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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-HEO-2959</article-id><article-id custom-type="elpub" pub-id-type="custom">mimmun-2959</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>Влияние лимфоцитов селезенки, обработанных оригинальным антиконвульсантом, на гемопоэзпри длительном употреблении алкоголя</article-title><trans-title-group xml:lang="en"><trans-title>Hematopoietic effects of spleen lymphocytes treated with an original anticonvulsant during long-term alcohol consumption</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7425-4439</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Орловская</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Orlovskaya</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., главный научный сотрудник лаборатории молекулярной иммунологии </p></bio><bio xml:lang="en"><p>PhD, MD, (Medicine), Chief Researcher, Laboratory of Molecular Immunology</p></bio><email xlink:type="simple">irorl@mail.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/0000-0002-9746-3751</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Маркова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Markova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., главный научный сотрудник и руководитель лаборатории нейроиммунологии </p></bio><bio xml:lang="en"><p>PhD, MD (Medicine), Chief Researcher and Head, Laboratory of Neuroimmunology</p></bio><email xlink:type="simple">evgeniya_markova@mail.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/0000-0002-1065-9234</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Савкин</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Savkin</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>научный сотрудник лаборатории нейроиммунологии </p></bio><bio xml:lang="en"><p>Researcher, Laboratory of Neuroimmunology</p></bio><email xlink:type="simple">i.v.savkin2020@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/0000-0002-2537-8232</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Топоркова</surname><given-names>Л. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Toporkova</surname><given-names>L. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.б.н., старший научный сотрудник лаборатории молекулярной иммунологии </p></bio><bio xml:lang="en"><p>PhD (Biology), Senior Researcher, Laboratory of Molecular Immunology</p></bio><email xlink:type="simple">info@niikim.ru</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>Княжева</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Knyazheva</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.б.н., младший научный сотрудник лаборатории нейроиммунологии </p></bio><bio xml:lang="en"><p>PhD (Biology), Junior Researcher, Laboratory of Neuroimmunology</p></bio><email xlink:type="simple">lira357knyazheva@yandex.ru</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>Серенко</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Serenko</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>младший научный сотрудник лаборатории нейроиммунологии </p></bio><bio xml:lang="en"><p>Junior Researcher, Laboratory of Neuroimmunology</p></bio><email xlink:type="simple">serenko.evgeniy@mail.ru</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>Смык</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Smyk</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>младший научный сотрудник лаборатории нейроиммунологии </p></bio><bio xml:lang="en"><p>Junior Researcher, Laboratory of Neuroimmunology</p></bio><email xlink:type="simple">anna-v-smyk@mail.ru</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>Гойман</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Goiman</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.б.н., научный сотрудник лаборатории экспериментальной иммунотерапии </p></bio><bio xml:lang="en"><p>PhD (Biology), Researcher, Laboratory of Experimental Immunotherapy</p></bio><email xlink:type="simple">l.goiman@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Научно-исследовательский институт фундаментальной и клинической иммунологии»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute of Fundamental and Clinical Immunology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>20</day><month>12</month><year>2025</year></pub-date><volume>27</volume><issue>6</issue><fpage>1385</fpage><lpage>1392</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Орловская И.А., Маркова Е.В., Савкин И.В., Топоркова Л.Б., Княжева М.А., Серенко Е.В., Смык А.В., Гойман Е.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Орловская И.А., Маркова Е.В., Савкин И.В., Топоркова Л.Б., Княжева М.А., Серенко Е.В., Смык А.В., Гойман Е.В.</copyright-holder><copyright-holder xml:lang="en">Orlovskaya I.A., Markova E.V., Savkin I.V., Toporkova L.B., Knyazheva M.A., Serenko E.V., Smyk A.V., Goiman E.V.</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.mimmun.ru/mimmun/article/view/2959">https://www.mimmun.ru/mimmun/article/view/2959</self-uri><abstract><p> </p><p>Излишнее потребление алкоголя оказывает негативное влияние на гемопоэз, что выражается в значительной супрессии как продукции клеток крови, так и в структурных изменениях предшественников, а именно в подавлении их созревания, вплоть до панцитопении. Различают прямой эффект алкоголя (токсический эффект на костный мозг, гемопоэтические предшественники и зрелые клетки крови) и непрямой эффект, обусловленный дефицитом трофических факторов. У алкоголиков зачастую выявляется анемия, как следствие разрушение эритроидных клеток до их созревания. Тромбоцитопения – также один из важнейших показателей гематологических нарушений при алкоголизме – является причиной появления петехий и спонтанных кровотечений. Хроническое употребление алкоголя также оказывает супрессивное воздействие на продукцию и функции клеток белой