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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">10.18413/2658-6533-2020-7-1-0-4</article-id><article-id pub-id-type="publisher-id">2281</article-id><article-categories><subj-group subj-group-type="heading"><subject>Генетика</subject></subj-group></article-categories><title-group><article-title>&lt;strong&gt;Полиморфизм &lt;/strong&gt;&lt;strong&gt;rs&lt;/strong&gt;&lt;strong&gt;34845949 гена &lt;/strong&gt;&lt;strong&gt;&lt;em&gt;SASH&lt;/em&gt;&lt;/strong&gt;&lt;strong&gt;&lt;em&gt;1&lt;/em&gt;&lt;/strong&gt;&lt;strong&gt; ассоциирован с риском развития преэклампсии&lt;/strong&gt;&lt;br /&gt;
&amp;nbsp;</article-title><trans-title-group xml:lang="en"><trans-title>&lt;strong&gt;rs34845949 polymorphism of the SASH1 gene is associated with the risk of preeclampsia&lt;/strong&gt;&lt;br /&gt;
&amp;nbsp;</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Решетников</surname><given-names>Евгений Александрович</given-names></name><name xml:lang="en"><surname>Reshetnikov</surname><given-names>Evgeny A.</given-names></name></name-alternatives><email>reshetnikov@bsu.edu.ru</email></contrib></contrib-group><pub-date pub-type="epub"><year>2021</year></pub-date><volume>7</volume><issue>1</issue><fpage>0</fpage><lpage>0</lpage><self-uri content-type="pdf" xlink:href="/media/medicine/2021/1/document-46-57.pdf" /><abstract xml:lang="ru"><p>Актуальность: Преэклампсия (ПЭ) &amp;ndash; мультисистемное патологическое состояние, возникающее во второй половине беременности (после 20-й недели), характеризующееся артериальной гипертензией в сочетании с протеинурией (&amp;ge;0,3 г/л в суточной моче), нередко, отеками и проявлениями полиорганной/полисистемной дисфункции/недостаточности. Цель исследования: Оценить связи полиморфизма дифференциально экспрессирующихся генов плаценты с риском формирования преэклампсии. Материалы и методы: Для проведения исследования была сформирована выборка из 366 беременных с преэклампсией и 631 женщин контрольной группы. Мультиплексное генотипирование однонуклеотидных полиморфизмов (SNP) дифференциально экспрессирующихся генов плаценты было осуществлено с помощью метода массспектрометрии MALDI-TOF. Для исследования было отобрано 7 SNPs четырех генов (PAPPA2, SASH1, RDH13, PPP1R12C). Для оценки ассоциаций SNPs с риском формирования преэклампсии использовали лог-линейный регрессионный анализ в рамках трех генетических моделей (аддитивная, рецессивная, доминантная). Результаты: Установлено, что аллель С rs34845949 SASH1 связан с развитием преэклампсии в рамках аддитивной (ОШ=1,27, 95%ДИ 1,01-1,59, р=0,042) и доминантной (ОШ=1,35, 95%ДИ 1,01-1,82, р=0,043) моделей взаимодействия аллелей. Также выявлено, что rs34845949 SASH1 обладает важным регуляторным значением: расположен в сайте модифицированных гистонов в областях энхансеров в 6 тканях, в ДНКаза-гиперчувствительном сайте в 7 тканях, сайте связывания с регуляторным белком USF1, в домене связывания с двумя факторами транскрипции: Foxl1_1, Pou2f2_known11. Заключение: Аллель С rs34845949 SASH1 является фактором риска развития преэклампсии (OR=1,27-1,35) у беременных Центрально-Черноземного региона России.</p></abstract><trans-abstract xml:lang="en"><p>Background: Preeclampsia (PE) is a multisystem pathological condition that occurs in the second half of pregnancy (after the 20th week), characterized by arterial hypertension in combination with proteinuria (&amp;ge;0.3 g/L in daily urine), often, edema and manifestations of multiple organ/polysystemic dysfunction/failure. The aim of the study: To assess the relationship of polymorphism of differentially expressed genes of the placenta with the risk of preeclampsia. Materials and methods: For the study, a sample of 366 pregnant women with preeclampsia and 631 women in the control group was formed. Multiplex genotyping of single nucleotide polymorphisms (SNPs) of differentially expressed placental genes was performed using MALDI-TOF spectrometry. Seven SNPs of four genes were selected for the study (PAPPA2, SASH1, RDH13, PPP1R12C). To assess the associations of SNPs with the risk of preeclampsia, we used log-linear regression analysis in three genetic models (additive, recessive, dominant). Results: Allele С rs34845949 SASH1 is associated with the development of preeclampsia within the additive (OR=1.27, 95%Сl 1.01-1.59, р=0.042) and dominant (OR=1.35, 95%Сl 1.01-1.82, р=0.043) models of the interaction of alleles. Conclusion: Allele С rs34845949 SASH1 is a risk factor for the development of preeclampsia in pregnant women in the Central Black Earth Region of Russia.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>беременность</kwd><kwd>преэклампсия</kwd><kwd>генетический полиморфизм</kwd><kwd>SASH1</kwd></kwd-group><kwd-group xml:lang="en"><kwd>pregnancy</kwd><kwd>preeclampsia</kwd><kwd>genetic polymorphism</kwd><kwd>SASH1</kwd></kwd-group></article-meta></front><back><ref-list><title>Список литературы</title><ref id="B1"><mixed-citation>Eiland E, Nzerue C, Faulkner M. Preeclampsia 2012. Journal of pregnancy. 2012;2012:586578. DOI: https://doi.org/10.1155/2012/586578</mixed-citation></ref><ref id="B2"><mixed-citation>Abalos E, Cuesta C, Carroli G, et al. Pre-eclampsia, eclampsia and adverse maternal and perinatal outcomes: a secondary analysis of the World Health Organization Multicountry Survey on Maternal and Newborn Health. British Journal of Obstetrics and Gynaecology. 2014;121(1):14-24. 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