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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">fcmedicine</journal-id><journal-title-group><journal-title xml:lang="ru">Фундаментальная и клиническая медицина</journal-title><trans-title-group xml:lang="en"><trans-title>Fundamental and Clinical Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2500-0764</issn><issn pub-type="epub">2542-0941</issn><publisher><publisher-name>КемГМУ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.23946/2500-0764-2023-8-2-19-32</article-id><article-id custom-type="elpub" pub-id-type="custom">fcmedicine-712</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 СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>Кооперативное участие стероидных гормонов и гормон-специфических аутоантител в прогрессии рака молочной железы</article-title><trans-title-group xml:lang="en"><trans-title>Synergistic action of steroid hormones and hormone-specific autoantibodies in breast cancer progression</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8560-6719</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Глушков</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Glushkov</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Глушков Андрей Николаевич, доктор медицинских наук, профессор, главный научный сотрудник лаборатории иммуногенетики</p><p>650065, г. Кемерово, пр-т Ленинградский, д. 10</p></bio><bio xml:lang="en"><p>Prof. Andrey N. Glushkov, MD, DSc, Professor, Chief Researcher, Laboratory for Immunogenetics</p><p>10, Leningradskiy Prospekt, Kemerovo, 650065</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/0000-0002-9368-2340</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Поленок</surname><given-names>Е. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Polenok</surname><given-names>E. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Поленок Елена Геннадьевна, кандидат фармацевтических наук, ведущий научный сотрудник лаборатории иммунохимии</p><p>650065, г. Кемерово, пр-т Ленинградский, д. 10</p></bio><bio xml:lang="en"><p>Dr. Elena G. Polenok, MD, PhD, Leading Research Fellow, Laboratory of Immunochemistry</p><p>10, Leningradskiy Prospekt, Kemerovo, 650065</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/0000-0002-5530-3469</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мун</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Mun</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мун Стелла Андреевна, кандидат медицинских наук, доцент, старший научный сотрудник лаборатории иммуногенетики</p><p>650065, г. Кемерово, пр-т Ленинградский, д. 10</p></bio><bio xml:lang="en"><p>Dr. Stella A. Mun, MD, PhD, Senior Research Fellow, Laboratory of Immunochemistry</p><p>10, Leningradskiy Prospekt, Kemerovo, 650065</p></bio><email xlink:type="simple">stellamun@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5870-7584</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гордеева</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gordeeva</surname><given-names>L. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гордеева Людмила Александровна, кандидат биологических наук, ведущий научный сотрудник лаборатории иммуногенетики</p><p>650065, г. Кемерово, пр-т Ленинградский, д. 10</p></bio><bio xml:lang="en"><p>Dr. Lyudmila A. Gordeeva, MD, PhD, Leading Research Fellow, Laboratory of Immunochemistry</p><p>10, Leningradskiy Prospekt, Kemerovo, 650065</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/0000-0003-0053-1752</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Костянко</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kostyanko</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Костянко Михаил Владимирович, ведущий инженер кафедры органической химии</p><p>650000, г. Кемерово, ул. Красная, д. 6</p></bio><bio xml:lang="en"><p>Mr. Mikhail V. Kostyanko, Leading Engineer, Department of Organic Chemistry, Institute of Basic Sciences</p><p>6, Krasnaya Street, Kemerovo, 650000</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/0000-0003-0802-9759</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Антонов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Antonov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Антонов Александр Витальевич, заведующий онкологическим отделением №5</p><p>650036, г. Кемерово, ул. Волгоградская, д. 35</p></bio><bio xml:lang="en"><p>Dr. Alexander V. Antonov, MD, Head of the Oncology Unit #5</p><p>35, Volgogradskaya Street, Kemerovo, 650036</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4649-5892</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Байрамов</surname><given-names>П. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bayramov</surname><given-names>P. