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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">transmed</journal-id><journal-title-group><journal-title xml:lang="ru">Трансляционная медицина</journal-title><trans-title-group xml:lang="en"><trans-title>Translational Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2311-4495</issn><issn pub-type="epub">2410-5155</issn><publisher><publisher-name>Almazov National Medical Research Centre, Saint Petersburg, Russia</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18705/2311-4495-2025-12-1-27-36</article-id><article-id custom-type="edn" pub-id-type="custom">VBTDLD</article-id><article-id custom-type="elpub" pub-id-type="custom">transmed-972</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>ТКАНЕВЫЕ, КЛЕТОЧНЫЕ, ГЕНОМНЫЕ И ПРОТЕОМНЫЕ ТЕХНОЛОГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CELL, TISSUE, AND GENE THERAPY</subject></subj-group></article-categories><title-group><article-title>Возрастные изменения внеклеточных везикул семенной плазмы, выделенных путем асимметричной глубинной фильтрации</article-title><trans-title-group xml:lang="en"><trans-title>Age-related changes in extracellular vesicles of seminal plasma isolated by asymmetric depth-filtration</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6189-0287</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гаврилов</surname><given-names>М. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Gavrilov</surname><given-names>M. Y.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гаврилов Максим Юрьевич, младший научный сотрудник отделения вспомогательных технологий в лечении бесплодия им. проф. Б. В. Леонова</p><p>Москва</p></bio><bio xml:lang="en"><p>Maksim Y. Gavrilov, Junior Research Fellow, Department of Assistive Technologies in Infertility Treatment</p><p>Moscow</p></bio><email xlink:type="simple">maxgavr67@gmail.com</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>Макарова</surname><given-names>Н. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Makarova</surname><given-names>N. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Макарова Наталья Петровна, д.б.н., ведущий научный сотрудник отделения вспомогательных технологий в лечении бесплодия им. проф. Б. В. Леонова</p><p>ул. Академика Опарина, д. 4, Москва, 117997</p></bio><bio xml:lang="en"><p>Natalya P. Makarova, PhD, Leading Research Fellow, Department of Assistive Technologies in Infertility Treatment</p><p>Ac. Oparin str., 4, Moscow, 117997</p></bio><email xlink:type="simple">np.makarova@gmail.com</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>Якимова</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Yakimova</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Якимова Александра Сергеевна, младший научный сотрудник отделения вспомогательных технологий в лечении бесплодия им. проф. Б. В. Леонова</p><p>Москва</p></bio><bio xml:lang="en"><p>Alexandra S. Yakimova, Junior Research Fellow, Department of Assistive Technologies in Infertility Treatment</p><p>Moscow</p></bio><email xlink:type="simple">yakimoovaal@gmail.com</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>Вишнякова</surname><given-names>П. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vishnyakova</surname><given-names>P. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Вишнякова Полина Александровна, к.б.н., руководитель лаборатории регенеративной медицины</p><p>Москва</p></bio><bio xml:lang="en"><p>Polina A. Vishnyakova, chief of Laboratory of Regenerative Medicine</p><p>Moscow</p></bio><email xlink:type="simple">vpa2002@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Карягина</surname><given-names>В. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Karyagina</surname><given-names>V. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Карягина Виктория Евгеньевна, младший научный сотрудник лаборатории регенеративной медицины </p><p>Москва</p></bio><bio xml:lang="en"><p>Victoria E. Karyagina, Junior Research Fellow</p><p>Moscow</p></bio><email xlink:type="simple">v_karyagina@oparina4.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6502-4498</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сысоева</surname><given-names>А. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Sysoeva</surname><given-names>A. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сысоева Анастасия Павловна, к.б.н., эмбриолог отделения вспомогательных технологий в лечении бесплодия им. проф. Б. В. Леонова</p><p>Москва</p></bio><bio xml:lang="en"><p>Anastasia P. Sysoeva, PhD, Embryologist, Department of Assistive Technologies in Infertility Treatment</p><p>Moscow</p></bio><email xlink:type="simple">sysoeva.a.p@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0679-6818</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Евтушенко</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Evtushenko</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Евтушенко Екатерина Алексеевна, к.б.н., старший преподаватель биологического факультета</p><p>Москва</p></bio><bio xml:lang="en"><p> Ekaterina A. Evtushenko, PhD, Senior Lecturer, Faculty of Biology</p><p>Moscow</p></bio><email xlink:type="simple">evtushenkoea@my.msu.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8922-2878</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Калинина</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalinina</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Калинина Елена Анатольевна, д.м.н., профессор, заведующая отделением вспомогательных технологий в лечении бесплодия им. проф. Б. В. Леонова</p><p>Москва</p></bio><bio xml:lang="en"><p>Elena A. Kalinina, MD, PhD, professor, Chief of Department of Assistive Technologies in Infertility Treatment</p><p>Moscow</p></bio><email xlink:type="simple">e_kalinina@oparina4.