Evidence map›Paper›PMID 41872281›Full record

ArticleScientific reports2026

Identification and bioinformatic functional analysis of novel and known polymorphisms in the myostatin gene of Ukrainian Carpathian Mountain sheep.

Tetyana Buslyk, Mykyta Peka, Artem Saienko, Mariia Kozak, Marian Yuzviak, Yuriy Salyha, Petro Stapay, Ilva Trapina, Natalia Paramonova

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Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

9 authors.

Tetyana BuslykInstitute of Animal Biology, National Academy of Agrarian Sciences of Ukraine, 38 Vasyl Stus St, Lviv, 79034, Ukraine. tvbuslyk@gmail.com.
Mykyta PekaInstitute of Pig Breeding and Agroindustrial Production, National Academy of Agrarian Sciences of Ukraine, 1 Shvedska Mohyla St, Poltava, 36009, Ukraine.
Artem SaienkoInstitute of Pig Breeding and Agroindustrial Production, National Academy of Agrarian Sciences of Ukraine, 1 Shvedska Mohyla St, Poltava, 36009, Ukraine.
Mariia KozakInstitute of Animal Biology, National Academy of Agrarian Sciences of Ukraine, 38 Vasyl Stus St, Lviv, 79034, Ukraine.
Marian YuzviakInstitute of Animal Biology, National Academy of Agrarian Sciences of Ukraine, 38 Vasyl Stus St, Lviv, 79034, Ukraine.
Yuriy SalyhaInstitute of Animal Biology, National Academy of Agrarian Sciences of Ukraine, 38 Vasyl Stus St, Lviv, 79034, Ukraine.
Petro StapayInstitute of Animal Biology, National Academy of Agrarian Sciences of Ukraine, 38 Vasyl Stus St, Lviv, 79034, Ukraine.
Ilva TrapinaLaboratory of Genomics and Bioinformatics, Department of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, University of Latvia, 1 Jelgavas St, Riga, LV-1004, Latvia.
Natalia ParamonovaLaboratory of Genomics and Bioinformatics, Department of Pharmaceutical Sciences, Faculty of Medicine and Life Sciences, University of Latvia, 1 Jelgavas St, Riga, LV-1004, Latvia.

Funding

European Commission 871072
6 · The paper itself

Abstract

Myostatin (MSTN) is a well-established negative regulator of muscle growth and development in mammals. Genetic variations within MSTN are linked to differences in sheep musculature, particularly the double-muscle phenotype. This study represents the first comprehensive polymorphism analysis within intron 1 of the MSTN in the Ukrainian Carpathian Mountain (UCM) sheep breed combining molecular and bioinformatic approaches. Sequencing data of samples from UCM sheep revealed eight previously reported single-nucleotide polymorphisms (c.373+241T>C, c.373+243G>A, c.373+246T>C, c.373+249T>C, c.373+259G>T, c.373+323C>T, c.373+563G>A, c.373+607G>A) and one novel polymorphism (c.373+283T>C). Bioinformatic analysis evaluated potential functional effects of these intronic polymorphisms, including changes in pre-mRNA stability, proximity to transcription factor binding sites, and possible pre-miRNA formation, using in silico approaches, including molecular dynamics simulations of predicted pre-miRNA structures. Predictions identified c.373+607G>A and the novel c.373+283T>C polymorphisms as potential candidates for further functional investigation and association studies. This study demonstrates the value of combining molecular genetic and bioinformatic approaches for characterizing intronic polymorphisms and supporting a deeper understanding of functional genetic variation in livestock.

Indexed as

Computational BiologyMyostatinPolymorphism, Single NucleotideAnimalsIntronsMicroRNAsMolecular Dynamics SimulationSheepMicroRNAsMyostatinBioinformatic predictionCausalityIn silico analysisMolecular dynamicsMutationMyostatinRational selective breeding designSequencingSingle-nucleotide polymorphismUkrainian Carpathian Mountain sheep

Identifiers

PMID41872281
PMCPMC13153238

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