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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="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Oncohematology</journal-id><journal-title-group><journal-title xml:lang="en">Oncohematology</journal-title><trans-title-group xml:lang="ru"><trans-title>Онкогематология</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1818-8346</issn><issn publication-format="electronic">2413-4023</issn><publisher><publisher-name xml:lang="en">Publishing House ABV Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">710</article-id><article-id pub-id-type="doi">10.17650/1818-8346-2009-0-1-44-50</article-id><article-categories><subj-group subj-group-type="toc-heading"><subject>ФУНДАМЕНТАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Human bone marrow mesenchimal stem cells growth rate dynamics, immunophenotype and genetic stability on early and late passages at <italic>ex vivo</italic> culturing</article-title><trans-title-group xml:lang="ru"><trans-title>Динамика скорости роста, иммунофенотипа и генетическая стабильность мезенхимальных стволовых клеток костного мозга человека на ранних и поздних пассажах при культивировании <italic>ex vivo</italic></trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Osipova</surname><given-names>E. Yu.</given-names></name><name xml:lang="ru"><surname>Осипова</surname><given-names>Е. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nikitina</surname><given-names>V. A.</given-names></name><name xml:lang="ru"><surname>Никитина</surname><given-names>В. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Astrelina</surname><given-names>T. A.</given-names></name><name xml:lang="ru"><surname>Астрелина</surname><given-names>Т. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ustyugov</surname><given-names>A. Yu.</given-names></name><name xml:lang="ru"><surname>Устюгов</surname><given-names>А. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Dmitrieva</surname><given-names>E. V.</given-names></name><name xml:lang="ru"><surname>Дмитриева</surname><given-names>Е. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Purbueva</surname><given-names>B. B.</given-names></name><name xml:lang="ru"><surname>Пурбуева</surname><given-names>Б. Б.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Skorobogatova</surname><given-names>E. V.</given-names></name><name xml:lang="ru"><surname>Скоробогатова</surname><given-names>Е. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Schamanckaya</surname><given-names>T. V.</given-names></name><name xml:lang="ru"><surname>Шаманская</surname><given-names>Т. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Dischlevaya</surname><given-names>Z. M.</given-names></name><name xml:lang="ru"><surname>Дышлевая</surname><given-names>З. М.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Yakovleva</surname><given-names>M. V.</given-names></name><name xml:lang="ru"><surname>Яковлева</surname><given-names>М. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Maiorova</surname><given-names>O. A.</given-names></name><name xml:lang="ru"><surname>Майорова</surname><given-names>О. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Katosova</surname><given-names>L. D.</given-names></name><name xml:lang="ru"><surname>Катосова</surname><given-names>Л. Д.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Roumiantsev</surname><given-names>S. A.</given-names></name><name xml:lang="ru"><surname>Румянцев</surname><given-names>С. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Bochkov</surname><given-names>N. P.</given-names></name><name xml:lang="ru"><surname>Бочков</surname><given-names>Н. П.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Moscow</p></bio><bio xml:lang="ru"><p>Москва</p></bio><xref ref-type="aff" rid="aff5"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Federal Research Center of Pediatric Hematology, Oncology and Immunology</institution></aff><aff><institution xml:lang="ru">Федеральный научно-клинический центр детской гематологии, онкологии и иммунологии Минздравсоцразвития РФ</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">The Stem cell bank Moscow Department of Public health</institution></aff><aff><institution xml:lang="ru">Банк стволовых клеток Департамента здравоохранения Москвы</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Medical Genetic Scientific Centre RAMS</institution></aff><aff><institution