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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-FOC-2303</article-id><article-id custom-type="elpub" pub-id-type="custom">mimmun-2420</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>МАТЕРИАЛЫ ФОРУМА "ДНИ ИММУНОЛОГИИ В СПБ" 2021</subject></subj-group></article-categories><title-group><article-title>ФАКТОРЫ ВРОЖДЕННОГО И АДАПТИВНОГО ИММУНИТЕТА В ПАТОГЕНЕЗЕ ВНУТРИУТРОБНОЙ ГЕНЕРАЛИЗОВАННОЙ ЦИТОМЕГАЛОВИРУСНОЙ ИНФЕКЦИИ</article-title><trans-title-group xml:lang="en"><trans-title>FACTORS OF CONGENITAL AND ADAPTIVE IMMUNITY IN THE PATHOGENESIS OF INTRAUTERINE GENERATED CYTOMEGALOVIRUS INFECTION</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>Левкович</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Levkovich</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., доцент, ведущий научныйсотрудник отдела медико-биологических проблем вакушерстве, гинекологии и педиатрии,</p><p>344012, г. Ростов-на-Дону, ул. Мечникова, 43</p></bio><bio xml:lang="en"><p>PhD, MD (Medicine), Associate Professor, Leading Research Associate, Department of Biomedical Problems in Obstetrics, Gynecology and Pediatrics, </p><p>344012, Rostov-on-Don, Mechnikov str., 43</p></bio><email xlink:type="simple">xlma@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>Кравченко</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kravchenko</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., ведущий научный сотрудник педиатрического отдела,</p><p>344012, г. Ростов-на-Дону, ул. Мечникова, 43</p></bio><bio xml:lang="en"><p>PhD, MD (Medicine), Leading Research Associate, Pediatric Department, </p><p>344012, Rostov-on-Don, Mechnikov str., 43</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Афонин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Afonin</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., профессор, заслуженный деятель науки РФ, главный научный сотрудник педиатрического  отдела, </p><p>344012, г. Ростов-на-Дону, ул. Мечникова, 43</p></bio><bio xml:lang="en"><p>PhD, MD (Medicine), Professor, Honored Scientist of the Russian Federation, Chief Research Associate, Pediatric Department, </p><p>344012, Rostov-on-Don, Mechnikov str., 43</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Крукиер</surname><given-names>И. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Krukier</surname><given-names>I. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.б.н., ведущий научный сотрудник отдела медико-биологических проблем в акушерстве, гинекологии и педиатрии, </p><p>344012, г. Ростов-на-Дону, ул. Мечникова, 43</p></bio><bio xml:lang="en"><p>PhD, MD (Biology), Leading Research Associate, Department of Biomedical Problems in Obstetrics, Gynecology and Pediatrics,</p><p>344012, Rostov-on-Don, Mechnikov str., 43</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Левкович</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Levkovich</surname><given-names>A. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.м.н., заведующий педиатрическим отделением,</p><p>г. Ростов-на-Дону</p></bio><bio xml:lang="en"><p>PhD (Medicine), Head, Pediatric Department, </p><p>Rostov-on-Don</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Никашина</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikashina</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.б.н., научный сотрудник отдела медико-биологических проблем в акушерстве, гинекологии и педиатрии, </p><p>344012, г. Ростов-на-Дону, ул. Мечникова, 43</p></bio><bio xml:lang="en"><p>PhD (Biology), Research Associate, Department of Biomedical Problems in Obstetrics, Gynecology and Pediatrics,</p><p>344012, Rostov-on-Don, Mechnikov str., 43</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Ростовский государственный медицинский университет» Министерства здравоохранения РФ, Научно-исследовательский институт акушерства и педиатрии</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Rostov State Medical University, Research Institute of Obstetrics and Pediatrics</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГБУ РО «Областная клиническая больница № 2»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Regional Clinical Hospital No 2</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>18</day><month>10</month><year>2021</year></pub-date><volume>23</volume><issue>4</issue><fpage>799</fpage><lpage>804</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Левкович М.