-DG-BAPLEWellcome TrustWellcome Trust 220600/Z/20/Z
6 · The paper itself

Abstract

Many studies have demonstrated the clinical utility and importance of epilepsy gene panel testing to confirm the specific aetiology of disease, enable appropriate therapeutic interventions, and inform accurate family counselling. Previously, SCN9A gene variants, in particular a c.1921A>T p.(Asn641Tyr) substitution, have been identified as a likely autosomal dominant cause of febrile seizures/febrile seizures plus and other monogenic seizure phenotypes indistinguishable from those associated with SCN1A, leading to inclusion of SCN9A on epilepsy gene testing panels. Here we present serendipitous findings of genetic studies that identify the SCN9A c.1921A>T p.(Asn641Tyr) variant at high frequency in the Amish community in the absence of such seizure phenotypes. Together with findings in UK Biobank these data refute an association of SCN9A with epilepsy, which has important clinical diagnostic implications.

Indexed as

Amino Acid SubstitutionAmishChildChild, PreschoolDiagnostic ErrorsEpilepsyExome SequencingFemaleFollow-Up StudiesGene FrequencyGenetic Predisposition to DiseaseGenetic TestingHeterozygoteHumansInfantMaleNAV1.7 Voltage-Gated Sodium ChannelSCN9A protein, human

Identifiers

PMID33216760
PMCPMC7717534
OpenAlexW3104067072

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.