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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">ssmu</journal-id><journal-title-group><journal-title xml:lang="ru">Бюллетень сибирской медицины</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of Siberian Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1682-0363</issn><issn pub-type="epub">1819-3684</issn><publisher><publisher-name>Siberian State Medical University, the Ministry of Healthcare of the Russian Federation</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20538/1682-0363-2019-2-16-23</article-id><article-id custom-type="elpub" pub-id-type="custom">ssmu-2300</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>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL PAPERS</subject></subj-group></article-categories><title-group><article-title>Свободная ДНК в фолликулярной жидкости у женщин с различными показателями овариальной функции</article-title><trans-title-group xml:lang="en"><trans-title>Сell-free D N A in follicular fluid of women with different parameters of ovarian function</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>Андреева</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Andreeva</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Андреева Евгения Александровна, аспирант</p><p>630099, г. Новосибирск, ул. Ядринцевская, 14</p></bio><bio xml:lang="en"><p>Andreeva Evgeniya A., PhD-student, Laboratory of Cellular Immunotherapy</p><p>14, Yadrintsevskaya Str., Novosibirsk, 630099</p></bio><email xlink:type="simple">evga_91@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>Хонина</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Khonina</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хонина Наталья Алексеевна, д-р мед. наук, вед. науч. сотрудник, лаборатория клеточной иммунотерапии; профессор, медицинский факультет</p><p>630099, г. Новосибирск, ул. Ядринцевская, 14</p><p>630090, г. Новосибирск, ул. Пирогова, 2</p></bio><bio xml:lang="en"><p>Khonina Natalia A., DM, Leading Researcher, Laboratory of Cellular Immunotherapy; Medical Department</p><p>14, Yadrintsevskaya Str., Novosibirsk, 630099</p><p>2, Pirovog Str., Novosibirsk, 630090</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>Демченко</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Demchenko</surname><given-names>E. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Демченко Елена Николаевна, канд. хим. наук, науч. сотрудник, лаборатория ýкспериментальной иммунотерапии</p><p>630099, г. Новосибирск, ул. Ядринцевская, 14</p></bio><bio xml:lang="en"><p>Demchenko Elena N., PhD, Researcher, Laboratory of Experimental Immunotherapy</p><p>14, Yadrintsevskaya Str., Novosibirsk, 630099</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>Гаврилова</surname><given-names>Е. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Gavrilova</surname><given-names>E. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гаврилова Елена Давидовна, канд. биол. наук, ст. науч. сотрудник, лаборатория ýкспериментальной иммунотерапии</p><p>630099, г. Новосибирск, ул. Ядринцевская, 14</p></bio><bio xml:lang="en"><p>Gavrilova Elena D., PhD, Researcher, Laboratory of Experimental Immunotherapy</p><p>14, Yadrintsevskaya Str., Novosibirsk, 630099</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>Пасман</surname><given-names>Н. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Pasman</surname><given-names>N. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пасман Наталья Михайловна, д-р мед. наук, профессор, зав. кафедрой акушерства и гинекологии</p><p>630090, г. Новосибирск, ул. Пирогова, 2</p></bio><bio xml:lang="en"><p>Pasman Natalia M., DM, Head of Obstetrics and Gynecology Division, Medical Department</p><p>2, Pirovog Str., Novosibirsk, 630090</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1756-1782</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Козлов</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozlov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Козлов Владимир Александрович, д-р мед. наук, профессор, академик РАН, науч. руководитель</p><p>630099, г. Новосибирск, ул. Ядринцевская, 14</p></bio><bio xml:lang="en"><p>Kozlov Vladimir A., DM, Professor, Аcademician of the Russian Academy of Sciences, Scientific Supervisor,Head of the Laboratory of Clinical Immunopathology</p><p>14, Yadrintsevskaya Str., Novosibirsk, 630099</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2346-6279</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Черных</surname><given-names>Е. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Chernykh</surname><given-names>E. