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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">oncotomsk</journal-id><journal-title-group><journal-title xml:lang="ru">Сибирский онкологический журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Siberian journal of oncology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1814-4861</issn><issn pub-type="epub">2312-3168</issn><publisher><publisher-name>Tomsk National Research Medical Сепtеr of the Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21294/1814-4861-2024-23-4-54-65</article-id><article-id custom-type="elpub" pub-id-type="custom">oncotomsk-3192</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>ЛАБОРАТОРНЫЕ И ЭКСПЕРИМЕНТАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>LABORATORY AND EXPERIMENTAL STUDIES</subject></subj-group></article-categories><title-group><article-title>Биомаркеры модельных опухолеассоциированных макрофагов ex vivo</article-title><trans-title-group xml:lang="en"><trans-title>Biomarkers for modeling of cancer-specifc tumor-associated macrophages ex vivo</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-3835-5259</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сударских</surname><given-names>Т. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Sudarskikh</surname><given-names>T. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сударских Татьяна Сергеевна, аспирант, младший научный сотрудник лаборатории трансляционной клеточной и молекулярной биомедицины</p><p>Researcher ID (WOS): ACA-0715-2022</p><p>Author ID (Scopus): 57705706500</p><p>634050, г. Томск, ул. Ленина, 36</p></bio><bio xml:lang="en"><p>Tatiana S. Sudarskikh, Postgraduate, Junior Researcher, Laboratory of Translational Cellular and Molecular Biomedicine</p><p>Researcher ID (WOS): ACA-0715-2022</p><p>Author ID (Scopus): 57705706500</p><p>36, Lenina St., Tomsk, 634050</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5758-7330</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ларионова</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Larionova</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ларионова Ирина Валерьевна, кандидат медицинских наук, старший научный сотрудник лаборатории трансляционной клеточной и молекулярной биомедицины; старший научный сотрудник лаборатории молекулярной терапии рака</p><p>Researcher ID (WOS): R-2391-2017</p><p>Author ID (Scopus): 57201182530</p><p>634050, г. Томск, ул. Ленина, 36</p><p>634009, г. Томск, пер. Кооперативный, 5</p></bio><bio xml:lang="en"><p>Irina V. Larionova, MD, PhD, Senior Researcher, Laboratory of Translational Cellular and Molecular Biomedicine;  Senior Researcher, Laboratory of Molecular Therapy of Cancer, Cancer Research Institute</p><p>Researcher ID (WOS): R-2391-2017</p><p>Author ID (Scopus): 57201182530</p><p>36, Lenina St., Tomsk, 634050</p><p>5, Kooperativny St., Tomsk, 634009</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8334-7445</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ракина</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Rakina</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ракина Милица Александровна, аспирант, младший научный сотрудник лаборатории трансляционной клеточной и молекулярной биомедицины; младший научный сотрудник лаборатории молекулярной терапии рака</p><p>Researcher ID (WOS): AAH-6086-2021</p><p>Author ID (Scopus): 57208775013</p><p>634050, г. Томск, ул. Ленина, 36</p><p>634009, г. Томск, пер. Кооперативный, 5</p></bio><bio xml:lang="en"><p>Militsa A. Rakina, Postgraduate, Junior Researcher, Laboratory of Translational Cellular and Molecular Biomedicine; Junior Researcher, Laboratory of Molecular Therapy of Cancer</p><p>Researcher ID (WOS): AAH-6086-2021</p><p>Author ID (Scopus): 57208775013</p><p>36, Lenina St., Tomsk, 634050</p><p>5, Kooperativny St., Tomsk, 634009</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0898-3075</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кжышковска</surname><given-names>Ю. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Kzhyshkowska</surname><given-names>J. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кжышковска Юлия Георгиевна, доктор биологических наук, профессор, заведующая лабораторией трансляционной клеточной и молекулярной биомедицины; заведующая отделом врожденного иммунитета и иммунологической толерантности</p><p>Researcher ID (WOS): J-5835-2016</p><p>Author ID (Scopus): 6603091281</p><p>634050, г. Томск, ул. Ленина, 36</p><p>68167, г. Мангейм, Теодор-Кутцер-Уфер, 1–3</p><p>68167, г. Мангейм, ул. Фридриха Эберта, 107</p></bio><bio xml:lang="en"><p>Julia G. Kzhyshkowska, DSc, Professor, Head of Laboratory of Translational Cellular and Molecular Biomedicine;  Head of Department of Innate Immunity and Immunological Tolerance, Institute of Transfusion Medicine and Immunology</p><p>Researcher ID (WOS): J-5835-2016</p><p>Author ID (Scopus): 6603091281</p><p>36, Lenina St., Tomsk, 634050</p><p>1–3, Theodor-Kutzer-Ufer, Mannheim, 68167</p><p>107, Friedrich Ebert St., Mannheim, 68167</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГАОУ ВО «Национальный исследовательский Томский государственный университет»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Research Tomsk State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГАОУ ВО «Национальный исследовательский Томский государственный университет»; Научно-исследовательский институт онкологии, Томский национальный исследовательский медицинский центр Российской академии наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Research Tomsk State University; Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГАОУ ВО «Национальный исследовательский Томский государственный университет»; Гейдельбергский университет; Служба крови Немецкого Красного Креста Баден-Вюртемберг-Гессен</institution><country>Германия</country></aff><aff xml:lang="en"><institution>National Research Tomsk State University; University of Heidelberg; German Red Cross Blood Service Baden-Württemberg-Hessen</institution><country>Germany</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>07</day><month>09</month><year>2024</year></pub-date><volume>23</volume><issue>4</issue><fpage>54</fpage><lpage>65</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сударских Т.