крови, следствием чего является низкая способность противостоять бактериальной инфекции. Нами ранее выявлены иммуномодулирующие свойства инновационного антиконвульсанта, мета-хлорбензгидрилмочевины, что обуславливает его позитивный эффект при внутрижелудочном введении у длительно алкоголизированных мышей. Показано также, что модулированные in vitro указанным антиконвульсантом селезеночные лимфоциты посредством относительно независимых механизмов оказывают позитивное психонейромодулирующее влияние при хронической интоксикации этанолом. В настоящей работе на модели хронического алкоголизма исследовалось влияние трансплантации лимфоцитов селезенки, прекультивированных с мета-хлорбензгидрилмочевиной, на костномозговой гемопоэз и показатели периферической крови. В костном мозге длительно алкоголизированных мышей наблюдалось снижение колониеобразующей активности гемопоэтических предшественников: значительно сократилась популяция эритроидных предшественников, на уровне тенденции также зарегистрировано снижение популяция гранулоцитарно-макрофагальных. Исключение составила популяция ранних предшественников, количество колоний в которой не менялось. В периферической крови наблюдалось снижение количества лимфоцитов, тромбоцитов, эритроцитов, гематокрита (на уровне тенденции) и лейкоцитов при возрастании популяция сегментоядерных нейтрофилов, указывающей на периферическое воспаление. Лимфоциты, прекультивированные с мета-хлорбензгидрилмочевиной, после внутривенного введения сингенным длительно алкоголизированным реципиентам, оказывали корректирующее воздействие на ряд показателей гемопоэза, что проявилось в восстановлении колониеобразующей активности костномозговых гемопоэтических предшественников до показателей, сравнимых с таковыми у интактных мышей соответствующего возраста, в снижении в периферической крови количества сегментоядерных нейтрофилов, восстановлении популяций эритроцитов и лимфоцитов, а также тенденции к повышению количества тромбоцитов. Полученные данные могут свидетельствовать об эффективности трансплантации модулированных мета-хлорбензгидрилмочевиной лимфоцитов в коррекции ряда изменений гемопоэза, спровоцированных длительной интоксикацией этанолом.</p></abstract><trans-abstract xml:lang="en"><p>Excessive alcohol consumption has a negative effect on hematopoiesis, which manifests with significant suppression of both blood cell production, and structural changes in hematopoietic precursors, i.e., by suppression of their maturation, up to pancytopenia. One may distinguish between the direct effect of alcohol (toxicity to bone marrow, hematopoietic precursors and mature blood cells), and the indirect action caused by deficiency of trophic factors. Alcohol addicts often develop anemia, due to premature destruction of erythroid cells. Thrombocytopenia, also being an important feature of hematological disorders in alcoholism, results in spontaneous bleeding and petechiae. Chronic alcohol consumption also has a suppressive effect on production and functioning of white blood cells, resulting in poor resistance to bacterial infections. We have previously identified the immunomodulatory properties of an innovative anticonvulsant, meta-chlorobenzhydrylurea (m-CBHU). Its positive effect was determined upon intragastric administration in long-term alcoholized mice, In a recent study, splenic lymphocytes, being in vitro exposed to the mentioned anticonvulsant, have shown a positive psychoneuromodulatory effect during chronic ethanol intoxication. These effects seem to proceed via relatively independent mechanisms. In this study, the effects of intravenous transfusion of m-CBHU-treated spleen lymphocytes on bone marrow hematopoiesis and peripheral blood cells were tested in murine model of chronic alcoholism. In the bone marrow of syngeneic recipients (long-term alcoholized mice), a decreased colony-forming activity of hematopoietic precursors was observed: the population of erythroid precursors was significantly reduced. Decreased counts of granulocyte-macrophage precursors were also detected at a trend level. The only exception was the population of early progenitors, where the number of colonies did not change. In peripheral blood, a decreased number of lymphocytes, platelets, erythrocytes and leukocytes was observed associated with increase in the population of segmented neutrophils, suggesting peripheral inflammation. Lymphocytes pre-cultured with meta-chlorobenzhydryl urea, after intravenous administration to syngeneic long-term alcoholized recipients, had a corrective effect on a number of hematopoietic parameters, which manifested with restoration of the colony-forming activity of bone marrow hematopoietic precursors to the levels comparable to those in intact age-matched mice, along with decrease of segmented neutrophils and restoration of RBC and lymphocyte counts as wells as a tendency for increase in platelet counts in peripheral blood. The data obtained may suggest the efficiency of meta-chlorobenzhydrylurea-modulated lymphocytes in correction of distinct changes in hematopoiesis associated with long-term ethanol intoxication.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>лимфоциты</kwd><kwd>оригинальный антиконвульсант</kwd><kwd>алкоголизм</kwd><kwd>гемопоэз</kwd><kwd>костный мозг</kwd><kwd>клетки периферической крови</kwd></kwd-group><kwd-group xml:lang="en"><kwd>lymphocytes</kwd><kwd>anticonvulsant</kwd><kwd>alcoholism</kwd><kwd>hematopoiesis</kwd><kwd>bone marrow</kwd><kwd>peripheral blood cells</kwd></kwd-group><funding-group><funding-statement xml:lang="en">This work was supported by the Russian federal budget allocated for basic scientific research at the Research Institute of Fundamental and Clinical Immunology.</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">Ballard H.S. 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