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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">ymj</journal-id><journal-title-group><journal-title xml:lang="ru">Якутский медицинский журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Yakut Medical Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1813-1905</issn><issn pub-type="epub">2312-1017</issn><publisher><publisher-name>ЯНЦ КМП</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">ymj-2426</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>ГЕНЕТИКА МУЛЬТИФАКТОРИАЛЬНЫХ ЗАБОЛЕВАНИЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>GENETICS OF MULTIFACTORIAL DISEASES</subject></subj-group></article-categories><title-group><article-title>Роль полиморфных вариантов гена рецептора эстрогена-α (ESR1) в развитии постменопаузального остеопороза в Волго-Уральском регионе России</article-title><trans-title-group xml:lang="en"><trans-title>Role of estrogen receptor-α gene polymorphisms (ESR1) in development of postmenopausal osteoporosis in Volga-Ural region of Russia</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>Хусаинова</surname><given-names>Р. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Khusainova</surname><given-names>R. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хусаинова Рита Игоревна – к.б.н., с.н.с.</p></bio><email xlink:type="simple">021gen@mail.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>Селезнева</surname><given-names>Л. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Selezneva</surname><given-names>L. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Селезнева Лиана Ильдусовна – к.м.н., м.н.с.</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>Фазлыева</surname><given-names>Э. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Fazlyeva</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фазлыева Эльза Ахметовна – к.м.н., зав.</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Нурлыгаянов</surname><given-names>Р. З.</given-names></name><name name-style="western" xml:lang="en"><surname>Nurlygayanov</surname><given-names>R. Z.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Нурлыгаянов Радик Зуфарович – к.м.н., врач-травматолог</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Надыршина</surname><given-names>Д. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Nadyrshina</surname><given-names>D. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Надыршина Дина Даяновна – аспирант</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>Лесняк</surname><given-names>О. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Lesnyak</surname><given-names>O. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лесняк Ольга Михайловна – д.м.н., зав. кафедрой</p><p>г. Екатеринбург</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хуснутдинова</surname><given-names>Э. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Khusnutdinova</surname><given-names>E. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хуснутдинова Эльза Камилевна – д.б.н., проф., зав. Отделом геномики</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Институт биохимии и генетики Уфимского научного центра РАН</institution><country>Russian Federation</country></aff><aff xml:lang="ru" id="aff-2"><institution>Женская консультация №5</institution><country>Russian Federation</country></aff><aff xml:lang="ru" id="aff-3"><institution>Городская больница №21</institution><country>Russian Federation</country></aff><aff xml:lang="ru" id="aff-4"><institution>Уральская медицинская академия</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2009</year></pub-date><pub-date pub-type="epub"><day>27</day><month>10</month><year>2025</year></pub-date><volume>0</volume><issue>2</issue><fpage>96</fpage><lpage>99</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Хусаинова Р.И., Селезнева Л.И., Фазлыева Э.А., Нурлыгаянов Р.З., Надыршина Д.Д., Лесняк О.М., Хуснутдинова Э.К., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Хусаинова Р.И., Селезнева Л.И., Фазлыева Э.А., Нурлыгаянов Р.З., Надыршина Д.Д., Лесняк О.М., Хуснутдинова Э.К.</copyright-holder><copyright-holder xml:lang="en">Khusainova R.I., Selezneva L.I., Fazlyeva E.A., Nurlygayanov R.Z., Nadyrshina D.D., Lesnyak O.M., Khusnutdinova E.K.</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://ymj.elpub.ru/jour/article/view/2426">https://ymj.elpub.ru/jour/article/view/2426</self-uri><abstract><p>Проведено изучение c.454-397T&gt;C, c.454-351A&gt;G и (ТА)n полиморфных локусов гена ESR1 у женщин постменопаузального возраста татарской и русской этнической принадлежности из Волго-Уральского региона и поиск ассоциаций полиморфных вариантов гена ESR1 с риском развития переломов, уровнем эстрадиола и минеральной плотности костной ткани. Обнаружена ассоциация генотипа ESR1*G*A полиморфизма c.454-351A&gt;G с пониженным риском развития переломов (OR=0,61; 95%CI 0,46-0,95), а аллеля ESR1*G – с повышенным риском развития остеопороза (OR=1,57; 95%CI 1,06-2,3) у женщин русской этнической принадлежности. Выявлена ассоциация генотипа ESR1*A*A и гаплотипа ESR1*T*A гена ESR1 с повышенным уровнем эстрадиола у женщин татарской этнической принадлежности.</p></abstract><trans-abstract xml:lang="en"><p>The analysis of c.454-397T&gt;C, c.454-351A&gt;G и (ТА)n polymorphic loci of ESR1 gene in postmenopausal women Tatars and Russians origin from Volga-Ural region and association of the allelic variants and their combination with the risk of fracture development and BMD, estradiol level has been conducted. The association of ESR1*G*A genotype of c.454-351A&gt;G polymorphic locus with the low risk of osteoporotic fractures has been discovered (OR=0,61; 95%CI 0,46-0,95), and allele ESR1*G – with the high risk of osteoporotic fractures (OR=1,57; 95%CI 1,06-2,3) in Russians women. The associations of ESR1*A*A genotype and ESR1*T*A haplotype of ESR1 gene with high level of estradiol has been shown in Tatars women.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>остеопороз</kwd><kwd>рецептор эстрогенов</kwd><kwd>полиморфные локусы</kwd><kwd>эстрадиол</kwd></kwd-group><kwd-group xml:lang="en"><kwd>osteoporosis</kwd><kwd>estrogen receptor</kwd><kwd>polymorphic loci</kwd><kwd>estradiol</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">A sequence variation: 713-8delC in the transforming growth factor-beta 1 gene has higher prevalence in osteoporotic women than in normal women and is associated with very low bone mass in osteoporotic women and increased bone turnover in both osteoporotic and normal women / B.L. 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