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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">10.25557/2073-7998.2025.11.139-140</article-id><article-id custom-type="elpub" pub-id-type="custom">medgen-3329</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>Полиморфизм rs1136141 HSPA8 связан с увеличением площади очага ишемического инсульта</article-title><trans-title-group xml:lang="en"><trans-title>Polymorphism rs1136141 HSPA8 is associated with an increase in the brain infarct size</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>Шиленок</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shilenok</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>305041, Курск, ул. К. Маркса, д.3</p></bio><bio xml:lang="en"><p>3, K. Marx st., Kursk, 305041</p></bio><email xlink:type="simple">irinka.zharikova.96@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО Курский государственный медицинский университет Министерства здравоохранения Российской Федерации</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>24</day><month>12</month><year>2025</year></pub-date><volume>24</volume><issue>11</issue><fpage>139</fpage><lpage>140</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Шиленок И.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Шиленок И.В.</copyright-holder><copyright-holder xml:lang="en">Shilenok I.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/3329">https://www.medgen-journal.ru/jour/article/view/3329</self-uri><abstract><p>Ишемический инсульт (ИИ) – одна из ведущих причин инвалидизации и смертности. Ключевую роль в его патогенезе играет нарушение протеостаза и, соответственно, нарушения функций белков теплового шока (HSP). В этом исследовании мы стремились оценить влияние полиморфизмов гена HSPA8, кодирующего белок теплового шока, на клиническое течение ИИ. Методом ПЦР в реальном времени были генотипированы образцы ДНК 888 пациентов с ИИ по трем локусам гена HSPA8 (rs1461496, rs10892958, rs1136141). Анализ показал, что полиморфизм rs1136141 HSPA8 ассоциирован с увеличением площади очага инсульта (β = 112.5±54.07, Pperm = 0,04). Биоинформатический анализ данного полиморфизма установил, что аллель A rs1136141 HSPA8 может быть связан с регуляцией иммунного ответа, апоптоза и ангиогенеза, что, в свою очередь, может способствовать повреждению тканей в процессе ишемии/реперфузии.</p></abstract><trans-abstract xml:lang="en"><p>Ischemic stroke (IS) is one of the leading causes of disability and mortality. A key role in its pathogenesis is played by impaired proteostasis and, accordingly, impaired functions of heat shock proteins (HSP). In this study, we sought to evaluate the impact of polymorphisms of the HSPA8 gene encoding heat shock protein on the clinical course of IS. DNA samples of 888 patients with IS were genotyped by real-time PCR at three loci of the HSPA8 gene (rs1461496, rs10892958, rs1136141). The analysis showed that the rs1136141 HSPA8 polymorphism is associated with an increase in the brain infarct size (β = 112.5±54.07, Pperm = 0.04). Bioinformatic analysis of this polymorphism established that the A allele of rs1136141 HSPA8 may be associated with the regulation of the immune response, apoptosis and angiogenesis, which in turn may contribute to tissue damage during ischemia/reperfusion.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>SNP</kwd><kwd>HSP70</kwd><kwd>HSPA8</kwd><kwd>ишемический инсульт</kwd><kwd>площадь очага</kwd></kwd-group><kwd-group xml:lang="en"><kwd>SNP</kwd><kwd>HSP70</kwd><kwd>HSPA8</kwd><kwd>ischemic stroke</kwd><kwd>brain infarct size</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">ФГБОУ ВО КГМУ Минздрава России</funding-statement><funding-statement xml:lang="en">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">Sopha P., Kadokura H., Yamamoto Y., et al. 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