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Байрамов Павел Валерьевич, заведующий патологоанатомическим отделением</p><p>650036, г. Кемерово, ул. Волгоградская, д. 35</p></bio><bio xml:lang="en"><p>Dr. Pavel V. Bayramov, MD, Chief of Pathology Unit</p><p>35, Volgogradskaya Street, Kemerovo, 650036</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3860-825X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Вержбицкая</surname><given-names>Н. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Verzhbitskaya</surname><given-names>N. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Вержбицкая Наталья Евгеньевна, кандидат медицинских наук, врач-патологоанатом патологоанатомического отделения</p><p>650036, г. Кемерово, ул. Волгоградская, д. 35</p></bio><bio xml:lang="en"><p>Dr. Natalia E. Verzhbitskaya, MD, PhD, Pathologist, Pathology</p><p>35, Volgogradskaya Street, Kemerovo, 650036</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5526-2687</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Колпинский</surname><given-names>Г. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kolpinskiy</surname><given-names>G. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Колпинский Глеб Иванович, доктор медицинских наук, профессор кафедры лучевой диагностики и лучевой терапии с курсом онкологии; главный врач</p><p>650056, г. Кемерово, ул. Ворошилова, д. 22а</p><p>650066, Кемерово, пр-т Октябрьский, д. 53/1</p></bio><bio xml:lang="en"><p>Prof. Gleb I. Kolpinskiy, MD, DSc, Professor of Department of Radiology, Radiotherapy and Oncology; Chief Medical Officer</p><p>22a, Voroshilova Street, Kemerovo, 650056</p><p>53/1, Oktyabrsky Prospekt, Kemerovo, 650066</p></bio><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт экологии человека Федерального исследовательского центра угля и углехимии СО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Human Ecology, Federal Research Center of Coal and Coal Chemistry, Siberian Branch of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБОУ ВО «Кемеровский государственный университет»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kemerovo State University Kemerovo</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ГБУЗ «Кузбасский клинический онкологический диспансер им. М.С. Раппопорта»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kuzbass Clinical Oncological Dispensary</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>ФГБОУ ВО «Кемеровский государственный медицинский университет» Министерства здравоохранения Российской Федерации; ГАУЗ «Клинический консультативно-диагностический центр им. И.А. Колпинского»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kemerovo State Medical University; Clinical Consulting and Diagnostic Center</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>29</day><month>06</month><year>2023</year></pub-date><volume>8</volume><issue>2</issue><fpage>19</fpage><lpage>32</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Глушков А.Н., Поленок Е.Г., Мун С.А., Гордеева Л.А., Костянко М.В., Антонов А.В., Байрамов П.В., Вержбицкая Н.Е., Колпинский Г.И., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Глушков А.Н., Поленок Е.Г., Мун С.А., Гордеева Л.А., Костянко М.В., Антонов А.В., Байрамов П.В., Вержбицкая Н.Е., Колпинский Г.И.</copyright-holder><copyright-holder xml:lang="en">Glushkov A.N., Polenok E.G., Mun S.A., Gordeeva L.A., Kostyanko M.V., Antonov A.V., Bayramov P.V., Verzhbitskaya N.E., Kolpinskiy G.I.</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://fcm.kemsmu.ru/jour/article/view/712">https://fcm.kemsmu.ru/jour/article/view/712</self-uri><abstract><sec><title>Цель</title><p>Цель. Выявить предполагаемое кооперативное участие стероидных гормонов и гормон-специфических аутоантител и анти-аутоантител в конверсии ER+/PR+ опухолей в ER-/PR- у больных раком молочной железы (РМЖ).</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Исследовали содержание эстрадиола (E2), прогестерона (Pg) и соответствующих идиотипических антител класса А (IgA1-E2 и IgA1-Pg), а также анти-идиотипических антител класса G (IgG2-E2 и IgG2-Pg) в сыворотке крови 979 женщин, больных РМЖ (432 – I стадии; 547 – II–IV стадии), с помощью иммуноферментного анализа. Рассчитали медианы исследованных компонентов у больных РМЖ I стадии с ER+/PR+ опухолями. Наличие стероидных рецепторов (ER и PR) в опухоли определяли с помощью иммуногистохимических методов.