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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">mimmun</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская иммунология</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Immunology (Russia)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1563-0625</issn><issn pub-type="epub">2313-741X</issn><publisher><publisher-name>SPb RAACI</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15789/1563-0625-IAI-2717</article-id><article-id custom-type="elpub" pub-id-type="custom">mimmun-2717</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>КРАТКИЕ СООБЩЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SHORT COMMUNICATIONS</subject></subj-group></article-categories><title-group><article-title>Секреция IL-6 и IL-8 клетками глиобластом человека, пролиферирующими после облучения на аппарате Гамма-нож</article-title><trans-title-group xml:lang="en"><trans-title>IL-6 and IL-8 secretion by human glioma cells proliferating after Gamma-knife irradiation</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>Самойлович</surname><given-names>М. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Samoilovich</surname><given-names>M. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Самойлович Марина Платоновна – доктор биологических наук, профессор, главный научный сотрудник лаборатории гибридомной технологии ФГБУ «Российский научный центр радиологии и хирургических технологий имени академика А.М. Гранова» Министерства здравоохранения РФ; главный научный сотрудник кафедры цитологии и гистологии биологического факультета ФГБОУ ВО «Санкт-Петербургский государственный университет»</p><p>197758, Санкт-Петербург, пос. Песочный, ул. Ленинградская, 70</p></bio><bio xml:lang="en"><p>Marina P. Samoilovich, PhD, MD (Biology), Professor, Chief Research Associate, Hybridoma Technology Laboratory, A. Granov Russian Research Center for Radiology and Surgical Technologies; Chief Research Associate, Cytology and Histology Department, Biological Faculty, St. Petersburg State University</p><p>70 Leningradskaya St Pesochny, St. Petersburg 197758</p></bio><email xlink:type="simple">mpsamoylovich@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пиневич</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pinevich</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пиневич Агния Александровна – кандидат биологических наук, старший научный сотрудник лаборатории гибридомной технологии ФГБУ «Российский научный центр радиологии и хирургических технологий имени академика А.М. Гранова» Министерства здравоохранения РФ; старший преподаватель кафедры цитологии и гистологии биологического факультета ФГБОУ ВО «СанктПетербургский государственный университет»</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Agniia A. Pinevich, PhD (Biology), Senior Research Associate, Hybridoma Technology Laboratory, A. Granov Russian Research Center for Radiology and Surgical Technologies; Senior Lecturer, Cytology and Histology Department, Biological Faculty, St. Petersburg State University</p><p>St. Petersburg</p></bio><email xlink:type="simple">agniapinevich@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Смирнов</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Smirnov</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Смирнов Илья Валерьевич – кандидат биологических наук, ведущий научный сотрудник лаборатории гибридомной технологии</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Ilya V. Smirnov, PhD (Biology), Leading Research Associate, Hybridoma Technology Laboratory</p><p>St. Petersburg</p></bio><email xlink:type="simple">smirnov.iv.iem@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Вартанян</surname><given-names>Н. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Vartanyan</surname><given-names>N. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Вартанян Наталья Левоновна – кандидат биологических наук, старший научный сотрудник лаборатории гибридомной технологии</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Natalia L. Vartanyan, PhD (Biology), Senior Research Associate, Hybridoma Technology Laboratory</p><p>St. Petersburg</p></bio><email xlink:type="simple">nvartanian@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Крутецкая</surname><given-names>И. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Krutetskaya</surname><given-names>I. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Крутецкая Ирина Юрьевна – кандидат биологических наук, старший научный сотрудник лаборатории гибридомной технологии</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Irina Yu. Krutetskaya, PhD (Biology), Senior Research Associate, Hybridoma Technology Laboratory</p><p>St. Petersburg</p></bio><email xlink:type="simple">3136086@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Киселева</surname><given-names>Л. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kiseleva</surname><given-names>L. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Киселева Любовь Николаевна – кандидат биологических наук, научный сотрудник лаборатории генной инженерии</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Lubov N. Kiseleva, PhD (Biology), Research Associate, Genetic Engineering Laboratory</p><p>St. Petersburg</p></bio><email xlink:type="simple">luba_kiseleva@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Макаров</surname><given-names>В. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Makarov</surname><given-names>V. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Макаров Виктор Евгеньевич – медицинский физик отделения радиохирургии и радиотерапии № 2</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Victor E. Makarov, Medical Physicist, Radiosurgery and Radiotherapy Department No. 2</p><p>St. Petersburg</p></bio><email xlink:type="simple">makarovve-med@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Карташев</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kartashev</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Карташев Артем Владимирович – кандидат медицинских наук, врач-радиотерапевт, радиохирург, старший научный сотрудник отделения радиохирургии и радиотерапии № 2</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Artem V. Kartashev, PhD (Medicine), Radiotherapist, Radiosurgeon, Senior Research Associate, Radiosurgery and Radiotherapy Department No. 2, A. Granov Russian Research Center for Radiology and Surgical Technologies</p><p>St. Petersburg</p></bio><email xlink:type="simple">arxiator@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ФГБУ «Российский научный центр радиологии и хирургических технологий имени академика А.М. Гранова» Министерства здравоохранения РФ;&#13;
ФГБОУ ВО «Санкт-Петербургский государственный университет»<country>Россия</country></aff><aff xml:lang="en">A. Granov Russian Research Center for Radiology and Surgical Technologies;&#13;
St. Petersburg State University<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">ФГБУ «Российский научный центр радиологии и хирургических технологий имени академика А.М. Гранова» Министерства здравоохранения РФ<country>Россия</country></aff><aff xml:lang="en">A. Granov Russian Research Center for Radiology and Surgical Technologies<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>01</day><month>06</month><year>2023</year></pub-date><volume>25</volume><issue>3</issue><fpage>611</fpage><lpage>616</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Самойлович М.П., Пиневич А.А., Смирнов И.В., Вартанян Н.Л., Крутецкая И.Ю., Киселева Л.Н., Макаров В.Е., Карташев А.В., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Самойлович М.П., Пиневич А.А., Смирнов И.В., Вартанян Н.Л., Крутецкая И.Ю., Киселева Л.Н., Макаров В.Е., Карташев А.В.</copyright-holder><copyright-holder xml:lang="en">Samoilovich M.P., Pinevich A.A., Smirnov I.V., Vartanyan N.L., Krutetskaya I.Y., Kiseleva L.N., Makarov V.E., Kartashev A.V.</copyright-holder><license 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.mimmun.ru/mimmun/article/view/2717">https://www.mimmun.ru/mimmun/article/view/2717</self-uri><abstract><p>Одним из современных методов лечения больных с первичными и рецидивирующими опухолями головного мозга является радиохирургическое облучение на аппарате Гамма-нож, позволяющее за 1-2 сеанса подвести терапевтическую дозу к опухоли, не превышающей 2,5 см в диаметре. Клетки опухоли на периферии этого объема получают меньшие дозы облучения, могут возобновлять пролиферацию и служить источником рецидивов. Увеличение дозы облучения чревато образованием некрозов и ухудшением прогноза. Свойства клеток глиобластом, выживающих и возобновляющих пролиферацию после облучения на установке Гамма-нож, до настоящего времени мало известны. Цель работы состояла в оценке экспрессии IL-6 и IL-8 клетками глиобластом линий A172, R1, T2 и T98G, которые возобновили пролиферацию после сублетального стереотаксического облучения. Клетки облучали однократно в дозах от 6 до 16 Гр, затем культивировали в течение 40 суток, подсчитывая еженедельно количество клеток и определяя таким образом летальную и сублетальную дозы для каждой линии глиобластом. В культурах, возникших в результате пролиферации единичных наиболее радиорезистентных клеток, методом ИФА определяли количество интерлейкинов (нг), секретированных за 96 часов в расчете на 1000 клеток. Клетки всех четырех линий глиобластом секретировали IL-6 и IL-8 в среду культивирования. Максимально высокой продукцией цитокинов, которая ранее не была