С., Ларионова И.В., Ракина М.А., Кжышковска Ю.Г., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Сударских Т.С., Ларионова И.В., Ракина М.А., Кжышковска Ю.Г.</copyright-holder><copyright-holder xml:lang="en">Sudarskikh T.S., Larionova I.V., Rakina M.A., Kzhyshkowska J.G.</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://www.siboncoj.ru/jour/article/view/3192">https://www.siboncoj.ru/jour/article/view/3192</self-uri><abstract><p>Введение. Опухолеассоциированные макрофаги (ОАМ) являются важными клетками врожденного иммунитета в микроокружении опухоли. ОАМ могут стимулировать пролиферацию опухолевых клеток и рост первичной опухоли, ангиогенез, лимфангиогенез, инвазию опухолевых клеток и образование метастатических ниш, а также влиять на чувствительность опухоли к химиотерапии. ОАМ – фенотипически разнообразная популяция клеток, и их гетерогенность наблюдается в зависимости как от локализации рака, так и от их внутриопухолевого расположения. Моделирование ОАМ в системах ex vivo необходимо для понимания молекулярных механизмов их про- и противоопухолевой активности, тестирования их взаимодействия с существующими противоопухолевыми препаратами или для разработки ОАМ-таргетной иммунотерапии. Цель исследования – изучить специфичные для рака транскриптомные особенности модельных ОАМ человека ex vivo. Материал и методы. Проведено сравнение транскриптомных профилей ОАМ рака молочной железы, колоректального рака, рака яичников, рака легких и рака простаты ex vivo. Моноциты человека выделяли из лейкоцитарной пленки, а затем стимулировали средой, кондиционированной опухолевыми клетками. Используя ПЦР в режиме реального времени, количественно оценивалась экспрессия ключевых биомаркеров ОАМ, включая воспалительные цитокины, скавенджер-рецепторы, регуляторы ангиогенеза и факторы ремоделирования внеклеточного матрикса. Результаты. ПЦР-анализ позволил выявить специфичные для рака профили экспрессии модельных ОАМ. При сравнении накопленных сведений о фенотипах ОАМ в опухолях человека in vivo с собранными данными были обсуждены преимущества и ограничения нашей модели ОАМ ex vivo, полученной из моноцитов крови человека. Выводы. Ex vivo система макрофагов, полученных из моноцитов, стимулированных средой, кондиционированной раковыми клетками, может в определенной степени позволить моделировать специфическое для разных опухолей программирование ОАМ. Наша модельная система может быть полезна для изучения механизмов действия таргетных агентов, перепрограммирующих ключевые проопухолевые активности ОАМ.</p></abstract><trans-abstract xml:lang="en"><p>Introduction. Tumor-associated macrophages (TAMs) are essential innate immune cells in the tumor microenvironment. TAMs can stimulate cancer cell proliferation and primary tumor growth, angiogenesis, lymphangiogenesis, cancer cell invasiveness in vessels and metastatic niche formation as well as support chemotherapy resistance. TAMs are phenotypically diverse both in various cancer localizations and in intratumoral heterogeneous compartments. Tumor-specific modeling of TAMs is necessary to understand the fundamental mechanism of pro- and anti-tumor activity, to test their interaction with existing therapies, and to develop TAM- targeted immunotherapy. Aim of study: To investigate cancer-specific transcriptomic features of ex vivo human TAM models. Material and Methods. Here we compared transcriptomic profiles of TAMs for breast, colorectal, ovarian, lung, and prostate cancers ex vivo. Human monocytes were isolated from buffy coats, and then stimulated by the tumor cell conditioned medium ex vivo. Using real-time PCR, we quantified the expression of key TAM biomarkers including inflammatory cytokines, scavenger-receptors, angiogenesis-regulating genes, and matrix remodeling factors. Results. PCR analysis allowed revealing cancer-specific expression profiles of modeled TAMs. By comparing the existing knowledge about TAM phenotypes in human tumors in vivo with the collected data, we discuss the advantages and limitation of ex vivo TAM models derived from human blood monocytes. Conclusion. Monocytes-derived macrophages stimulated with cancer cell-conditioned medium can, to a certain extent, allow modeling of cancer-specific programming of TAMs. Our model system is valuable to examine agents reprogramming key TAM pro-tumoral activities, and for the reproducible analysis of mechanistic events that program tolerogenic status of TAMs towards cancer cells.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>опухолеассоциированные макрофаги</kwd><kwd>М1/М2 макрофаги</kwd><kwd>цитоклины</kwd><kwd>скавенджер-рецепторы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>tumor-associated macrophages</kwd><kwd>M1/M2 classification</kwd><kwd>cytokines</kwd><kwd>scavenger-receptors</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при поддержке Российского научного фонда в рамках научного проекта № 19-15-00151.</funding-statement><funding-statement xml:lang="en">This work was supported by the Russian Science Foundation under research project № 19-15-00151.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Malekghasemi S., Majidi J., Baghbanzadeh A., Abdolalizadeh J., Baradaran B., Aghebati-Maleki L. 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