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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">medgen</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская генетика</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Genetics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-7998</issn><publisher><publisher-name>Publishing House «Genius Media» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.25557/2073-7998.2025.12.28-33</article-id><article-id custom-type="elpub" pub-id-type="custom">medgen-3345</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>Полиморфизм генов саркомерных белков при гипертрофической кардиомиопатии: ассоциация генетических вариантов в TPM1 с эхокардиографическими параметрами.</article-title><trans-title-group xml:lang="en"><trans-title>Sarcomeric genes polymorphism in hypertrophic cardiomyopathy: association of genetic variants in TPM1 with echocardiographic parameters.</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Валиахметов</surname><given-names>Н. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Valiakhmetov</surname><given-names>N. R.</given-names></name></name-alternatives><email xlink:type="simple">nail.valiakhmetov@medgenetics.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Голубенко</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Golubenko</surname><given-names>M. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шайдурова</surname><given-names>Е. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Shaidurova</surname><given-names>E. R.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Салахов</surname><given-names>Р. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Salakhov</surname><given-names>R. R.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зарубин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zarubin</surname><given-names>A. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Назаренко</surname><given-names>М. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Nazarenko</surname><given-names>M. S.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-исследовательский институт медицинской генетики, Томский национальный исследовательский медицинский центр Российской академии наук&#13;
634050, г. Томск, Набережная реки Ушайки, д. 10</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute of Medical Genetics, Tomsk National Research Medical Center, Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБОУ ВО Сибирский государственный медицинский университет Министерства здравоохранения Российской Федерации&#13;
634050, г. Томск, Московский тракт, д. 2</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian State Medical University of the Ministry of Health of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Научно-исследовательский институт медицинской генетики, Томский национальный исследовательский медицинский центр Российской академии наук; ФГБОУ ВО Сибирский государственный медицинский университет Министерства здравоохранения Российской Федерации&#13;
634050, г. Томск, Набережная реки Ушайки, д. 10&#13;
634050, г. Томск, Московский тракт, д. 2</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute of Medical Genetics, Tomsk National Research Medical Center, Russian Academy of Sciences; Siberian State Medical University of the Ministry of Health of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>31</day><month>01</month><year>2026</year></pub-date><volume>24</volume><issue>12</issue><fpage>28</fpage><lpage>33</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Валиахметов Н.Р., Голубенко М.В., Шайдурова Е.Р., Салахов Р.Р., Зарубин А.А., Назаренко М.С., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Валиахметов Н.Р., Голубенко М.В., Шайдурова Е.Р., Салахов Р.Р., Зарубин А.А., Назаренко М.С.</copyright-holder><copyright-holder xml:lang="en">Valiakhmetov N.R., Golubenko M.V., Shaidurova E.R., Salakhov R.R., Zarubin A.A., Nazarenko M.S.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.medgen-journal.ru/jour/article/view/3345">https://www.medgen-journal.ru/jour/article/view/3345</self-uri><abstract><p>Гипертрофическая кардиомиопатия (ГКМП) является частым наследственным заболеванием. Клинический полиморфизм возраста начала и характера течения заболевания даже у носителей одного и того же патогенного варианта предполагает влияние дополнительных факторов, в том числе генетических, на фенотип ГКМП. В данной работе проведен поиск связи полиморфизма генов TPM1 и TNNT2 с изменчивостью эхокардиографических параметров у пациентов с ГКМП. Выявлена ассоциация величины фракции выброса левого желудочка с генотипами по двум вариантам (rs1071646 и rs111470259), находящимся в некодирующих регионах гена TPM1, которые могут иметь значение для регуляции экспрессии гена. Также выявлена ассоциация rs1071646 с толщиной межжелудочковой перегородки, массой миокарда и индексом массы миокарда. Полученные результаты позволяют предположить, что кроме патогенных вариантов в генах саркомерных белков, которые необходимы для развития заболевания, отдельные полиморфизмы могут оказывать модифицирующий эффект на формирование фенотипа ГКМП.</p></abstract><trans-abstract xml:lang="en"><p>Hypertrophic cardiomyopathy (HCM) is a common hereditary disease. Clinical polymorphism regarding age of onset and disease progression, which is evident even in the carriers of the same pathogenic variant, suggests the influence of additional factors, including genetic ones, on the HCM phenotype. In this study, a search was conducted for an association between the TPM1 and TNNT2 gene polymorphisms and echocardiographic parameters variability in patients with HCM. An association of the left ventricular ejection fraction value with genotypes for two variants (rs1071646 and rs111470259 located in the non-coding regions of the TPM1 gene) was found. These variants may be important for the regulation of gene expression. An association with the interventricular septum thickness, left ventricular mass, and left ventricular mass index was also found for rs1071646. The obtained results allow us to assume that in addition to pathogenic variants in the genes of sarcomeric proteins, which are necessary for the development of the disease, some individual polymorphisms can have a modifying effect on the formation of the HCM phenotype.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>гипертрофическая кардиомиопатия</kwd><kwd>гены саркомерных белков</kwd><kwd>эхокардиографические параметры</kwd><kwd>ген тропонина Т</kwd><kwd>ген тропомиозина</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hypertrophic cardiomyopathy</kwd><kwd>genes of sarcomeric proteins</kwd><kwd>echocardiographic parameters</kwd><kwd>troponin T gene</kwd><kwd>tropomyosin gene</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках Государственного задания Министерства науки и высшего образования № 122020300041-7</funding-statement><funding-statement xml:lang="en">The work was carried out within the framework of the State Assignment of the Ministry of Science and Higher Education No. 122020300041-7</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Maron B.J., Desai M.Y., Nishimura R.A., et al. 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