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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">scbmt</journal-id><journal-title-group><journal-title xml:lang="ru">БИОМЕДИЦИНА</journal-title><trans-title-group xml:lang="en"><trans-title>Journal Biomed</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2074-5982</issn><issn pub-type="epub">2713-0428</issn><publisher><publisher-name>Scientific center of biomedical technologies of Federal Medical and Biological Agency</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33647/2074-5982-16-4-34-43</article-id><article-id custom-type="elpub" pub-id-type="custom">scbmt-1216</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>ДОКЛИНИЧЕСКИЕ ИССЛЕДОВАНИЯ В БИОМЕДИЦИНЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>NON-CLINICAL RESEARCH IN BIOMEDICINE</subject></subj-group></article-categories><title-group><article-title>Лейтрагин подавляет экспрессию цитокинов, включая интерлейкин-6, в модели «цитокинового шторма» у мышей линии C57BL/6Y с индуцированным острым респираторным дистресс-синдромом</article-title><trans-title-group xml:lang="en"><trans-title>Leutragin Inhibits Expression of Cytokines, Including Interleukin-6, in a “Cytokine Storm” Model in C57BL/6Y Mice with Induced Acute Respiratory Distress Syndrome</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>Каркищенко</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Karkischenko</surname><given-names>V. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Каркищенко Владислав Николаевич, д.м.н., проф.</p><p>143442, Московская обл., Красногорский р-н, п. Светлые горы, владение 1</p></bio><bio xml:lang="en"><p>Vladislav N. Karkischenko, Dr. Sci. (Med.), Prof.</p><p>143442, Moscow region, Krasnogorsk district, Svetlye gory village, building 1</p></bio><email xlink:type="simple">scbmt@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>Помыткин</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pomytkin</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Помыткин Игорь Анатольевич, к.х.н.</p><p>143442, Московская обл., Красногорский р-н, п. Светлые горы, владение 1</p></bio><bio xml:lang="en"><p>Igor A. Pomytkin, Cand. Sci. (Chem.)</p><p>143442, Moscow region, Krasnogorsk district, Svetlye gory village, building 1</p></bio><email xlink:type="simple">ipomytkin@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>Петрова</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrova</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Петрова Наталья Владимировна</p><p>143442, Московская обл., Красногорский р-н, п. Светлые горы, владение 1</p></bio><bio xml:lang="en"><p>Nataliya V. Petrova</p><p>143442, Moscow region, Krasnogorsk district, Svetlye gory village, building 1</p></bio><email xlink:type="simple">m-sklad@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>Нестеров</surname><given-names>М. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Nesterov</surname><given-names>M. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Нестеров Максим Сергеевич</p><p>143442, Московская обл., Красногорский р-н, п. Светлые горы, владение 1</p></bio><bio xml:lang="en"><p>Maxim S. Nesterov</p><p>143442, Moscow region, Krasnogorsk district, Svetlye gory village, building 1</p></bio><email xlink:type="simple">mdulya@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>Агельдинов</surname><given-names>Р. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ageldinov</surname><given-names>R. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Агельдинов Руслан Андреевич</p><p>143442, Московская обл., Красногорский р-н, п. Светлые горы, владение 1</p></bio><bio xml:lang="en"><p>Ruslan A. Ageldinov</p><p>143442, Moscow region, Krasnogorsk district, Svetlye gory village, building 1</p></bio><email xlink:type="simple">ageldinov@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>Зотова</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zotova</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Зотова Людмила Вадимовна</p><p>143442, Московская обл., Красногорский р-н, п. Светлые горы, владение 1</p></bio><bio xml:lang="en"><p>Lyudmila V. Zotova</p><p>143442, Moscow region, Krasnogorsk district, Svetlye gory village, building 1</p></bio><email xlink:type="simple">vcentre4udes@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>Колоскова</surname><given-names>Е. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Koloskova</surname><given-names>E. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Колоскова Елена Михайловна, к.б.н.</p><p>143442, Московская обл., Красногорский р-н, п. Светлые горы, владение 1</p></bio><bio xml:lang="en"><p>Elena M. Koloskova, Cand. Sci. (Biol.)</p><p>143442, Moscow region, Krasnogorsk district, Svetlye gory village, building 1</p></bio><email xlink:type="simple">heleko3@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>Слободенюк</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Slobodenyuk</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Слободенюк Владимир Владимирович, к.б.н.</p><p>143442, Московская обл., Красногорский р-н, п. Светлые горы, владение 1</p></bio><bio xml:lang="en"><p>Vladimir V. Slobodenyuk, Cand. Sci. (Biol.)