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<article article-type="research-article" dtd-version="1.2" xml:lang="ru" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"><front><journal-meta><journal-id journal-id-type="issn">2658-6533</journal-id><journal-title-group><journal-title>Научные результаты биомедицинских исследований</journal-title></journal-title-group><issn pub-type="epub">2658-6533</issn></journal-meta><article-meta><article-id pub-id-type="doi">10.18413/2658-6533-2020-6-2-0-5</article-id><article-id pub-id-type="publisher-id">2040</article-id><article-categories><subj-group subj-group-type="heading"><subject>Генетика</subject></subj-group></article-categories><title-group><article-title>&lt;strong&gt;Связь полиморфизма RS12328675 &lt;em&gt;COBLL1&lt;/em&gt; с коронарной болезнью сердца и промежуточными фенотипами атеросклероза: валидационное исследование у жителей Центральной России&lt;/strong&gt;&lt;br /&gt;
&amp;nbsp;</article-title><trans-title-group xml:lang="en"><trans-title>&lt;strong&gt;Association of RS12328675 &lt;em&gt;COBLL1&lt;/em&gt; polymorphism with coronary heart disease and intermediate phenotypes of atherosclerosis: validation study in Central Russia&lt;/strong&gt;</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Чурилин</surname><given-names>Михаил Иванович</given-names></name><name xml:lang="en"><surname>Churilin</surname><given-names>Michail I.</given-names></name></name-alternatives><email>mpmi2@yandex.ru</email></contrib></contrib-group><pub-date pub-type="epub"><year>2020</year></pub-date><volume>6</volume><issue>2</issue><fpage>0</fpage><lpage>0</lpage><self-uri content-type="pdf" xlink:href="/media/medicine/2020/2/document._июнь_2020pdf-61-70.pdf" /><abstract xml:lang="ru"><p>Актуальность: Известно, что развитие ишемической болезни сердца (ИБС), как полигенной мультифакториальной патологии, детерминировано сложным взаимодействием между генетическими и средовыми факторами. Результаты генетических исследований позволяют говорить о широком спектре полиморфных вариантов генов &amp;ndash; т.н. однонуклеотидных полиморфизмов (SNP), вносящих вклад в патогенез ИБС в различных популяциях мира. Цель исследования: Анализ ассоциации полиморфного варианта rs12328675 гена COBLL1 с показателями липидного обмена и толщиной комплекса интима-медиа сонных артерий, и риском развития ишемической болезни сердца (ИБС) у жителей Центральной России. Материалы и методы: Материалом для исследования послужили образцы геномной ДНК биобанка Научно-исследовательского института генетической и молекулярной эпидемиологии Курского государственного медицинского университета (N=1340), полученные от 719 больных ИБС и 621 относительно здоровых добровольцев. Результаты: Установлено, что генотип rs12328675-C/C гена COBLL1 ассоциирован с повышенным риском развития ИБС, в то время как генотип rs12328675-T/C, наоборот, был связан с пониженным риском развития болезни (P=0,004). SNP rs12328675 гена COBLL1 был статистически значимо ассоциирован с уровнем общего холестерина крови (P=0,028, эффект сверхдоминирования). Данный полиморфизм также был связан с толщиной комплекса интима-медиа сонных артерий (P=0,009, аддитивный эффект). Биоинформатический анализ позволил охарактеризовать функциональную значимость SNP rs12328675 гена COBLL1. В частности, посредством связывания различных транскрипционных факторов может модулироваться экспрессия гена COBLL1 в сердечной мышце и коронарных артериях, что может иметь патогенетическое значение для развития ишемической болезни сердца. Заключение: В результате установлено, что у жителей Центральной России полиморфный вариант rs12328675 гена COBLL1 ассоциирован с развитием ишемической болезни сердца, а также с толщиной комплекса интима-медиа сонных артерий ТИМ и общим холестерином крови.</p></abstract><trans-abstract xml:lang="en"><p>Background: It is known that the development of coronary heart disease (CHD) as a polygenic multifactorial pathology is determined by a complex interaction between genetic and environmental factors. The results of genetic research allow us to speak about a wide range of polymorphic variants of genes &amp;ndash; the so-called single-nucleotide polymorphisms (SNP), which contribute to the pathogenesis of CHD in various populations of the world. The aim of the study: To analyze the association of the polymorphic variant rs12328675 of the COBLL1 gene with lipid metabolism parameters and the thickness of the carotid intima-media complex, and the risk of developing coronary heart disease (CHD) in Central Russia. Materials and methods: The material for the study was genomic DNA samples from the Biobank Of the research Institute of genetic and molecular epidemiology of Kursk State Medical University (N=1340), obtained from 719 patients with IHD and 621 relatively healthy volunteers. Results: It was found that the rs12328675-C/C genotype of the COBLL1 gene was associated with an increased risk of CHD, while the rs12328675-T/C genotype, on the contrary, was associated with a reduced risk of developing the disease (P=0,004). SNP rs12328675 of the COBLL1 gene was statistically significantly associated with the level of total blood cholesterol (P=0,028, overdomination effect). This polymorphism was also associated with the thickness of the intima-media complex of the carotid arteries (P=0,009, additive effect). Bioinformatic analysis allowed us to characterize the functional significance of the COBLL1 gene SNP rs12328675. In particular, by binding various transcription factors, the expression of the COBLL1 gene in the heart muscle and coronary arteries can be modulated, which may have pathogenetic significance for the development of coronary heart disease. Conclusion: As a result, it was found that the inhabitants of Central Russia have the polymorphic variant rs12328675 of the COBLL1 gene associated with the development of coronary heart disease, as well as with the thickness of the carotid intima-media complex TIM and total blood cholesterol.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ишемическая болезнь сердца</kwd><kwd>общий холестерин крови</kwd><kwd>толщина комплекса интима-медиа сонных артерий</kwd><kwd>ген COBLL1</kwd><kwd>однонуклеотидый полиморфизм</kwd></kwd-group><kwd-group xml:lang="en"><kwd>coronary heart disease</kwd><kwd>total blood cholesterol</kwd><kwd>carotid intima media thickness</kwd><kwd>COBLL1 gene</kwd><kwd>single nucleotide polymorphism</kwd></kwd-group></article-meta></front><back><ref-list><title>Список литературы</title><ref id="B1"><mixed-citation>Chen QM, Maltagliati AJ. Nrf2 at the heart of oxidative stress and cardiac protection. Physiological Genomics. 2018;50(2):77-97. 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