Evidence map›Paper›PMID 33912394›Full record

ArticleMolecular genetics and metabolism reports2021

A novel mutation in the

Natalia A Semenova, Marina V Kurkina, Andrey V Marakhonov, Elena L Dadali, Natalia N Taran, Tatyana V Strokova

Open access · goldAbstract read
In one paragraph

Article in Molecular genetics and metabolism reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Article
  3. Biallelic Deletion ofMolecular syndromology · 2024
    Article
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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

6 authors at 2 institutions in 1 country.

Natalia A SemenovaResearch Centre for Medical Genetics, 1 Moskvorechye Street, Moscow 115522, Russian Federation.
Marina V KurkinaResearch Centre for Medical Genetics, 1 Moskvorechye Street, Moscow 115522, Russian Federation.
Andrey V MarakhonovResearch Centre for Medical Genetics, 1 Moskvorechye Street, Moscow 115522, Russian Federation.
Elena L DadaliResearch Centre for Medical Genetics, 1 Moskvorechye Street, Moscow 115522, Russian Federation.
Natalia N TaranFederal Research Centre of Nutrition and Biotechnology, Kashirskoe shosse, d. 21, Moscow 115446, Russian Federation.
Tatyana V StrokovaFederal Research Centre of Nutrition and Biotechnology, Kashirskoe shosse, d. 21, Moscow 115446, Russian Federation.
Research Centre for Medical Genetics · RUFederal Research Centre of Nutrition and Biotechnology · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPeroxisome biogenesis disorders (PBD) are a heterogeneous group of autosomal recessive disorders that affect multiple organ systems. Approximately 80% of PBD patients are classifiedin the Zellweger syndrome spectrum, which is generally caused by mutations in the

methodsWe present the clinical characteristics of three male members with cholestatic hepatopathy and developmental delay. Next-Generation Sequencing (NGS) was used to analyze 52 genes responsible for hereditary diseases with cholestasis. The variant was confirmed by Sanger sequencing. Dried blood spot (DBS) samples of 537 newborns from Dagestan were tested for the presence of that mutation. The frequency of the mutant allele in the population of Dagestan wasestimated using the Hardy-Weinberg equilibrium.

resultsSymptoms of disease manifested from the first months of life as severe hepatic dysfunction and developmental delay. Physical examination showed jaundice, hepatosplenomegaly, coagulopathy, and normal or slightly elevated level of gamma-glutamyltransferase (GGT), similar to progressive familial intrahepatic cholestasis. The level of C26 and ratio of C26/C22 in plasma were increased. A nucleotide variant in the

conclusionsOur clinical cases from Dagestan describe the phenotype associated with the c.347 T>A,p.(Leu116Gln), variant in the

Indexed as

ALT, alanine aminotransferaseAST, aspartate aminotransferaseCholestasisCI, confidence intervalDBS, dried blood spotGGT, gamma-glutamyltranspeptidaseHepatic dysfunctionLDG, lactate dehydrogenaseOMIM, Online Mendelian Inheritance in ManPBD, peroxisome biogenesis disordersPEX26 geneVLCFA, very-long-chain fatty acidsZellweger syndrome spectrumZSD, Zellweger spectrum disorders

Identifiers

PMID33912394
PMCPMC8065337
OpenAlexW3152850877

What OpenQuestion holds

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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.