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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">cardiovascular</journal-id><journal-title-group><journal-title xml:lang="ru">Кардиоваскулярная терапия и профилактика</journal-title><trans-title-group xml:lang="en"><trans-title>Cardiovascular Therapy and Prevention</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1728-8800</issn><issn pub-type="epub">2619-0125</issn><publisher><publisher-name>«SILICEA-POLIGRAF» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15829/1728-8800-2025-4568</article-id><article-id custom-type="edn" pub-id-type="custom">PNPOAD</article-id><article-id custom-type="elpub" pub-id-type="custom">cardiovascular-4568</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 ARTICLE</subject></subj-group></article-categories><title-group><article-title>Сравнительный анализ наборов для выделения нуклеиновых кислот из образцов крови и тканей животных</article-title><trans-title-group xml:lang="en"><trans-title>A comparative analysis of kits for nucleic acid extraction from animal blood and tissue samples</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2225-8515</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кумар</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kumar</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Наяна Аджаевна Кумар — аналитик 2 категории лаборатории биобанкирования и мультиомиксных методов исследований.</p><p>Ул. Погодинская, д. 10, стр. 1, Москва, 119121</p></bio><bio xml:lang="en"><p>Pogodinskaya st., 10, bld. 1, Moscow, 119121</p></bio><email xlink:type="simple">NKumar@cspfmba.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0007-5479-4212</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тарасова</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tarasova</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дарья Андреевна Тарасова — аналитик лаборатории биобанкирования и мультиомиксных методов исследований.</p><p>Ул. Погодинская, д. 10, стр. 1, Москва, 119121</p></bio><bio xml:lang="en"><p>Pogodinskaya st., 10, bld. 1, Moscow, 119121</p></bio><email xlink:type="simple">DATarasova@cspfmba.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6996-8891</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Буханова</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bukhanova</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Анастасия Александровна Буханова — аналитик лаборатории биобанкирования и мультиомиксных методов исследований.</p><p>Ул. Погодинская, д. 10, стр. 1, Москва, 119121</p></bio><bio xml:lang="en"><p>Pogodinskaya st., 10, bld. 1, Moscow, 119121</p></bio><email xlink:type="simple">abukhanova@cspfmba.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0008-9095-7346</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Маралова</surname><given-names>Е. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Maralova</surname><given-names>E. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Екатерина Дмитриевна Маралова — аналитик лаборатории биобанкирования и мультиомиксных методов исследований.</p><p>Ул. Погодинская, д. 10, стр. 1, Москва, 119121</p></bio><bio xml:lang="en"><p>Pogodinskaya st., 10, bld. 1, Moscow, 119121</p></bio><email xlink:type="simple">EMaralova@cspfmba.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0008-4126-1801</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Циммер</surname><given-names>О. Я.</given-names></name><name name-style="western" xml:lang="en"><surname>Zimmer</surname><given-names>O. Ya.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ольга Ярославовна Циммер — аналитик лаборатории биобанкирования и мультиомиксных методов исследований.</p><p>Ул. Погодинская, д. 10, стр. 1, Москва, 119121</p></bio><bio xml:lang="en"><p>Pogodinskaya st., 10, bld. 1, Moscow, 119121</p></bio><email xlink:type="simple">otsimmer@cspfmba.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2711-748X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Илларионов</surname><given-names>Р. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Illarionov</surname><given-names>R. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Роман Арионович Илларионов — аналитик 2 категории лаборатории биобанкирования и мультиомиксных методов исследований.</p><p>Ул. Погодинская, д. 10, стр. 1, Москва, 119121</p></bio><bio xml:lang="en"><p>Pogodinskaya st., 10, bld. 1, Moscow, 119121</p></bio><email xlink:type="simple">r.a.illarionov@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/0000-0002-0148-1112</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ивашечкин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivashechkin</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алексей Александрович Ивашечкин — аналитик 1 категории лаборатории биобанкирования и мультиомиксных методов исследований.