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Черных Елена Рэмовна, д-р мед. наук, профессор, член-корреспондент РАН, зав. лабораторией клеточной иммунотерапии</p><p>630099, г. Новосибирск, ул. Ядринцевская, 14</p></bio><bio xml:lang="en"><p>Chernykh Elena R., DM, Рrofessor, Corresponding Member of the Russian Academy of Sciences, Head of theLaboratory of Cellular Immunotherapy</p><p>14, Yadrintsevskaya Str., Novosibirsk, 630099</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-исследовательский институт фундаментальной и клинической иммунологии (НИИФКИ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute of Fundamental and Clinical Immunology (RIFCI)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Научно-исследовательский институт фундаментальной и клинической иммунологии (НИИФКИ); Новосибирский национальный исследовательский государственный университет (НГУ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute of Fundamental and Clinical Immunology (RIFCI); Novosibirsk National Research State University (NSU)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Новосибирский национальный исследовательский государственный университет (НГУ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novosibirsk National Research State University (NSU)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>11</day><month>08</month><year>2019</year></pub-date><volume>18</volume><issue>2</issue><fpage>16</fpage><lpage>23</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Андреева Е.А., Хонина Н.А., Демченко Е.Н., Гаврилова Е.Д., Пасман Н.М., Козлов В.А., Черных Е.Р., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Андреева Е.А., Хонина Н.А., Демченко Е.Н., Гаврилова Е.Д., Пасман Н.М., Козлов В.А., Черных Е.Р.</copyright-holder><copyright-holder xml:lang="en">Andreeva E.A., Khonina N.A., Demchenko E.N., Gavrilova E.D., Pasman N.M., Kozlov V.A., Chernykh E.R.</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://bulletin.ssmu.ru/jour/article/view/2300">https://bulletin.ssmu.ru/jour/article/view/2300</self-uri><abstract><p>Целью работы явились исследование свободной ДНК (свДНК) в фолликулярной жидкости (ФЖ) женщин, проходящих лечение по программе экстракорпорального оплодотворения (ЭКО), и анализ взаимосвязи уровня свДНК с различными клиническими параметрами, а также показателями овариального резерва, фолликуло- и оогенеза.</p><sec><title>Материалы и методы</title><p>Материалы и методы. В исследование были отобраны 53 женщины, у 49 из которых ооциты получали при стимуляции овуляции гонадотропинами, у 4 – в естественном цикле. Концентрация свободной ДНК оценивалась флуориметрическим методом с использованием прибора QuantiFluor™ Handheld Fluorometers (BioSilica, Россия).</p></sec><sec><title>Результаты</title><p>Результаты. Образцы ФЖ содержали детектируемые концентрации свДНК, уровень которой у женщин со стимулированной овуляцией был значимо выше, чем у женщин в естественном цикле. Различий в содержании свДНК у женщин с бесплодием и доноров ооцитов не отмечалось. В то же время у женщин с более длительным периодом бесплодия (&gt;5 лет) концентрация свДНК была выше, чем в оппозитной группе. Женщины с повышенным уровнем антимюллерового гормона, характеризовались более высоким содержанием свДНК, при этом между уровнем антимюллерового гормона и концентрацией свДНК выявлялась умеренная, но достоверная корреляционная зависимость. Наиболее высокое содержание свДНК выявлялось также в группе женщин с более высоким количеством овуляторных фолликулов. В то же время концентрация свДНК не коррелировала с количеством ооцитов.</p></sec><sec><title>Заключение</title><p>Заключение. Уровень свДНК в ФЖ женщин может рассматриваться как дополнительный критерий эффективности ответа яичников на стимуляцию овуляции.</p></sec></abstract><trans-abstract xml:lang="en"><p>The aim of the study was to evaluate cell-free DNA (cfDNA) in the follicular fluid (FF) of women undergoing IVF treatment and to analyze the relationship between cfDNA levels and the parameters of folliculogenesis and oogenesis as well as the quality of embryos. Materials and methods. The study included 53 women aged 20 to 45 years. In 49 patients, oocytes were obtained by stimulating ovulation with gonadotropins, and 4 patients underwent natural cycle IVF without hormonal stimulation. Measurement of cfDNA was carried out by fluorimetry using QuantiFluor™ Handheld Fluorometers (BioSilica, Russian Federation). Results. The FF of women with ovulation stimulation revealed a higher level of cfDNA as opposed to FF of women in the natural cycle. There were no differences in the cfDNA levels in women with infertility and oocyte donors. Women with infertility lasting for more than 5 years had a higher level of cfDNA. Women with the elevated anti-Mullerian hormone (AMH) levels were characterized by the high FF cfDNA concentration and a large number of follicles. Likewise, correlation analysis showed that FF cfDNA was significantly and positively correlated with the AMH level. The obtained data revealed the participation of cfDNA in different stages of oogenesis. Conclusions. The level of FF cfDNA in women may serve as an additional biomarker of the effectiveness of ovulation induction.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>свободная ДНК</kwd><kwd>фолликулярная жидкость</kwd><kwd>экстракорпоральное оплодотворение</kwd><kwd>овариальный резерв</kwd><kwd>бесплодие.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>сell free DNA</kwd><kwd>follicular fluid</kwd><kwd>IVF</kwd><kwd>ovarian reserve</kwd><kwd>infertility</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">Козлов В.А. Свободная внеклеточная ДНК в норме и при патологии. Медицинская иммунология. 2013; 15 (5): 399–412.</mixed-citation><mixed-citation xml:lang="en">Kozlov V.A. Free extracellular DNA in normal state and under pathological conditions. 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