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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">medbio</journal-id><journal-title-group><journal-title xml:lang="ru">Медико-биологические проблемы жизнедеятельности</journal-title><trans-title-group xml:lang="en"><trans-title>Medical and Biological Problems of Life Activity</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2074-2088</issn><publisher><publisher-name>Республиканский научно-практический центр радиационной медицины и экологии человека</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.58708/2074-2088.2023-2(30)-40-45</article-id><article-id custom-type="elpub" pub-id-type="custom">medbio-338</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>МЕДИКО-БИОЛОГИЧЕСКИЕ ПРОБЛЕМЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MEDICAL-BIOLOGICAL PROBLEMS</subject></subj-group></article-categories><title-group><article-title>Мезенхимальные стволовые клетки из костного мозга пациентов с лекарственно-устойчивым туберкулезом для применения в клеточной терапии</article-title><trans-title-group xml:lang="en"><trans-title>Mesenchymal stem cells from bone marrow of patients with drug-resistant tuberculosis for cellular therapy</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>Исайкина</surname><given-names>Я. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Isaikina</surname><given-names>Y.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Минск</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>Солодовникова</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Solodovnikova</surname><given-names>V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Минск</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>Фролова</surname><given-names>Р. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Frolova</surname><given-names>R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Минск</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>Савич</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Savich</surname><given-names>U.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Минск</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>Жерносеченко</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhernasechanka</surname><given-names>H.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Минск</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>Скрягига</surname><given-names>Е. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Skrahina</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Минск</p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>ГУ «РНПЦ детской онкологии, гематологии и иммунологии»</institution><country>Belarus</country></aff><aff xml:lang="ru" id="aff-2"><institution>ГУ «РНПЦ пульмонологии и фтизиатрии»</institution><country>Belarus</country></aff><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>06</day><month>12</month><year>2023</year></pub-date><volume>0</volume><issue>2</issue><fpage>40</fpage><lpage>45</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Исайкина Я.И., Солодовникова В.В., Фролова Р.Л., Савич Ю.В., Жерносеченко А.А., Скрягига Е.М., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Исайкина Я.И., Солодовникова В.В., Фролова Р.Л., Савич Ю.В., Жерносеченко А.А., Скрягига Е.М.</copyright-holder><copyright-holder xml:lang="en">Isaikina Y., Solodovnikova V., Frolova R., Savich U., Zhernasechanka H., Skrahina 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://medbio.ejournal.by/jour/article/view/338">https://medbio.ejournal.by/jour/article/view/338</self-uri><abstract><p>В  статье  приведены  результаты  исследования  мезенхимальных  стволовых  клеток (МСК) из костного мозга пациентов с лекарственно-устойчивым туберкулезом легких (ЛУ-ТБ). Установлено, что они обладают более низкой пролиферативной активностью и потенциалом к экспансии in vitro  по сравнению с МСК доноров, что осложняет получение высокой дозы аутологичных МСК для клеточной терапии пациентов. Предложена оптимизация условий производства клеточного продукта аутологичных МСК при слабой пролиферации клеток в первичной культуре в среде с 10% ЭТС, которая предполагает дальнейшее культивирование в присутствии 5% лизата тромбоцитов.  Такая схема экспансии клеток позволила нам получать терапевтически эффективные дозы аутологичных МСК для введения пациентам с ЛУ-ТБ и может быть применена для получения биомедицинского клеточного продукта при проведении клеточной терапии пациентам, получавшим химиотерапию.</p></abstract><trans-abstract xml:lang="en"><p>In this study, we evaluated the proliferative capacity of mesenchymal stem cells (MSCs) from the bone marrow of patients with drug-resistant tuberculosis (DR-TB) and selected the optimal conditions for obtaining autologous MSCs transplant. The results of the expansion of MSCs from 42 patients with DR-TB in medium with 10% FBS demonstrated low proliferative potential for of these cells compared with MSCs from 47 donors. MSCs content in 1 ml of bone marrow of patients was also lower. A relationship was found between the amount of MSCs in the primary culture and in the finished product, and with a small number of cells in the primary culture, we used 5% platelet lysate instead of 10% FTS, which made it possible to obtain a high dose of MSCs in the transplant.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>мезенхимальные стволовые клетки</kwd><kwd>лекарственно-устойчивый  туберкулез</kwd></kwd-group><kwd-group xml:lang="en"><kwd>mesenchymal stem cells</kwd><kwd>drug-resistance tuberculosis</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">Secretome of Mesenchymal Stromal Cells Prevents Myofibroblasts Differentiation by Transferring Fibrosis-Associated microRNAs within Extracellular Vesicles // N. 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