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное учреждение «Национальный медицинский исследовательский центр акушерства, гинекологии и перинатологии имени академика В. И. Кулакова» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Academician V. I. Kulakov National Medical Research Centre for Obstetrics, Gynecology and Perinatology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное учреждение «Национальный медицинский исследовательский центр акушерства, гинекологии и перинатологии имени академика В. И. Кулакова» Министерства здравоохранения Российской Федерации; Научно-исследовательский институт молекулярной и клеточной медицины медицинского института, Федеральное государственное автономное образовательное учреждение высшего образования «Российский университет дружбы народов имени Патриса Лумумбы»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Academician V. I. Kulakov National Medical Research Centre for Obstetrics, Gynecology and Perinatology; Research Institute of Molecular and Cellular Medicine, Рeoples’ Friendship University of Russia (RUDN University)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное образовательное учреждение высшего образования «Московский государственный университет имени М. В. Ломоносова»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Lomonosov Moscow State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>07</day><month>05</month><year>2025</year></pub-date><volume>12</volume><issue>1</issue><issue-title>Внеклеточные везикулы: большие перспективы маленьких объектов</issue-title><fpage>27</fpage><lpage>36</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гаврилов М.Ю., Макарова Н.П., Якимова А.С., Вишнякова П.А., Карягина В.Е., Сысоева А.П., Евтушенко Е.А., Калинина Е.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Гаврилов М.Ю., Макарова Н.П., Якимова А.С., Вишнякова П.А., Карягина В.Е., Сысоева А.П., Евтушенко Е.А., Калинина Е.А.</copyright-holder><copyright-holder xml:lang="en">Gavrilov M.Y., Makarova N.P., Yakimova A.S., Vishnyakova P.A., Karyagina V.E., Sysoeva A.P., Evtushenko E.A., Kalinina E.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://transmed.almazovcentre.ru/jour/article/view/972">https://transmed.almazovcentre.ru/jour/article/view/972</self-uri><abstract><p>Актуальность. Биологические жидкости организма содержат множество популяций внеклеточных везикул (ВВ), которые различаются по размеру, клеточному происхождению, молекулярному составу и биологической активности. В данном исследовании впервые был применен метод выделения ВВ из семенной плазмы (СП) с помощью асимметричной глубинной фильтрации без использования метода ультрацентрифугирования, который на данный момент является классическим в лабораторной практике. Цель. Подтвердить возможность использования нового метода выделения ВВ СП с помощью асимметричной глубинной фильтрации через полупроницаемую мембрану, который может послужить достойной альтернативой рутинному методу ультрацентрифугирования. Материалы и методы. Было отобрано 12 образцов семенной плазмы молодых мужчин и пациентов позднего репродуктивного возраста со слабо выраженной формой тератозооспермии. Из данных проб исследуемым методом были выделены ВВ СП. Вестерн-блот анализ на мембранные маркеры везикул CD9, CD63, CD81 показал присутствие ВВ СП в изучаемых образцах. Трансмиссионная электронная микроскопия также доказала присутствие ВВ СП. Были описаны морфологические особенности ВВ СП мужчин различного возраста. Количественные характеристики образцов ВВ СП оценивали с помощью Nanoparticle Tracking Analysis (NTA-анализ). Результаты. Полученные распре деления частиц по размерам и концентрации демонстрируют возрастные изменения ВВ СП: в препаратах группы позднего репродуктивного возраста выявлен сдвиг пика распределения в сторону частиц большего размера по сравнению с пиком распределения в группе молодых мужчин. Заключение. Полученные результаты дают основание для продолжения изучения ВВ СП и рассмотрения возможностей клинического использования ВВ СП в программах экстракорпорального оплодотворения.</p></abstract><trans-abstract xml:lang="en"><p>Background. Biological fluids contain diverse extracellular vesicle (EV) populations differing in size, origin, composition, and function. This study pioneers asymmetric depth filtration for isolating seminal plasma (SP) EVs, bypassing ultracentrifugation (current gold standard). Objective. Validate the novel asymmetric depth filtration method for SP EV isolation as an alternative to ultracentrifugation. Design and methods. Twelve samples of seminal plasma were collected from young men and patients of advanced reproductive age with mild teratozoospermia. EVs were isolated from the SP using the proposed method. Western blot analysis for vesicle membrane markers CD9, CD63, and CD81 confirmed the presence of SP EVs in the studied samples. Transmission electron microscopy further validated the presence of SP EVs. Morphological characteristics of SP EVs from men of different age groups were described. Quantitative characteristics of the SP EV samples were assessed using Nanoparticle Tracking Analysis (NTA). Results. The obtained particle size and concentration distributions revealed age-related changes in SP EVs: in the advanced reproductive age group, a shift in the dis tribution peak toward larger particles was observed compared to the peak distribution in the young men group. Conclusion. The results provide a basis for further investigation of SP EVs and exploration of their potential clinical applications in assisted reproductive technologies, such as in vitro fertilization programs.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>внеклеточные везикулы</kwd><kwd>экзосомы</kwd><kwd>семенная плазма</kwd><kwd>эякулят</kwd><kwd>возраст</kwd><kwd>простасомы</kwd><kwd>бесплодие</kwd><kwd>вспомогательные репродуктивные технологии</kwd></kwd-group><kwd-group xml:lang="en"><kwd>age</kwd><kwd>assisted reproductive technologies</kwd><kwd>ejaculate</kwd><kwd>exosomes</kwd><kwd>extracellular vesicles</kwd><kwd>infertility</kwd><kwd>prostasomes</kwd><kwd>seminal plasma</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках инициативного научного проекта «Изучение влияния внеклеточных везикул биологических жидкостей репродуктивных органов и тканей на гаметы, процесс оплодотворения и раннего эмбриогенеза человека и имплантации» (2025-2027, руководитель Макарова Н.П.)  ФГБУ «НМИЦ АГП им. Кулакова» МЗ РФ (директор академик РАН, профессор, д.м.н. Сухих Г.Т.)</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">Roca J, et al. Extracellular vesicles in seminal flu id and effects on male reproduction. An overview in farm animals and pets. Animal Reproduction Science. 2022; 246:106853.</mixed-citation><mixed-citation xml:lang="en">Roca J, et al. Extracellular vesicles in seminal flu id and effects on male reproduction. An overview in farm animals and pets. Animal Reproduction Science. 2022; 246:106853.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Neyroud AS, Chiechio R, Yefimova M, et al. Ex tra-cellular vesicles of the male genital tract: new actors in male fertility? Basic Clin. 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