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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">10.18413/2658-6533-2022-8-3-0-4</article-id><article-id pub-id-type="publisher-id">2807</article-id><article-categories><subj-group subj-group-type="heading"><subject>Генетика</subject></subj-group></article-categories><title-group><article-title>&lt;strong&gt;Генетические маркеры тяжелого течения преэклампсии&lt;/strong&gt;</article-title><trans-title-group xml:lang="en"><trans-title>&lt;strong&gt;Genetic markers of severe preeclampsia&lt;/strong&gt;</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Абрамова</surname><given-names>Мария Юрьевна</given-names></name><name xml:lang="en"><surname>Abramova</surname><given-names>Maria Yu.</given-names></name></name-alternatives><email>abramova_myu@bsu.edu.ru</email></contrib></contrib-group><pub-date pub-type="epub"><year>2022</year></pub-date><volume>8</volume><issue>3</issue><fpage>0</fpage><lpage>0</lpage><self-uri content-type="pdf" xlink:href="/media/medicine/2022/3/Биомедисследования_3-2022-43-54.pdf" /><abstract xml:lang="ru"><p>Актуальность: В современной медицине пристальное внимание уделяется вопросам снижения показателей материнской заболеваемости и смертности, в структуру которых значительный вклад вносят гипертензивные расстройства гестации, в особенности преэклампсия. Сложные патоморфологические механизмы, лежащие в основе этиопатогенеза данного осложнения беременности, происходят задолго до манифестации выраженных клинических признаков, что затрудняет раннюю диагностику преэклампсии и определяет актуальность поиска новых специфичных для преэклампсии маркеров, в том числе и генетических. Цель исследования: Оценить ассоциации полиморфных маркеров GWAS-значимых генов-кандидатов АГ с развитием преэклампсией тяжелого течения. Материалы и методы: В выборку женщин с умеренным течением преэклампсии вошло 145 индивидуумов, а в выборку женщин с тяжелой преэклампсией &amp;ndash; 72. Всем обследуемым проведено генотипирование четырех полиморфных локусов (rs8068318 TBX2, rs2681472 ATP2B1, rs4387287 OBFC1, rs1799945 HFE). Изучено эмпирическое распределение генотипов и его соответствие теоретически ожидаемому в рамках закономерности Харди-Вайнберга. Проведен логистический регрессионный анализ и изучены ассоциации полиморфных локусов с развитием преэклампсии тяжелого и умеренного течения согласно четырем генетическим моделям, с введением поправок на ковариаты. Результаты: Установлено, что rs8068318 гена TBX2 ассоциирован с развитием преэклампсии тяжелого течения в рамках аллельной (OR = 0,45; рperm = 0,004), аддитивной (OR = 0,46; рperm = 0,002), доминантной (OR = 0,42; рperm = 0,005) и рецессивной (OR = 0,22; рperm = 0,04) генетических моделей. Полиморфный локус rs8068318 гена TBX2 локализован в области гиперчувствительности к ДНКазе, регионе регуляторных мотивов ДНК к четырем факторам транскрипции, области гистоновых меток, маркирующих энхансеры и промоторы в различных органах и тканях, отрицательно регулирует экспрессию гена TBX2-AS1 в жировой ткани и головном мозге, гена TBX2 в щитовидной железе, и ассоциирован с уровнем альтернативного сплайсинга генов TBX2-AS1 и RP11-332H18.5 в различных тканях. Заключение: Полиморфный маркер rs8068318 гена TBX2 ассоциирован с развитием преэклампсии тяжелого течения у населения Центрального Черноземья РФ.