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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Genes &amp; Cells</journal-id><journal-title-group><journal-title xml:lang="en">Genes &amp; Cells</journal-title><trans-title-group xml:lang="ru"><trans-title>Гены и Клетки</trans-title></trans-title-group><trans-title-group xml:lang="zh"><trans-title>Genes and Cells</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2313-1829</issn><issn publication-format="electronic">2500-2562</issn><publisher><publisher-name xml:lang="en">Human Stem Cells Institute</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">120264</article-id><article-id pub-id-type="doi">10.23868/gc120264</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Detsellyulyarizatsiya of aortic allografts and their morphological assessment</article-title><trans-title-group xml:lang="ru"><trans-title>ДЕЦЕЛЛЮЛЯРИЗАЦИЯ АОРТАЛЬНЫХ АЛЛОГРАФТОВ и их морфологическая оценка</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lavreshin</surname><given-names>A. V</given-names></name><name xml:lang="ru"><surname>Лаврешин</surname><given-names>А. В</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nasredinov</surname><given-names>A. S</given-names></name><name xml:lang="ru"><surname>Насрединов</surname><given-names>А. С</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kurapeev</surname><given-names>D. I</given-names></name><name xml:lang="ru"><surname>Курапеев</surname><given-names>Д. И</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Anisimov</surname><given-names>S. V</given-names></name><name xml:lang="ru"><surname>Анисимов</surname><given-names>С. В</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mitrofanov</surname><given-names>L. B</given-names></name><name xml:lang="ru"><surname>Митрофанова</surname><given-names>Л. Б</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Beschuk</surname><given-names>O. V</given-names></name><name xml:lang="ru"><surname>Бещук</surname><given-names>О. В</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Federal Almazov Medical Research Centre, Saint-Petersburg, Russia</institution></aff><aff><institution xml:lang="ru">Федеральный центр сердца, крови и эндокринологии им. В.А. Алмазова, Санкт-Петербург, Россия</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2014-03-15" publication-format="electronic"><day>15</day><month>03</month><year>2014</year></pub-date><volume>9</volume><issue>1</issue><issue-title xml:lang="en">VOL 9, NO1 (2014)</issue-title><issue-title xml:lang="ru">ТОМ 9, №1 (2014)</issue-title><fpage>64</fpage><lpage>71</lpage><history><date date-type="received" iso-8601-date="2023-01-05"><day>05</day><month>01</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2014, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2014, Эко-Вектор</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-Вектор</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://genescells.ru/2313-1829/article/view/120264">https://genescells.ru/2313-1829/article/view/120264</self-uri><abstract xml:lang="ru"><p>Большое количество осложнений, ассоциированных с имплантацией искусственных клапанов сердца, диктует необходимость развития новых технологий в производстве и применении артифициальных клапанов. В статье рассматривается эффективность одного из методов тканевой инженерии - децеллюляризации. Предложена новая комбинация реагентов для быстрого и эффективного удаления клеток из структуры корня аорты без повреждения экстра-целлюлярного матрикса. Корень аорты человека подвергался децеллюляризации с использованием комбинации детергентного и энзиматического методов. Оценивалось их влияние на структуру створок и стенки аорты с помощью гистологических и им-муногистохимических методов. Получены оптимальные комбинации реагентов, позволяющие эффективно удалять клеточные элементы из структур корня аорты с минимальным воздействием на матрикс. Были апробированы различные комбинации реагентов для децеллюляризации корня аорты. Протокол децеллюляризации требует дополнительного совершенствования для унификации и достижения аналогичного эффекта на восходящей аорте.</p></abstract><kwd-group xml:lang="en"><kwd>prosthesis of heart valve</kwd><kwd>tissue engineering</kwd><kwd>decellularization</kwd><kwd>extracellular matrix</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>протезирование клапанов сердца</kwd><kwd>тканевая инженерия</kwd><kwd>децеллюляризация</kwd><kwd>экстрацеллюляр-ный матрикс</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Yacoub M.H., Takkenberg J.J. Will heart valve tissue engineering change the world? Nat. Clin. Pract. Cardiovasc. Med. 2005; 2(2): 60-1</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Mendelson K., Schoen F.J. Heart valve tissue engineering: concepts, approaches, progress, and challenges. Ann. Biomed. 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