xml:lang="ru">ГУ Медико-генетический научный центр РАМН</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">The Stem cell bank Moscow Department of Public health</institution></aff><aff><institution xml:lang="ru">ГУ Медико-генетический научный центр РАМНМосква</institution></aff></aff-alternatives><aff id="aff5"><institution>Medical Genetic Scientific Centre RAMS</institution></aff><pub-date date-type="pub" iso-8601-date="2009-02-24" publication-format="electronic"><day>24</day><month>02</month><year>2009</year></pub-date><issue>1</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>44</fpage><lpage>50</lpage><history><date date-type="received" iso-8601-date="2022-11-24"><day>24</day><month>11</month><year>2022</year></date><date date-type="accepted" iso-8601-date="2022-11-24"><day>24</day><month>11</month><year>2022</year></date></history><permissions><copyright-year>2009</copyright-year><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://oncohematology.abvpress.ru/ongm/article/view/710">https://oncohematology.abvpress.ru/ongm/article/view/710</self-uri><abstract xml:lang="en"><p>Human mesenchimal stem cells (MSC) growth dynamics, immunophenotype change, genetic stability on early (3—4) and late (10—12) passages at in vitro culturing was studied. Results of bone marrow stromal fibroblasts culturing (n=25) from allogeneic transplant recipients with hematological disorders are presented. It has been shown, that in MSC population cultivated in vitro linear homogeneity of cells is observed on 3—4 passage, and remains on 10—12 passage. Clonal heterogeneities of MSC population and selective advantage of certain clones during culturing was revealed as aneuploidy analysis results of cultivated cells. The MSC culturing protocol used in our work allows receiving well characterized MSC number sufficient for clinical application as early as 3—4 passage. While using in the therapeutic purposes MSC later terms of expansion it is necessary to have close control of cells immunophenotype and genetic stability, which will allow avoiding in the future the undesirable long-term consequences of MSC cultures clinical use. The obtained data are discussed and compared with literature data.</p></abstract><trans-abstract xml:lang="ru"><p>Проведено изучение динамики роста, изменения иммунофенотипических характеристик, генетической стабильности мезенхимальных стволовых клеток (МСК) человека на ранних (3—4-й) и поздних (10—12-й) пассажах при культивировании in vitro. Представлены результаты культивирования стромальных фибробластов костного мозга (n=25), забранного в целях аллогенной трансплантации пациентам с гематологическими заболеваниями. Было показано, что в популяции культивируемых in vitro МСК сохраняется линейная гомогенность клеток, наблюдаемая на 3—4-м пассаже, а также и при увеличении срока культивирования до 10—12-го пассажа. Результаты анализа анеуплоидии культивируемых клеток свидетельствуют о клональной гетерогенности популяции МСК и селективном преимуществе определенных клонов в процессе культивирования.Используемый в нашей работе протокол культивирования МСК позволяет получить достаточное для клинического применения число хорошо охарактеризованных клеток уже на 3—4-м пассаже. При использовании в терапевтических целях МСК более поздних сроков экспансии следует осуществлять строгий контроль поверхностного фенотипа и генетической стабильности клеточных трансплантатов, что позволит в будущем избежать нежелательных отдаленных последствий клинического использования культур МСК. Полученные данные обсуждены и сопоставлены с данными литературы.</p></trans-abstract><kwd-group xml:lang="en"><kwd>mesenchimal stem cells</kwd><kwd>passage</kwd><kwd>immunophenotype</kwd><kwd>proliferating activity</kwd><kwd>genetic stability</kwd><kwd>expansion <italic>ex vivo</italic></kwd></kwd-group><kwd-group xml:lang="ru"><kwd>мезенхимальные стволовые клетки</kwd><kwd>пассирование</kwd><kwd>иммунофенотип</kwd><kwd>пролиферативная активность</kwd><kwd>генетическая стабильность</kwd><kwd>экспансия <italic>ex vivo</italic></kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">1. Фриденштейн А.Я., Чайлахян Р.К., Лалыкина К.С. О фибробластоподобных клетках в культурах кроветворных тканей морских свинок. Цитология 1970;12:1147—55.</mixed-citation><mixed-citation xml:lang="ru">Фриденштейн А.Я., Чайлахян Р.К., Лалыкина К.С. 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