А., Кравченко Л.В., Афонин А.А., Крукиер И.И., Левкович А.Ю., Никашина А.А., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Левкович М.А., Кравченко Л.В., Афонин А.А., Крукиер И.И., Левкович А.Ю., Никашина А.А.</copyright-holder><copyright-holder xml:lang="en">Levkovich M.A., Kravchenko L.V., Afonin A.A., Krukier I.I., Levkovich A.Y., Nikashina A.A.</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/2420">https://www.mimmun.ru/mimmun/article/view/2420</self-uri><abstract><p>Цель: роль факторов врожденного и адаптивного иммунитета в развитии внутриутробной генерализованной цитомегаловирусной инфекции.</p><p>Под наблюдением находилось 47 новорожденных детей с врожденной генерализованной цитомегаловирусной инфекцией, которые составили I группу. На основании данных клинико-лабораторного обследования все исследуемые новорожденные были разделены на две подгруппы. Подгруппу 1.1 (29 человек) составили новорожденные с тяжелой формой ЦМВИ и подгруппу 1.2 (18 человек) – новорожденные со среднетяжелым течением ЦМВИ. В контрольную группу вошли 26 новорожденных без герпесвирусной инфекции. Определение количества моноцитов, экспрессирующих Toll-рецепторы (TLR), проводили методом лазерной проточной цитометрии (Beckman Coulter) с использованием реагентов Beckman Coulter, HyCultBiotechnology: FITC-СD282+, СD284+, CD286+ и PE-CD14+. Концентрацию IFNγ, IFNα, IL-6, IL-8 в сыворотке крови новорожденных определяли методом ИФА с использованием тест-систем BenderMedsistems.</p><p>Внутриутробная генерализованная ЦМВИ с полной клинической симптоматикой у новорожденных характеризовалась снижением количества моноцитов, экспрессирующих TLR-2 и TLR-6, что было сопряжено со снижением уровня IFNα, IFNγ, повышением уровня IL-6, IL-8 и MCP-1. Подгруппа с неполной клинической симптоматикой ЦМВИ характеризовалась снижением уровня IFNα, в сочетании с повышением уровня IL-6. Выявленные иммунные нарушения приводят к редукции противовирусного иммунного ответа, определяют тяжесть заболевания у перинатально инфицированных новорожденных. </p></abstract><trans-abstract xml:lang="en"><p>Subject: to assess a role of factors of innate and adaptive immunity in the development of intrauterine generalized cytomegalovirus infection.</p><p>The study included 47 newborns with congenital generalized cytomegalovirus infection comprising group I. Based on the data of clinical and laboratory examination, all newborns studied were divided into two subgroups. Subgroup 1.1 (29 subjects) consisted of newborns with severe CMVI and subgroup 1.2 (18 subjects) – newborns with moderate CMVI. The control group included 26 newborns without herpesvirus infection.</p><p>Determination of the number of monocytes expressing Toll receptors (TLR) was performed by laser flow cytometry (Beckman Coulter) using Beckman Coulter, HyCultBiotechnology reagents: FITC-CD282+, CD284+, CD286+, and PE-CD14+. The newborn serum concentration of IFNγ, IFNα, IL-6, IL-8 was determined by ELISA using BenderMedsistems test systems.</p><p>Intrauterine generalized CMVI with complete clinical symptoms in newborns was characterized by a decrease in the number of monocytes expressing TLR-2 and TLR-6, which was associated with a decrease in the level of IFNα, IFNγ, an increase in the level of IL-6, IL-8 and MCP-1. The subgroup with incomplete clinical symptoms CMVI was characterized by a decrease in the level of IFNα, in combination with an increase in the level of IL-6. The identified immune disorders lead to a reduction in the antiviral immune response and determine the severity of the disease in prenatally infected newborns. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>врожденный иммунитет</kwd><kwd>TLR-рецепторы</kwd><kwd>цитокины</kwd><kwd>внутриутробная инфекция</kwd><kwd>цитомегаловирус</kwd><kwd>новорожденные дети</kwd></kwd-group><kwd-group xml:lang="en"><kwd>innate immunity</kwd><kwd>TLR receptors</kwd><kwd>cytokines</kwd><kwd>intrauterine infection</kwd><kwd>cytomegalovirus</kwd><kwd>newborn children</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Hamilton S.T., Scott G.M., Naing Z., Rawlinson W.D. Human cytomegalovirus directly modulates expression of chemokine CCL2 (MCP-1) during viral replication. J. Gen. 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