Evidence map›Paper›PMID 31251474›Full record

ArticleMolecular genetics & genomic medicine2019

Identification of a novel splice site mutation in the SERAC1 gene responsible for the MEGDHEL syndrome.

Sarah Snanoudj, Patrick Mordel, Quentin Dupas, Cécile Schanen, Alina Arion, Marion Gérard, Marie-Hélène Read, Djamel Nait Rabah, Didier Goux, Françoise Chapon and 2 more

Open access · goldAbstract readCase Reports
In one paragraph

Article in Molecular genetics & genomic medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.3field-weighted citation impact, top 41% 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

5 citing papers in PubMed, 8 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

12 authors at 3 institutions in 1 country.

Sarah SnanoudjDepartments of Biochemistry, University Hospital of Caen, Caen, France.
Patrick MordelDepartment of Signalisation, Électrophysiologie et Imagerie des Lésions d'Ischémie-Reperfusion Myocardique, Normandie Univ, UNICAEN, Caen, France.
Quentin DupasDepartment of Signalisation, Électrophysiologie et Imagerie des Lésions d'Ischémie-Reperfusion Myocardique, Normandie Univ, UNICAEN, Caen, France.
Cécile SchanenDepartments of Biochemistry, University Hospital of Caen, Caen, France.
Alina ArionDepartment of Medical pediatrics, University Hospital of Caen, Caen, France.
Marion GérardDepartment of Medical genetics, University Hospital of Caen, Caen, France.
Marie-Hélène ReadDepartments of Biochemistry, University Hospital of Caen, Caen, France.
Djamel Nait RabahDepartment of Medical imaging, University Hospital of Caen, Caen, France.
Didier GouxCmaBio3, SF 4206 ICORE, Normandie Univ, UNICAEN, Caen, France.
Françoise ChaponDepartment of Pathology, University Hospital of Caen, Caen, France.
Mickael JokicDepartment of Medico-Surgical Pediatric Intensive Care Unit, University Hospital of Caen, Caen, France.
Stéphane AlloucheDepartments of Biochemistry, University Hospital of Caen, Caen, France.ORCID 0000-0003-3134-7501
Université de Caen Normandie · FRNormandie Université · FRInstitut de Virologie · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMEGDHEL is an autosomal recessive syndrome defined as 3-MEthylGlutaconic aciduria (3-MGA) with Deafness, Hepatopathy, Encephalopathy, and Leigh-like syndrome on magnetic resonance imaging, due to mutations in the SERAC1 (Serine Active Site Containing 1) gene, which plays a role in the mitochondrial cardiolipin metabolism.

methodsWe report the case of a young patient who presented with a convulsive encephalopathy, 3-methylglutaconic aciduria, deafness, and bilateral T2 hypersignals of the putamen and the thalami, who passed away at 8 years of age.

resultsAnalysis of nuclear genes using an ampliSeq

conclusionWe showed that the loss of the putative transmembrane domain of SERAC1, due to a novel splice site variant, impairs the protein expression and is responsible for the MEGDHEL syndrome.

Indexed as

BrainBrain DiseasesCarboxylic Ester HydrolasesChildDeafnessExonsFatal OutcomeHumansMagnetic Resonance ImagingMaleMetabolism, Inborn ErrorsPedigreeProtein DomainsRNA Splice SitesSyndromeCarboxylic Ester HydrolasesRNA Splice SitesSERAC1 protein, human3-MGAcardiolipin metabolismMEGDHELmitochondriaSERAC1

Identifiers

PMID31251474
PMCPMC6687635
OpenAlexW2956140337

What OpenQuestion holds

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Registered trials

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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.