</p></abstract><trans-abstract xml:lang="en"><p>Background:&amp;nbsp;In modern medicine, close attention is paid to the issues of reducing maternal morbidity and mortality, to the structure of which hypertensive disorders of gestation, especially preeclampsia, make a significant contribution. The complex pathomorphological mechanisms underlying the etiopathogenesis of this pregnancy complication occur long before the manifestation of pronounced clinical signs, which complicates the early diagnosis of preeclampsia and determines the relevance of the search for new preeclampsia-specific markers, including genetic ones. The aim of the study:&amp;nbsp;To evaluate the associations of polymorphic markers of GWAS-significant candidate genes of hypertension with the development of severe preeclampsia. Materials and methods:&amp;nbsp;The sample of women with moderate preeclampsia included 145 individuals, and the sample of women with severe preeclampsia included 72 patients. All subjects underwent genotyping of four polymorphic loci (rs8068318 TBX2, rs2681472 ATP2B1, rs4387287 OBFC1, rs1799945 HFE). The empirical distribution of genotypes and its correspondence to the theoretically expected one within the framework of the Hardy-Weinberg regularity are studied. Logistic regression analysis was carried out and associations of polymorphic loci with the development of severe and moderate preeclampsia were studied according to four genetic models, with the introduction of corrections for covariates. Results:&amp;nbsp;It was found that rs8068318 of the TBX2 gene is associated with the development of severe preeclampsia in the framework of allelic (OR = 0.45; рperm = 0.004), additive (OR = 0.46; рperm = 0.002), dominant (OR = 0.42; рperm = 0.005) and recessive (OR = 0.22; рperm = 0.04) genetic models. The polymorphic locus rs8068318 of the TBX2 gene is localized in the region of hypersensitivity to DNase, the region of DNA regulatory motifs to four transcription factors, the region of histone tags marking enhancers and promoters in various organs and tissues, negatively regulates the expression of the TBX2-AS1 gene in adipose tissue and brain, the TBX2 gene in the thyroid gland, and is associated with the level of alternative splicing of TBX2-AS1 and RP11-332H18.5 genes in various tissues. Conclusion:&amp;nbsp;The rs8068318 polymorphic marker of the TBX2 gene is associated with the development of severe preeclampsia in the population of the Central Chernozem region of the Russian Federation.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>преэклампсия</kwd><kwd>полиморфный локус</kwd><kwd>TBX2</kwd><kwd>GWAS</kwd></kwd-group><kwd-group xml:lang="en"><kwd>preeclampsia</kwd><kwd>polymorphic locus</kwd><kwd>TBX2</kwd><kwd>GWAS</kwd></kwd-group></article-meta></front><back><ref-list><title>Список литературы</title><ref id="B1"><mixed-citation>Абрамова МЮ, Чурносов МИ. Современные представления об этиологии, патогенезе и факторах риска преэклампсии. Журнал акушерства и женских болезней. 2021;70(5):105-116. DOI: https://doi.org/10.17816/JOWD77046</mixed-citation></ref><ref id="B2"><mixed-citation>Bovee EME, Gulati M, Maas AHEM. Novel Cardiovascular Biomarkers Associated with Increased Cardiovascular Risk in Women With Prior Preeclampsia/HELLP Syndrome: A Narrative Review. European Cardiology Review. 2021;16:e36. DOI: https://doi.org/10.15420/ecr.2021.21&amp;nbsp;</mixed-citation></ref><ref id="B3"><mixed-citation>Ives CW, Sinkey R, Rajapreyar I, et al. Preeclampsia-Pathophysiology and Clinical Presentations: JACC State-of-the-Art Review. Journal of the American College of Cardiology. 2020;76(14):1690-1702. DOI: https://doi.org/10.1016/j.jacc.2020.08.014</mixed-citation></ref><ref id="B4"><mixed-citation>Roberts JM, Rich-Edwards JW, McElrath TF, et al. Global Pregnancy Collaboration. Subtypes of Preeclampsia: Recognition and Determining Clinical Usefulness. Hypertension. 2021;77(5):1430-1441. DOI: https://doi.org/10.1161/HYPERTENSIONAHA.120.14781</mixed-citation></ref><ref id="B5"><mixed-citation>Wilkerson RG, Ogunbodede AC.&amp;nbsp;Hypertensive Disorders of Pregnancy.&amp;nbsp;Emergency Medicine Clinics of North America. 