</p><p>143442, Moscow region, Krasnogorsk district, Svetlye gory village, building 1</p></bio><email xlink:type="simple">prof-v-iprim@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>Скворцова</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Skvortsova</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Скворцова Вероника Игоревна, д.м.н., проф., чл.-корр. РАН</p><p>123182, Москва, Волоколамское шоссе, д. 30</p></bio><bio xml:lang="en"><p>Veronika I. Skvortsova, Dr. Sci. (Med.), Prof., Corresponding Member of the Russian Academy of Sciences</p><p>123182, Moscow, Volokolamskoye highway, 30</p></bio><email xlink:type="simple">priemnaya@fmba.gov.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУН «Научный центр биомедицинских технологий Федерального медико-биологического агентства России»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Scientiﬁc Center of Biomedical Technologies of the Federal Medical and Biological Agency of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральное медико-биологическое агентство России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Medical and Biological Agency of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>16</day><month>10</month><year>2020</year></pub-date><volume>16</volume><issue>4</issue><fpage>34</fpage><lpage>43</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Каркищенко В.Н., Помыткин И.А., Петрова Н.В., Нестеров М.С., Агельдинов Р.А., Зотова Л.В., Колоскова Е.М., Слободенюк В.В., Скворцова В.И., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Каркищенко В.Н., Помыткин И.А., Петрова Н.В., Нестеров М.С., Агельдинов Р.А., Зотова Л.В., Колоскова Е.М., Слободенюк В.В., Скворцова В.И.</copyright-holder><copyright-holder xml:lang="en">Karkischenko V.N., Pomytkin I.A., Petrova N.V., Nesterov M.S., Ageldinov R.A., Zotova L.V., Koloskova E.M., Slobodenyuk V.V., Skvortsova V.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://journal.scbmt.ru/jour/article/view/1216">https://journal.scbmt.ru/jour/article/view/1216</self-uri><abstract><p>Настоящая работа посвящена изучению эффектов лейтрагина, аналога эндогенного гексапептида динорфина 1-6, на экспрессию провоспалительных цитокинов и интерферонов I типа в экспериментальной фатальной модели острого респираторного дистресс-синдрома (ОРДС) у мышей C57BL/6Y. Экспрессию интерлейкина-1β (IL-1β), интерлейкина-6 (IL-6), фактора некроза опухоли (TNF-α), интерферонов α (IFN-α) и β (IFN-β) в легких оценивали методом ПЦР в реальном времени. Индукция ОРДС α-галактозилцерамидом и липополисахаридом E. coli приводила к многократному повышению экспрессии цитокинов в легких. Введение лейтрагина в сочетанном режиме, внутримышечная инъекция плюс ингаляция, приводило к статистически значимому снижению уровней мРНК цитокинов в легких уже через 3 ч после начала введения. При этом средний уровень мРНК IL-6, ключевого цитокина в развитии тяжелого ОРДС, снижался в 4,7 раза (p&lt;0,01) до значений, близких к наблюдаемым у интактных животных. С учетом особой роли повышенных концентраций IL-6 в развитии тяжелых форм COVID-19 использование лейтрагина для подавления «цитокинового шторма» может быть эффективным подходом к лечению коронавирусной инфекции.</p></abstract><trans-abstract xml:lang="en"><p>This study aims to investigate effects of leutragin, an analogue of endogenous hexapeptide dynorphin 1-6, on the expression of pro-inﬂammatory cytokines and type I interferons in an experimental model of fatal acute respiratory distress syndrome (ARDS) in C57BL/6Y mice. The expression of interleukin-1β (IL-1β), interleukin-6 (IL-6), tumour necrosis factor (TNF-α), interferons α (IFN-α) and β (IFN-β) in the lungs was assessed by real-time PCR. The induction of ARDS using α-galactosylceramide and E. coli lipopolysaccharide led to a multifold increase in the expression of the cytokines in the lungs. The administration of leutragin in a combined mode — intramuscular injection plus inhalation — led to a statistically signiﬁcant decrease in the mRNA levels of cytokines within three hours after the start of administration. The average mRNA levels of IL-6, a key cytokine in the development of severe acute respiratory syndrome, decreased by 4.7 times (p&lt;0.01) to reach values close to those observed in intact animals. Given the crucial role of elevated IL-6 concentrations in the development of severe forms of COVID-19, the use of leutragine for suppressing “cytokine storm” syndromes may be an effective approach to the treatment of this coronavirus infection.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>лейтрагин</kwd><kwd>острый респираторный дистресс-синдром</kwd><kwd>«цитокиновый шторм»</kwd><kwd>мыши C57BL/6Y</kwd><kwd>цитокины</kwd><kwd>интерлейкин-6</kwd><kwd>COVID-19</kwd></kwd-group><kwd-group xml:lang="en"><kwd>leutragin</kwd><kwd>acute respiratory distress syndrome</kwd><kwd>“cytokine storm”</kwd><kwd>C57BL/6Y mice</kwd><kwd>cytokines</kwd><kwd>interleukin-6</kwd><kwd>COVID-19</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">Каркищенко Н.Н., Каркищенко В.Н., Фокин Ю.В., Харитонов С.Ю. 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