</p></sec><sec><title>Результаты</title><p>Результаты. У больных РМЖ ER+/PR+ опухолями одновременное повышение уровней IgA1-E2 и IgG2-E2 было ассоциировано с повышением концентрации E2 в сыворотке крови (р = 0,007). И наоборот, одновременное повышение уровней IgA1-Pg и IgG2-Pg было ассоциировано со снижением концентрации Pg (р = 0,04). У больных РМЖ II–IV стадий по сравнению с I стадией удельный вес ER+/PR+ опухолей был ниже, а ER-/PR- выше только при: одновременно высоких уровнях IgA1-E2 и IgG2-E2 независимо от концентрации в сыворотке крови E2 (p = 0,004); высоких уровнях IgG2-E2 в комбинации с низкими уровнями IgA1-E2 и низкой концентрацией E2 (p = 0,002); высоких уровнях IgG2-Pg и высоком содержании Pg независимо от уровней IgA1-Pg (р&lt;0,001); одновременно высоких уровнях IgG2-E2 и IgG2-Pg независимо от концентрации E2 и Pg и уровней IgA1-E2 и IgA1-Pg (р&lt;0,001). При всех других комбинациях содержания гормонов и уровней гормон-специфических антител указанной разницы между больными РМЖ I и II–IV стадиями не было.</p></sec><sec><title>Заключение</title><p>Заключение. Обнаружено совместное влияние гормон-специфических идиотипических и анти-идиотипических аутоантител на содержание стероидных гормонов в сыворотке крови больных РМЖ. Впервые описано кооперативное участие стероидных гормонов и гормон-специфических идиотипических и анти-идиотипических аутоантител в конверсии стероидных рецепторов при прогрессии РМЖ. Полученные результаты могут быть полезными для повышения эффективности адъювантной гормонотерапии РМЖ.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. To study the possible synergistic action of steroid hormones and hormone-specific autoantibodies and anti-autoantibodies in conversion of ER+/PR+ tumors into ER-/PR- in breast cancer patients.</p></sec><sec><title>Materials and Methods</title><p>Materials and Methods. Concentrations of estradiol (E2) and progesterone (Pg) and the levels of hormone-specific idiotypic IgA antibodies (IgA1-E2 and IgA1-Pg) as well as anti-idiotypic IgG antibodies (IgG2-E2 and IgG2-Pg) were studied in the serum of 979 breast cancer patients (432 patients with stage 1 and 547 patients with stages 2-4) by means of enzyme-linked immunosorbent assay. E2 and Pg receptors phenotype (ER/ PR) was determined using immunohistochemistry.</p></sec><sec><title>Results</title><p>Results. Simultaneous increase in IgA1-E2 and IgG2-E2 levels was associated with elevated E2 serum concentration (p = 0.007) in ER+/PR+ breast cancer patients. On the contrary, concurrent increase in IgA1-Pg и IgG2-Pg, was associated with lowered Pg concentration (p = 0.04). The frequency of ER+/PR+ tumors was low and ER-/PR- was high in patients with stages 2-4 breast cancer than in stage 1 in the following cases: 1) IgG2-E2 and IgA1-E2 levels were high regardless of serum E2 (p = 0.004); 2) IgG2-E2 levels were high and IgA1-E2 and E2 levels were low (p = 0.002); 3) IgG2-Pg and Pg levels were high regardless of IgA1-Pg levels (р &lt; 0,001); 4) IgG2-E2 and IgG2-Pg levels were high regardless of E2, Pg, IgA1-E2 and IgA1-Pg levels (р &lt; 0,001). In other combinations of hormones and hormone-specific antibodies and anti-antibodies, there have been no differences in the frequency of ER+/PR+ and ER-/PR- tumors between patients with ascending stages of breast cancer.</p></sec><sec><title>Conclusion</title><p>Conclusion. We for the first time found a synergistic action of hormone-specific idiotypic and anti-idiotypic autoantibodies on the concentration of steroid hormones in the serum of breast cancer patients, and the synergistic action of steroid hormones and hormone-specific idiotypic and anti-idiotypic autoantibodies on tumor steroid receptor conversion.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>рак молочной железы</kwd><kwd>эстрадиол</kwd><kwd>прогестерон</kwd><kwd>антитела</kwd><kwd>анти-антитела</kwd><kwd>стероидные рецепторы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>breast cancer</kwd><kwd>estradiol</kwd><kwd>progesterone</kwd><kwd>antibodies</kwd><kwd>anti-antibodies</kwd><kwd>steroid receptors</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Источник финансирования: Министерство науки и образования Российской федерации по государственному заданию АААА-А21-121011590009-9 (проект VI.59.1.1 Программы фундаментальных научных исследований СО РАН). Авторы благодарят академика Л.И. Иванову за поддержку выбранного направления исследований, а также сотрудников лаборатории иммунохимии Института экологии человека ФИЦ УУХ СО РАН Аносову Т.П., Аносова М.П., Гурова Е.А., Чернокульскую К.С. за техническую поддержку настоящей работы.</funding-statement><funding-statement xml:lang="en">This study was funded by the Ministry of Science and Education of the Russian Federation, state task No. АААА-А21-121011590009-9 (project VI.59.1.1 of the Program of Fundamental Scientific Research SB RAS).</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">Howlader N., Altekruse S.F., Li C.I., Chen V.W., Clarke C.A., Ries L.A., Cronin K.A. US incidence of breast cancer subtypes defined by joint hormone receptor and HER2 status. J. Natl. 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