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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">milmed</journal-id><journal-title-group><journal-title xml:lang="ru">Военная медицина</journal-title><trans-title-group xml:lang="en"><trans-title>Military Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2074-5044</issn><publisher><publisher-name>Белорусский государственный медицинский университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.51922/2074-5044.2026.2.54</article-id><article-id custom-type="elpub" pub-id-type="custom">milmed-14</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 НАУЧНЫЕ ПУБЛИКАЦИИ. НОВЫЕ ТЕХНОЛОГИИ В МЕДИЦИНЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL SCIENTIFIC PUBLICATIONS. NEW TECHNOLOGIES IN MEDICINE</subject></subj-group></article-categories><title-group><article-title>Оценка неоваскуляризации при лечении экспериментальной критической ишемии мезенхимальными стволовыми клетками</article-title><trans-title-group xml:lang="en"><trans-title>Evaluation of neovascularization in the treatment of experimental critical ischemia with mesenchymal stem cells</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>Алексеев</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Alekseev</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</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>Роговой</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Rogovoy</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</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>Жаворонок</surname><given-names>И. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhavoronok</surname><given-names>I. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</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>Маньковская</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Mankovskaya</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</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>Филипович</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Filipovich</surname><given-names>T. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</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>Федорова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Fedorova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>УО «Белорусский государственный медицинский университет»</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Belarusian State Medical University</institution><country>Belarus</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГНУ «Институт физиологии НАН РБ»</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Institute of Physiology of the National Academy of Sciences of the Republic of Belarus</institution><country>Belarus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>08</day><month>08</month><year>2026</year></pub-date><volume>0</volume><issue>2</issue><fpage>54</fpage><lpage>59</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Алексеев С.А., Роговой Н.А., Жаворонок И.П., Маньковская С.В., Филипович Т.А., Федорова Е.В., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Алексеев С.А., Роговой Н.А., Жаворонок И.П., Маньковская С.В., Филипович Т.А., Федорова Е.В.</copyright-holder><copyright-holder xml:lang="en">Alekseev S.A., Rogovoy N.A., Zhavoronok I.P., Mankovskaya S.V., Filipovich T.A., Fedorova E.V.</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://milmed.ejournal.by/jour/article/view/14">https://milmed.ejournal.by/jour/article/view/14</self-uri><abstract><p>В работе изучена динамика клеточных предикторов неваскулогенеза (α-SMA гладкомышечного актина, СД 31 – позитивных капилляров, экспрессия VEGFR-1) после местного введения мезенхимальных стволовых клеток жировой ткани (МСК ЖТ) при экспериментальной критической ишемии нижних конечностей (КИНК).</p><p>Проведены экспериментальные исследования на 55 крысах, у которых моделировали клиническую ишемию нижних конечностей (КИНК), разделенных на 5 групп: группа 1 (n = 6) – интактные животные; группа 2 (n = 13) – животные с созданной односторонней КИНК; группа 3 (n = 12) – животные с лечением КИНК пентоксифиллином; группа 4 (n = 12) – животные с лечением алпростадилом; группа 5 (n = 12) животные с лечением КИНК МСК ЖТ. На 14-е; 28-е; 60-е сутки эксперимента выполнялся забор биологического материала с морфологической, иммуногистохимической и морфометрической оценкой неоваскулогенеза тканей пораженной конечности. Достоверно установлено увеличение экспрессии α-SMA, СД 31-позитивных неокапилляров в скелетных мышцах и VEGFR-1 в эндотелиоцитах после применения МСК и на 28–60-е сутки лечения КИНК по сравнению с пентоксифиллином и алпростадилом. Подтверждена возможность оценки неоваскулогенеза посредством установленных морфометрических и иммуногистохимических показателей в условиях КИНК.</p></abstract><trans-abstract xml:lang="en"><p>The dynamics of cellular predictors of non-musculogenesis (α-SMA smooth muscle actin, DM 31–positive capillaries, VEGFR-1 expression) after local administration of adipose tissue mesenchymal stem cells (MSCS) in experimental critical lower limb ischemia (KINK) was studied.</p><p>Experimental studies were conducted on 55 rats in which clinical ischemia of the lower extremities (KINK) was simulated, divided into 5 groups: group 1 (n = 6) – intact animals; group 2 (n = 13) – animals with unilateral KINK; group 3 (n = 12) – animals with KINK treatment pentoxifylline; group 4 (n = 12) – animals treated with alprostadil; group 5 (n = 12) animals treated with KINK MSC VT. On the 14th; 28th; On the 60th day of the experiment, biological material was collected with morphological, immunohistochemical and morphometric assessment of the neovasculogenesis of the tissues of the affected limb. There was a significant increase in the expression of α-SMA, DM31-positive neocapillaries in skeletal muscles and VEGFR-1 in endotheliocytes after the use of MSC and on the 28th–60th day of KINK treatment compared with pentoxifylline and alprostadil. The possibility of assessing neovasculogenesis by means of established morphometric and immunohistochemical parameters under KINK conditions has been confirmed.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>критическая ишемия нижних конечностей</kwd><kwd>мезенхимальные стволовые клетки</kwd><kwd>предикторы неоваскулогенеза</kwd><kwd>иммуногистохимия</kwd><kwd>морфометрия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>critical lower limb ischemia</kwd><kwd>mesenchymal stem cells</kwd><kwd>predictors of neovasculogenesis</kwd><kwd>immunohistochemistry</kwd><kwd>morphometry</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">Комплексное, лечение пациентов с хронической ишемией нижних конечностей при многоуровневом поражении в стадии трофических осложнений / И. П. Михайлов, Б. В. Козловский, Н. Е. 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