известна для глиобластом, отличалась линия R1. Высокой продукцией обладала также глиобластома T2. Контраст этим линиям представляла глиобластома A172, наиболее чувствительная к действию цитостатиков и облучения, секреция IL-6 в которой была в 30 раз ниже, чем в клетках R1. Глиобластома T98G, известная своей высокой устойчивостью к действию химиопрепаратов и облучения, также обладала низкой продукцией интерлейкинов. Клетки глиобластом R1, T2 и T98G, возобновившие пролиферацию после облучения, обладали усиленной секрецией IL-6 и, в меньшей мере, IL-8. Зависимость увеличения продукции цитокинов от дозы облучения для этих клеток не носила линейного характера. Клетки A172 под действием облучения, наоборот, снизили секрецию IL-6 и IL-8. Разнонаправленные изменения в продукции IL-6 и IL-8 клетками разных линий глиобластом были долговременными и сохранялись более месяца. Представленные результаты ставят под сомнение возможность использования показателей продукции IL-6 и IL-8 клетками глиобластом в качестве потенциальных биомаркеров для ранней диагностики, мониторинга терапии, а также в качестве прогностических маркеров течения заболевания.</p></abstract><trans-abstract xml:lang="en"><p>One of the modern methods of treating patients with primary and recurrent brain tumors is radiosurgical irradiation using Gamma Knife, which allows therapeutic doses to be delivered to tumors not exceeding 2.5 cm in diameter in 1–2 sessions. Tumor cells on the periphery of this tissue volume that receive lower radiation doses can resume proliferation and serve as a source of recurrence. The increase of radiation dose may cause necroses formation and a worsening prognosis. The properties of glioblastoma cells that survive and resume proliferation long after stereotactic irradiation are still poorly known. The aim of the work was to evaluate the expression of IL-6 and IL-8 by glioblastoma A172, R1, T2, and T98G cell lines that resumed proliferation after sublethal Gamma Knife irradiation. Cells were irradiated once at doses ranging from 6 to 16 Gy, and then cultured for 40 days. Cell number was counted weekly; lethal and sublethal irradiation doses for each glioblastoma cell line were determined. In cultures descendant from proliferation of single most resistant cells, the level of IL-6 and IL-8 secretion after 96 hours cultivation (ng/1000 cells) was determined by ELISA. The cells of all four glioblastoma lines secreted IL-6 and IL-8 into culture medium. The highest production of cytokines, never before demonstrated for glioblastomas, was discovered in R1 cells. Glioblastoma T2 also had high interleukin production levels. In contrast to these lines, glioblastoma A172 (highly sensitive to the action of cytostatic drugs and radiation) secreted IL-6 at 30 times lower level than R1 cells. Glioblastoma T98G (highly resistant to the action of cytostatic drugs and radiation) also exhibited low interleukins production level. R1, T2, and T98G glioblastoma cells that resumed proliferation after irradiation had increased secretion of IL-6 and, to a lesser extent, IL-8. The dependence of cytokine production increase on irradiation dose for these cells was not linear. In contrast, A172 cells reduced IL-6 and IL-8 secretion under irradiation. The multidirectional changes in IL-6 and IL-8 production by cells of different glioblastoma lines were long-term and persisted for more than a month. The presented results cast doubt on the possibility to use IL-6 and IL-8 production by glioblastoma cells as potential biomarkers for early diagnosis, therapy monitoring as well as prognostic markers of the disease course.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>глиобластомы</kwd><kwd>IL-6</kwd><kwd>IL-8</kwd><kwd>Гамма-нож</kwd><kwd>A172</kwd><kwd>R1</kwd><kwd>T2</kwd><kwd>T98G</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Glioblastoma</kwd><kwd>IL-6</kwd><kwd>IL-8</kwd><kwd>Leksell Gamma Knife</kwd><kwd>A172</kwd><kwd>R1</kwd><kwd>T2</kwd><kwd>T98G</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>Работа выполнена в рамках Госзадания «Изучение резистентных опухолевых клеток на культурах глиобластом при моделировании стереотаксической радиохирургии рецидивирующей глиобластомы».</funding-statement></funding-group><funding-group xml:lang="en"><funding-statement>The work was performed according to Government Order “Study of resistant tumor cells on glioblastoma cultures in the simulation of stereotactic radiosurgery of recurrent glioblastoma” at the FSBI “Granov Russian Research Center of Radiology &amp; Surgical Technologies” (St. Petersburg, Russia).</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">Brat D.J., Bellail A.C., Meir E.G.V. 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