2019;37(2):301-316. DOI: https://doi.org/10.1016/j.emc.2019.01.008</mixed-citation></ref><ref id="B6"><mixed-citation>Сюндюкова ЕГ, Чулков ВС, Рябикина МГ. Преэклампсия: современное состояние проблемы. Доктор.Ру. 2021;20(1):11-16. DOI: https://doi.org/10.31550/1727-2378-2021-20-1-11-16</mixed-citation></ref><ref id="B7"><mixed-citation>McLaughlin K, Snelgrove JW, Sienas LE, et al. Phenotype-Directed Management of Hypertension in Pregnancy. Journal of the American Heart Association. 2022;11(7):e023694. DOI: https://doi.org/10.1161/JAHA.121.023694</mixed-citation></ref><ref id="B8"><mixed-citation>Hauspurg A, Countouris ME, Catov JM. Hypertensive Disorders of Pregnancy and Future Maternal Health: How Can the Evidence Guide Postpartum Management? Current Hypertension Reports. 2019;21(12):96. DOI: https://doi.org/10.1007/s11906-019-0999-7</mixed-citation></ref><ref id="B9"><mixed-citation>Stepan H, Hund M, Andraczek T. Combining Biomarkers to Predict Pregnancy Complications and Redefine Preeclampsia: The Angiogenic-Placental Syndrome. Hypertension. 2020;75(4):918-926. DOI: https://doi.org/10.1161/HYPERTENSIONAHA.119.13763</mixed-citation></ref><ref id="B10"><mixed-citation>Burton GJ, Redman CW, Roberts JM, et al. Pre-eclampsia: pathophysiology and clinical implications. BMJ. 2019;366:l2381. DOI: https://doi.org/10.1136/bmj.l2381</mixed-citation></ref><ref id="B11"><mixed-citation>Решетников ЕА. Полиморфизм генов, ассоциированных с возрастом менархе, и риск формирования осложнений беременности у женщин Центрально-Черноземного региона России. Научные результаты биомедицинских исследований. 2021;7(2):132-142. DOI: https://doi.org/10.18413/2658-6533-2021-7-2-0-3</mixed-citation></ref><ref id="B12"><mixed-citation>Golovchenko OV, Abramova MY, Ponomarenko IV, et al. Locus rs833061 of the VEGF Gene in Pregnant Women with Preeclampsia Is Associated with Newborn Weight. Russian Journal of Genetics. 2022;57(9):1100-1105. DOI: https://doi.org/10.1134/S1022795421090039</mixed-citation></ref><ref id="B13"><mixed-citation>Wan JP, Wang H, Li CZ, et al. The common single-nucleotide polymorphism rs2681472 is associated with early-onset preeclampsia in Northern Han Chinese women. Reproductive Sciences. 2014;21(11):1423-1427. DOI: https://doi.org/10.1177/1933719114527354</mixed-citation></ref><ref id="B14"><mixed-citation>Hou B, Jia X, Deng Z, et al. Exploration of CYP21A2 and CYP17A1 polymorphisms and preeclampsia risk among Chinese Han population: a large-scale case-control study based on 5021 subjects. Human Genomics. 2020;14(1):33. DOI: https://doi.org/10.1186/s40246-020-00286-0</mixed-citation></ref><ref id="B15"><mixed-citation>Сереброва ВН, Трифонова ЕА, Степанов ВА. Эволюционно-генетический анализ роли регуляторных участков гена CORO2A в формировании наследственной предрасположенности к преэклампсии у русских и якутов. Научные результаты биомедицинских исследований. 2018;4(3):38-48. DOI: https://doi.org/10.18413/2313-8955-2018-4-3-0-4</mixed-citation></ref><ref id="B16"><mixed-citation>Гипертензивные расстройства во время беременности, в родах и послеродовом периоде. Преэклампсия. Эклампсия. Клинические Рекомендации (протокол лечения). Москва; 2016.</mixed-citation></ref><ref id="B17"><mixed-citation>Yarosh SL, Kokhtenko EV, Churnosov MI, et al. Joint effect of glutathione S-transferase genotypes and cigarette smoking on idiopathic male infertility. Andrologia. 2015;47(9):980-986. DOI: https://doi.org/10.1111/and.12367</mixed-citation></ref><ref id="B18"><mixed-citation>Polonikov A, Bykanova M, Ponomarenko I, et al. The contribution of CYP2C gene subfamily involved in epoxygenase pathway of arachidonic acids metabolism to hypertension susceptibility in Russian population.&amp;nbsp;Clinical and Experimental Hypertension. 