</p><p>Ул. Погодинская, д. 10, стр. 1, Москва, 119121</p></bio><bio xml:lang="en"><p>Pogodinskaya st., 10, bld. 1, Moscow, 119121</p></bio><email xlink:type="simple">Aivashechkin@cspfmba.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1920-0363</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Емельянова</surname><given-names>Н. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Emelyanova</surname><given-names>N. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Надежда Борисовна Емельянова — к.б.н., зав. Виварием.</p><p>Ул. Погодинская, д. 10, стр. 1, Москва, 119121</p></bio><bio xml:lang="en"><p>Pogodinskaya st., 10, bld. 1, Moscow, 119121</p></bio><email xlink:type="simple">NEmelyanova@cspfmba.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7894-9422</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Махотенко</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Makhotenko</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Антонида Викторовна Махотенко — к.б.н., аналитик 1 категории лаборатории биобанкирования и мультиомиксных методов исследований.</p><p>Ул. Погодинская, д. 10, стр. 1, Москва, 119121</p></bio><bio xml:lang="en"><p>Pogodinskaya st., 10, bld. 1, Moscow, 119121</p></bio><email xlink:type="simple">AMahotenko@cspfmba.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-2757-8147</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Азарян</surname><given-names>В. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Azaryan</surname><given-names>V. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Валентина Богдановна Азарян — аналитик 2 категории лаборатории биобанкирования и мультиомиксных методов исследований.</p><p>Ул. Погодинская, д. 10, стр. 1, Москва, 119121</p></bio><bio xml:lang="en"><p>Pogodinskaya st., 10, bld. 1, Moscow, 119121</p></bio><email xlink:type="simple">VAzaryan@cspfmba.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1245-7764</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Снигирь</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Snigir</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Екатерина Андреевна Снигирь — к.б.н., руководитель лаборатории биобанкирования и мультиомиксных методов исследований.</p><p>Ул. Погодинская, д. 10, стр. 1, Москва, 119121</p></bio><bio xml:lang="en"><p>Pogodinskaya st., 10, bld. 1, Moscow, 119121</p></bio><email xlink:type="simple">ESnigir@cspfmba.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8973-7890</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мухин</surname><given-names>В. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Mukhin</surname><given-names>V. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владимир Евгеньевич Мухин — к.м.н., начальник управления экспериментальной биотехнологии и генной инженерии.</p><p>Ул. Погодинская, д. 10, стр. 1, Москва, 119121</p></bio><bio xml:lang="en"><p>Pogodinskaya st., 10, bld. 1, Moscow, 119121</p></bio><email xlink:type="simple">VMukhin@cspfmba.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9199-6258</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Юдин</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Yudin</surname><given-names>V. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владимир Сергеевич Юдин — к.б.н., директор института синтетической биологии и генной инженерии.</p><p>Ул. Погодинская, д. 10, стр. 1, Москва, 119121</p></bio><bio xml:lang="en"><p>Pogodinskaya st., 10, bld. 1, Moscow, 119121</p></bio><email xlink:type="simple">VYudin@cspfmba.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ "Центр стратегического планирования и управления медико-­биологическими рисками здоровью" ФМБА России</institution></aff><aff xml:lang="en"><institution>Center for Strategic Planning and Management of Biomedical Health Risks</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>23</day><month>01</month><year>2026</year></pub-date><volume>24</volume><issue>11</issue><fpage>4568</fpage><lpage>4568</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кумар Н.А., Тарасова Д.А., Буханова А.А., Маралова Е.Д., Циммер О.Я., Илларионов Р.А., Ивашечкин А.А., Емельянова Н.Б., Махотенко А.В., Азарян В.Б., Снигирь Е.А., Мухин В.Е., Юдин В.С., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Кумар Н.А., Тарасова Д.А., Буханова А.А., Маралова Е.Д., Циммер О.Я., Илларионов Р.А., Ивашечкин А.А., Емельянова Н.Б., Махотенко А.В., Азарян В.Б., Снигирь Е.А., Мухин В.Е., Юдин В.С.</copyright-holder><copyright-holder xml:lang="en">Kumar N.A., Tarasova D.A., Bukhanova A.A., Maralova E.D., Zimmer O.Y., Illarionov R.A., Ivashechkin A.A., Emelyanova N.B., Makhotenko A.V., Azaryan V.B., Snigir E.A., Mukhin V.E., Yudin V.S.