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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">10.25557/2073-7998.2025.08.114-116</article-id><article-id custom-type="elpub" pub-id-type="custom">medgen-3143</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>КРАТКОЕ СООБЩЕНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BRIEF REPORT</subject></subj-group></article-categories><title-group><article-title>Изучение ассоциации однонуклеотидных полиморфизмов rs17293632 и rs2033784 гена SMAD3 с риском развития бронхиальной астмы у детей Курской области</article-title><trans-title-group xml:lang="en"><trans-title>A study on the association between the single nucleotide polymorphisms rs17293632 and rs2033784 of the SMAD3 gene and the risk of bronchial asthma in children from the Kursk region</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>Серёжкина</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Serezhkina</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Александра Владимировна Серёжкина</p><p>305041; ул. К. Маркса, д. 3; Курск</p></bio><bio xml:lang="en"><p>Alexandra V. Serezhkina</p><p>305041; 3, K. Marx st,; Kursk</p></bio><email xlink:type="simple">aleksandra.ykv@gmail.com</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>Бушуева</surname><given-names>О. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Bushueva</surname><given-names>O. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>305041; ул. К. Маркса, д. 3; Курск</p></bio><bio xml:lang="en"><p>305041; 3, K. Marx st,; Kursk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Суняйкина</surname><given-names>П. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Sunyakina</surname><given-names>P. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>305041; ул. К. Маркса, д. 3; Курск</p></bio><bio xml:lang="en"><p>305041; 3, K. Marx st,; Kursk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Богомазов</surname><given-names>А. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Bogomazov</surname><given-names>A. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>305041; ул. К. Маркса, д. 3; Курск</p></bio><bio xml:lang="en"><p>305041; 3, K. Marx st,; Kursk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Полоников</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Polonikov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>305041; ул. К. Маркса, д. 3; Курск</p></bio><bio xml:lang="en"><p>305041; 3, K. Marx st,; Kursk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Курский государственный медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kursk State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>19</day><month>10</month><year>2025</year></pub-date><volume>24</volume><issue>8</issue><fpage>114</fpage><lpage>116</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Серёжкина А.В., Бушуева О.Ю., Суняйкина П.К., Богомазов А.Д., Полоников А.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Серёжкина А.В., Бушуева О.Ю., Суняйкина П.К., Богомазов А.Д., Полоников А.В.</copyright-holder><copyright-holder xml:lang="en">Serezhkina A.V., Bushueva O.Y., Sunyakina P.K., Bogomazov A.D., Polonikov A.V.</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/3143">https://www.medgen-journal.ru/jour/article/view/3143</self-uri><abstract><p>   Различные гены и белки, специфичные для гладких мышц, включая SMAD3, участвуют в ремоделировании дыхательных путей при бронхиальной астме (БА), оказывая значимое влияние на патогенез данного заболевания. В нашем исследовании выявлено, что оба исследованных однонуклеотидных варианта (SNP) в общей группе связаны с повышенным риском развития БА: rs17293632 p = 6,0×10-4, rs2033784 p = 0,0019. Впервые выявлена ассоциация полиморфизма rs17293632 с риском развития БА у девочек р = 2,0×10-4, также подтверждена ранее установленная связь полиморфизма rs2033784 с риском БА у девочек р = 6,0×10-4.</p></abstract><trans-abstract xml:lang="en"><p>   Various smooth muscle-specific genes and proteins, including SMAD3, play a crucial role in airway remodeling associated with bronchial asthma (BA), significantly impacting the pathogenesis of this condition. Our study revealed that both single nucleotide polymorphisms (SNPs) in the general population were linked to an increased risk of developing BA. Specifically, rs17293632 was associated with a p-value of 6.0 × 10-4, and rs2033784 had a p-value of 0.0019. Additionally, we identified an association between the rs17293632 polymorphism and the risk of developing BA in girls, with a p-value of 2.0 × 10-4. The influence of the rs2033784 polymorphism on the increased risk of developing BA in girls was also confirmed, with a p-value of 6.0 × 10-4.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>бронхиальная астма</kwd><kwd>дети</kwd><kwd>полиморфизм</kwd><kwd>генетика</kwd></kwd-group><kwd-group xml:lang="en"><kwd>bronchial asthma</kwd><kwd>children</kwd><kwd>polymorphism</kwd><kwd>genetics</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено при поддержке и финансировании Курского государственного медицинского университета</funding-statement><funding-statement xml:lang="en">The study was carried out with the support and funding of Kursk State Medical University</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">Takimoto T., Wakabayashi Y., Sekiya T., et al. 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