2017;39(4):306-311. DOI: https://doi.org/10.1080/10641963.2016.1246562</mixed-citation></ref><ref id="B19"><mixed-citation>Yarosh SL, Kokhtenko EV, Starodubova NI, et al. Smoking status modifies the relation between CYP1A1*2C gene polymorphism and idiopathic male infertility: the importance of gene-environment interaction analysis for genetic studies of the disease. Reproductive Sciences. 2013;20(11):1302-1307. DOI: https://doi.org/10.1177/1933719113483013</mixed-citation></ref><ref id="B20"><mixed-citation>Bushueva O, Solodilova M, Churnosov M, et al. The flavin-containing monooxygenase 3 gene and essential hypertension: The joint effect of polymorphism E158K and cigarette smoking on disease susceptibility. International Journal of Hypertension. 2014;2014: 712169. DOI: https://doi.org/10.1155/2014/712169</mixed-citation></ref><ref id="B21"><mixed-citation>Surendran P, Drenos F, Young R, et al. Trans-ancestry meta-analyses identify rare and common variants associated with blood pressure and hypertension. Nature Genetics. 2016;48(10):1151-1161. DOI: https://doi.org/10.1038/ng.3654</mixed-citation></ref><ref id="B22"><mixed-citation>Liu C, Kraja AT, Smith JA, et al. Meta-analysis identifies common and rare variants influencing blood pressure and overlapping with metabolic trait loci. Nature Genetics. 2016;48(10):1162-1170. DOI: https://doi.org/10.1038/ng.3660</mixed-citation></ref><ref id="B23"><mixed-citation>Chambers JC, Zhang W, Lord GM, et al. Genetic loci influencing kidney function and chronic kidney disease. Nature Genetics. 2010;42(5):373-375. DOI: https://doi.org/10.1038/ng.566</mixed-citation></ref><ref id="B24"><mixed-citation>Takagi Y, Shimada K, Shimada S, et al. SPIB is a novel prognostic factor in diffuse large B-cell lymphoma that mediates apoptosis via the PI3K-AKT pathway. Cancer Science. 2016;107(9):1270-1280. DOI: https://doi.org/10.1111/cas.13001</mixed-citation></ref><ref id="B25"><mixed-citation>Chang F, Xing P, Song F, et al. The role of T-box genes in the tumorigenesis and progression of cancer. Oncology Letters. 2016;12(6):4305-4311. DOI: https://doi.org/10.3892/ol.2016.5296</mixed-citation></ref><ref id="B26"><mixed-citation>Cho GS, Park DS, Choi SC, et al. Tbx2 regulates anterior neural specification by repressing FGF signaling pathway. Developmental Biology. 2017;421(2):183-193. DOI: https://doi.org/10.1016/j.ydbio.2016.11.020</mixed-citation></ref><ref id="B27"><mixed-citation>L&amp;uuml;dtke TH, Wojahn I, Kleppa MJ, et al. Combined genomic and proteomic approaches reveal DNA binding sites and interaction partners of TBX2 in the developing lung. Respiratory Research. 2021;22(1):85. DOI: https://doi.org/10.1186/s12931-021-01679-y</mixed-citation></ref><ref id="B28"><mixed-citation>Seya D, Ihara D, Shirai M, et al. A role of Hey2 transcription factor for right ventricle development through regulation of Tbx2-Mycn pathway during cardiac morphogenesis. Development Growth and Differentiation. 2021;63(1):82-92. DOI: https://doi.org/10.1111/dgd.12707</mixed-citation></ref><ref id="B29"><mixed-citation>Fernando F, Veenboer GJM, Oudijk MA, et al. TBX2, a Novel Regulator of Labour. Medicina. 2021;57(6):515. DOI: https://doi.org/10.3390/medicina57060515</mixed-citation></ref><ref id="B30"><mixed-citation>Еникеев АД, Комельков АВ, Аксельрод МЕ, и др. Неканоническая активность ретиноевой кислоты как&amp;nbsp;возможный механизм формирования резистентности злокачественных клеток к&amp;nbsp;ретиноидной терапии. Российский биотерапевтический журнал. 2019;18(4):43-50. DOI: https://doi.org/10.17650/1726-9784-2019-18-4-43-50</mixed-citation></ref><ref id="B31"><mixed-citation>Hubert MA, Sherritt SL, Bachurski CJ, et al. Involvement of transcription factor NR2F2 in human trophoblast differentiation. PLoS ONE. 2010;5(2):e9417. DOI: https://doi.org/10.1371/journal.pone.0009417</mixed-citation></ref></ref-list></back></article>