Evidence map›Paper›PMID 28815794›Full record

ArticleJournal of clinical laboratory analysis2018

Finding the candidate sequence variants for diagnosis of hypertrophic cardiomyopathy in East Slovak patients.

Michaela Zigova, Jarmila Bernasovska, Iveta Boronova, Marta Mydlarova Blascakova, Jan Kmec

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Article in Journal of clinical laboratory analysis, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1citing papers in PubMed
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3 · Its place in the literature

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1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Michaela ZigovaDepartment of Biology, Faculty of Humanities and Natural Sciences, University of Presov, Presov, Slovakia.ORCID http://orcid.org/0000-0001-5398-3205
Jarmila BernasovskaDepartment of Biology, Faculty of Humanities and Natural Sciences, University of Presov, Presov, Slovakia.
Iveta BoronovaDepartment of Biology, Faculty of Humanities and Natural Sciences, University of Presov, Presov, Slovakia.ORCID http://orcid.org/0000-0002-9877-8042
Marta Mydlarova BlascakovaDepartment of Biology, Faculty of Humanities and Natural Sciences, University of Presov, Presov, Slovakia.
Jan KmecDepartment of Urgent Health Care, Faculty of Health Care, University of Presov, Presov, Slovakia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHypertrophic cardiomyopathy is a heterogeneous myocardial disease. Mutations appearing in several genes might be a potential cause of the disease. The aim of the study was to analyze selected exons of the sarcomeric and non-sarcomeric genes, with the purpose to identify potential candidate genetic variants and to understand etiopathogenetic mechanisms of hypertrophic cardiomyopathy in East Slovak patients.

methodsThis study recruited 23 unrelated patients with hypertrophic cardiomyopathy, namely, 13 men and 10 women (mean age of 58.09±15.82 years) and 25 healthy controls in order to determine the candidate sequence variants, in the selected exons of six cardiomyopathy genes (MYBPC3, MYH7, NEBL, SCN5A, TNNI3, TNNT2), by conventional capillary-based Sanger sequencing method and standard protocols.

resultsMolecular genetic results confirmed the presence of 43 sequence variants in the selected exons of six cardiomyopathy genes, 58.14% of detected variants were novel. The majority of detected sequence variants were confirmed within exon 23 of MYH7 gene. Only 11 genetic alterations were predicted to be potentially pathogenic.

conclusionsIn our study, we identified known and novel sequence variants in 23 unrelated patients with hypertrophic cardiomyopathy, but we did not observe any strong mutation hotspot. The results of our study assumed that exon 23 of MYH7 gene can be in potential affinity to hypertrophic cardiomyopathy in our cohort of patients. The sequence variants identified in this study may be further investigated in order to determine their functions in disease pathogenesis and improve management, diagnosis, and treatment in Slovak patients.

Indexed as

AdultAgedCardiomyopathy, HypertrophicDNA Mutational AnalysisExonsFemaleGenetic Predisposition to DiseaseHumansMaleMiddle AgedMuscle ProteinsPolymorphism, Single NucleotideSlovakiaMuscle ProteinsDNA sequencingEast Slovak patientshypertrophic cardiomyopathypathogenic variants

Identifiers

PMID28815794
PMCPMC6817085

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