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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">10.25557/2073-7998.2025.09.97-100</article-id><article-id custom-type="elpub" pub-id-type="custom">medgen-3187</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>Проблемы реализации репродуктивной функции с помощью ВРТ при структурных изменениях кариотипа у одного из супругов</article-title><trans-title-group xml:lang="en"><trans-title>Problems of ART-mediated realization of reproductive function in carriers of structural chromosomal abnormalities</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>Пендина</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pendina</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>199034, г. Санкт-Петербург, Менделеевская линия, д.3</p></bio><bio xml:lang="en"><p>3, Mendeleyevskaya line, Saint Petersburg, 199034</p></bio><email xlink:type="simple">pendina@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>Комарова</surname><given-names>Е. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Komarova</surname><given-names>E. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>199034, г. Санкт-Петербург, Менделеевская линия, д.3</p></bio><bio xml:lang="en"><p>3, Mendeleyevskaya line, Saint Petersburg, 199034</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>Тапильская</surname><given-names>Н. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Tapilskaya</surname><given-names>N. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>199034, г. Санкт-Петербург, Менделеевская линия, д.3</p></bio><bio xml:lang="en"><p>3, Mendeleyevskaya line, Saint Petersburg, 199034</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>Шиленкова</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shilenkova</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>199034, г. Санкт-Петербург, Менделеевская линия, д.3</p></bio><bio xml:lang="en"><p>3, Mendeleyevskaya line, Saint Petersburg, 199034</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>Коган</surname><given-names>И. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Kogan</surname><given-names>I. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>199034, г. Санкт-Петербург, Менделеевская линия, д.3</p></bio><bio xml:lang="en"><p>3, Mendeleyevskaya line, Saint Petersburg, 199034</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>Ефимова</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Efimova</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>199034, г. Санкт-Петербург, Менделеевская линия, д.3</p></bio><bio xml:lang="en"><p>3, Mendeleyevskaya line, Saint Petersburg, 199034</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ Научно-исследовательский институт акушерства, гинекологии и репродуктологии имени Д.О. Отта</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute of Obstetrics and Gynecology named after D.O. Ott</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>13</day><month>11</month><year>2025</year></pub-date><volume>24</volume><issue>9</issue><fpage>97</fpage><lpage>100</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Пендина А.А., Комарова Е.М., Тапильская Н.И., Шиленкова Ю.В., Коган И.Ю., Ефимова О.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Пендина А.А., Комарова Е.М., Тапильская Н.И., Шиленкова Ю.В., Коган И.Ю., Ефимова О.А.</copyright-holder><copyright-holder xml:lang="en">Pendina A.A., Komarova E.M., Tapilskaya N.I., Shilenkova Y.V., Kogan I.Y., Efimova O.A.</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/3187">https://www.medgen-journal.ru/jour/article/view/3187</self-uri><abstract><sec><title>Введение</title><p>Введение. Прогнозирование исходов циклов вспомогательных репродуктивных технологий (ВРТ) в парах, особенно при носительстве транслокаций хромосом, является важной задачей.</p></sec><sec><title>Цель</title><p>Цель: определить характер влияния типа транслокации хромосом и пола носителя на эмбриологический этап циклов ВРТ при носительстве реципрокной или робертсоновской транслокации одним из супругов.</p></sec><sec><title>Методы</title><p>Методы. Проанализированы данные 137 эмбриологических протоколов циклов ВРТ 100 супружеских пар, в которых один из супругов являлся носителем реципрокной (31 женщина и 27 мужчин) или робертсоновской транслокации (21 женщина и 21 мужчина) хромосом.</p></sec><sec><title>Результаты</title><p>Результаты. Проанализировано влияние типа транслокации и пола носителя на эффективность оплодотворения и доимплантационного развития. При носительстве робертсоновской транслокации частота образования двупронуклеарных зигот и способность эмбрионов к развитию до 3 дня выше при женском носительстве, чем при мужском (U=490, p=0,024 и U=476, p=0,044, соответственно). Частота образования двупронуклеарных зигот и способность эмбрионов к развитию до 3 дня выше при носительстве мужчиной реципрокной транслокации, чем робертсоновской (84,6% против 75%, U=528, p=0,017 и 59,5% против 50%, U=512, p=0,034 соответственно), что свидетельствует о негативной селекции эмбрионов до третьего дня культивирования именно при мужском носительстве робертсоновской транслокации. Способность эмбрионов к развитию до 5 дня не различалась между группами исследования (критерий Манна-Уитни, p&gt;0,05).</p></sec><sec><title>Заключение</title><p>Заключение. Результаты эмбриологического этапа циклов ВРТ в парах, в которых один из супругов является носителем транслокации хромосом, характеризуются самыми низкими значениями при мужском носительстве робертсоновской транслокации.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. Predicting the outcomes of assisted reproductive technology (ART) cycles in couples where one of the spouses is a carrier of chromosome translocations is of importance.</p></sec><sec><title>Objective</title><p>Objective: to determine how the type of chromosomal translocation and carriers gender affect the embryological stage of ART cycles in a couple where one of the spouses is a carrier of a reciprocal or Robertsonian translocation.</p></sec><sec><title>Methods</title><p>Methods. The analyzed data included 137 embryological protocols of ART cycles of 100 couples, in which one of the spouses was a carrier of a reciprocal (31 women and 27 men) or Robertsonian translocation (21 women and 21 men).</p></sec><sec><title>Results</title><p>Results. The effect of the translocation type and the carrier gender on the efficiency of fertilization and preimplantation development of embryos was analyzed. In the Robertsonian translocation carriers, the frequency of bipronuclear zygotes and the ability of embryos to develop up to day 3 are higher when a carrier is a female (U=490, p=0.024 and U=476, p=0.044, respectively). When a carrier is a man, the frequency of bipronuclear zygotes and the ability of embryos to develop up to day 3 were significantly higher in the case of reciprocal compared to Robertsonian translocation (84.6% versus 75%, U=528, p=0.017 and 59.5% versus 50%, U=512, p=0.034, respectively), which indicates negative selection of embryos before the day 3 specifically in male-carriers of Robertsonian translocation. The ability of embryos to develop up to the day 5 did not differ statistically significantly between the study groups (Mann-Whitney test, p&gt;0.05).</p></sec><sec><title>Conclusion</title><p>Conclusion. The results of the embryological stage of ART cycles in couples in which one of the spouses is a carrier of a chromosomal translocation are characterized by the lowest values for male-carriers of the Robertsonian translocation.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>вспомогательные репродуктивные технологии</kwd><kwd>реципрокная транслокация</kwd><kwd>робертсоновская транслокация</kwd><kwd>доимплантационное развитие эмбрионов человека</kwd><kwd>оплодотворение in vitro</kwd><kwd>зигота</kwd><kwd>эмбрион человека третьего дня развития</kwd><kwd>эмбрион человека пятого дня развития</kwd></kwd-group><kwd-group xml:lang="en"><kwd>assisted reproductive technologies</kwd><kwd>reciprocal translocation</kwd><kwd>Robertsonian translocation</kwd><kwd>preimplantation development of human embryos</kwd><kwd>in vitro fertilization</kwd><kwd>zygote</kwd><kwd>3 day human embryo</kwd><kwd>5 day human embryo</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено в рамках ПНИ №1024062500021-3-3.2.2.</funding-statement><funding-statement xml:lang="en">The study was carried out within a research program No. 1024062500021-3-3.2.2.</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">Kimelman D., Confino R., Okeigwe I. et al. 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