</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://cardiovascular.elpub.ru/jour/article/view/4568">https://cardiovascular.elpub.ru/jour/article/view/4568</self-uri><abstract><sec><title>Цель</title><p>Цель. Провести сравнительный анализ эффективности коммерческих наборов для выделения дезоксирибонуклеиновой кислоты (ДНК) из крови и тканей, а также рибонуклеиновой кислоты (РНК) из тканей мышей, и оценить влияние постмортального интервала (ПМИ) на качество и количество извлекаемых нуклеиновых кислот (НК).</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Использовали образцы крови и тканей (мозг, сердце, печень, почки, легкие, мышцы, семенники) 12 мышей линии Balb/C. Забор материала проводили сразу (0 ч) и через 24 ч после эвтаназии. Для выделения ДНК протестировали 10 коммерческих наборов (российских и зарубежных), для выделения РНК — набор RNeasy Mini Kit (Qiagen, Германия). Контроль качества включал измерение концентрации (флуориметрия), чистоты (спектрофотометрия) и целостности (электрофорез) НК.</p></sec><sec><title>Результаты</title><p>Результаты. Наборы на основе спин-колонок (QIAamp DNA Blood Mini Kit, Qiagen, США, D-Blood-5) показали наивысший выход ДНК из крови. Для тканей наибольший выход ДНК обеспечили наборы на магнитных частицах (GM Tissue, Tissue M), но колоночный метод (QIAamp DNA Mini Kit, Qiagen, Германия) дал лучшие показатели чистоты и стабильности при увеличении ПМИ. Увеличение ПМИ до 24 ч привело к значительному снижению концентрации и целостности как ДНК, так и РНК во всех тканях, кроме семенников. Наиболее выраженная деградация РНК (падение индекса RIN (RNA integrity number, степень деградации РНК) до 2,5-2,8) наблюдалась в почках и мышцах.</p></sec><sec><title>Заключение</title><p>Заключение. Эффективность выделения НК существенно зависит от типа набора, биоматериала и ПМИ. Выбор оптимального метода должен основываться на этих факторах. Полученные данные критически важны для планирования преаналитического этапа исследований.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. To conduct a comparative analysis of the effectiveness of com­mer­cial kits for deoxyribonucleic acid (DNA) extraction from blood and tissue, as well as ribonucleic acid (RNA) from mouse tissue, and to eva­luate the effect of the postmortem interval (PMI) on the quality and quan­tity of extracted nucleic acids (NA).</p></sec><sec><title>Material and methods</title><p>Material and methods. Blood and tissue samples (brain, heart, liver, kid­neys, lungs, muscle, and testes) from 12 Balb/C mice were used. Samp­les were collected immediately (0 h) and 24 h after euthanasia. Ten commercial kits (Russian and international) were tested for DNA ex­trac­tion, and the RNeasy Mini Kit (Qiagen, Germany) was used for RNA extraction. Quality control included measuring the concen­tra­tion (fluorometry), purity (spectrophotometry), and integrity (electro­pho­resis) of the DNA.</p></sec><sec><title>Results</title><p>Results. Spin-column-­based kits (QIAamp DNA Blood Mini Kit, Qiagen, USA, D-Blood-5) demonstrated the highest DNA yield from blood. For tissue, magnetic particle kits (GM Tissue, Tissue M) provided the highest DNA yield, but the column-­based method (QIAamp DNA Mini Kit, Qiagen, Germany) yielded better purity and stability with increasing PMI. Increasing the PMI to 24 hours resulted in a significant decrease in the concentration and integrity of both DNA and RNA in all tissues except the testes. The most pronounced RNA degradation (a decrease in RNA integrity number to 2,5-2,8) was observed in the kidneys and muscles.</p></sec><sec><title>Conclusion</title><p>Conclusion. The efficiency of NA isolation significantly depends on the type of kit, biomaterial, and PMI. The selection of the optimal method should be based on these factors. The data obtained are critical for planning the preanalytical stage of the study.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>ДНК</kwd><kwd>РНК</kwd><kwd>постмортальный интервал</kwd><kwd>качество нуклеиновых кислот</kwd><kwd>коммерческие наборы</kwd><kwd>мыши</kwd><kwd>ткани</kwd><kwd>кровь</kwd><kwd>RIN</kwd><kwd>DIN</kwd></kwd-group><kwd-group xml:lang="en"><kwd>DNA</kwd><kwd>RNA</kwd><kwd>postmortem interval</kwd><kwd>nucleic acid quality</kwd><kwd>com­mercial kits</kwd><kwd>mice</kwd><kwd>tissue</kwd><kwd>blood</kwd><kwd>RIN</kwd><kwd>DIN</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">Филиппова А. В., Рябухина М. В., Одиноков Г. Н. и др. Сравнительный анализ эффективности методов экстракции ДНК из тканей животных. 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