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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">cfpd</journal-id><journal-title-group><journal-title xml:lang="ru">Бюллетень физиологии и патологии дыхания</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin Physiology and Pathology of Respiration</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-5029</issn><publisher><publisher-name>Дальневосточный научный центр физиологии и патологии дыхания</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.36604/1998-5029-2022-83-15-21</article-id><article-id custom-type="elpub" pub-id-type="custom">cfpd-998</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 ИССЛЕДОВАНИЯ</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>Влияние N-ацил-этаноламина арахидоновой кислоты на синтез цитокинов и оксилипинов лейкоцитами крови пациентов с бронхиальной астмой в условиях in vitro</article-title><trans-title-group xml:lang="en"><trans-title>Influence of N-acyl-ethanolamine of arachidonic acid on the synthesis of cytokines and oxylipins by the blood leukocytes of patients with asthma under in vitro conditions</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4130-8899</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Денисенко</surname><given-names>Ю. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Denisenko</surname><given-names>Yu. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Юлия Константиновна Денисенко, д-р биол. наук, зав. лабораторией</p><p>Владивостокский филиал – Научно-исследовательский институтмедицинской климатологии и восстановительного лечения</p><p>лаборатория биомедицинских исследований</p><p>ул. Русская, 73г</p><p>Владивосток</p></bio><bio xml:lang="en"><p>Yulia К. Denisenko, PhD, DSc (Biol.), Head of Laboratory</p><p>Vladivostok Branch – Research Institute of Medical Climatology and Rehabilitative Treatment</p><p>Laboratory of Biomedical Research</p><p>690105</p><p>73g Russkaya Str.</p><p>Vladivostok</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>Бочарова</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bocharova</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Наталия Владимировна Бочарова, канд. биол. наук, научный сотрудник</p><p>Владивостокский филиал – Научно-исследовательский институтмедицинской климатологии и восстановительного лечения</p><p>лаборатория биомедицинских исследований</p><p>690105</p><p>ул. Русская, 73г</p><p>Владивосток</p></bio><bio xml:lang="en"><p>Natalia V. Bocharova, PhD (Biol.), Staff Scientist</p><p>Vladivostok Branch – Research Institute of Medical Climatology and Rehabilitative Treatment</p><p>Laboratory of Biomedical Research</p><p>690105</p><p>73g Russkaya Str.</p><p>Vladivostok</p></bio><email xlink:type="simple">natellav@inbox.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>Коваленко</surname><given-names>И. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kovalenko</surname><given-names>I. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Иван Сергеевич Коваленко, аспирант</p><p>Владивостокский филиал – Научно-исследовательский институтмедицинской климатологии и восстановительного лечения</p><p>лаборатория биомедицинских исследований</p><p>690105</p><p>ул. Русская, 73г</p><p>Владивосток</p></bio><bio xml:lang="en"><p>Ivan S. Kovalenko, Postgraduate student</p><p>Vladivostok Branch – Research Institute of Medical Climatology and Rehabilitative Treatment</p><p>Laboratory of Biomedical Research</p><p>690105</p><p>73g Russkaya Str.</p><p>Vladivostok</p></bio><email xlink:type="simple">dr.kovalenko.is@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6058-201X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Новгородцева</surname><given-names>Т. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Novgorodtseva</surname><given-names>T. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Татьяна Павловна Новгородцева, д-р биол. наук, профессор, зам. директора по научной работе, главный научный сотрудник</p><p>Владивостокский филиал – Научно-исследовательский институтмедицинской климатологии и восстановительного лечения</p><p>лаборатория биомедицинских исследований</p><p>690105</p><p>ул. Русская, 73г</p><p>Владивосток</p></bio><bio xml:lang="en"><p>Tatiana P. Novgorodtseva, PhD, DSc (Biol.), Рrofessor, Deputy Director on Scientific Work, Main Staff Scientist</p><p>Vladivostok Branch – Research Institute of Medical Climatology and Rehabilitative Treatment</p><p>Laboratory of Biomedical Research</p><p>690105</p><p>73g Russkaya Str.</p><p>Vladivostok</p></bio><email xlink:type="simple">nauka@niivl.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное научное учреждение «Дальневосточный научный центр физиологии и патологии дыхания»</institution></aff><aff xml:lang="en"><institution>Far Eastern Scientific Center of Physiology and Pathology of Respiration</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>22</day><month>04</month><year>2022</year></pub-date><volume>0</volume><issue>83</issue><fpage>15</fpage><lpage>21</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Денисенко Ю.К., Бочарова Н.В., Коваленко И.С., Новгородцева Т.П., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Денисенко Ю.К., Бочарова Н.В., Коваленко И.С., Новгородцева Т.П.</copyright-holder><copyright-holder xml:lang="en">Denisenko Y.K., Bocharova N.V., Kovalenko I.S., Novgorodtseva T.P.</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://cfpd.elpub.ru/jour/article/view/998">https://cfpd.elpub.ru/jour/article/view/998</self-uri><abstract><sec><title>   Введение</title><p>   Введение. Проблема поиска высокоэффективных способов лечения и контроля бронхиальной астмы (БА) остается актуальной задачей современной патофизиологии и фармакологии. Перспективными биомолекулами для регуляции иммунных процессов являются N-ацил-этаноламины арахидоновой кислоты (NAE 20: 4), проявляющие иммунорегуляторные свойства.</p></sec><sec><title>   Цель</title><p>   Цель. В условиях in vitro изучить влияние NAE 20:4 на способность иммунокомпетентных клеток лиц с БА синтезировать провоспалительные цитокины и оксилипины.</p></sec><sec><title>   Материалы и методы</title><p>   Материалы и методы. Объектом исследования явилась цельная кровь 11 пациентов с БА легкой степени тяжести контролируемого течения и 10 здоровых добровольцев. Эксперимент in vitro проводили в стимулированной и нестимулированной липополисахаридом (LPS) крови в течение 6 часов. NAE 20:4 добавляли в концентрациях 1,0 µМ, 3,0 µМ и 10,0 µМ. Уровень цитокинов (TNFα, IL-8), тромбоксана В2 (ТХВ2) и лейкотриена В4 (LTВ4) анализировали ELISA методом.</p></sec><sec><title>   Результаты</title><p>   Результаты. В крови лиц с БА до in vitro воздействия NAE 20:4 установлено повышение уровней TNFα, IL-8, ТХВ2, LTВ4, что указывает на формирование системного хронического воспаления. Инкубация клеток крови без LPS не повлияла на изменение спектра исследуемых медиаторов, внесение NAE 20: 4 в дозе 10 µМ снизило синтез TNFα, IL-8, LTB4, TXB2. In vitro стимуляция LPS клеток крови приводила к гиперпродукции цитокинов и оксилипинов. NAE 20: 4 в дозе 1 µМ в стимулированной LPS крови не оказывал влияние на выработку сигнальных молекул, тогда как NAE 20:4 в концентрации 3 µМ снижал уровень TNFα, IL-8. NAE 20:4 в дозе 10,0 µМ ингибировал синтез цитокинов и LTB4. Уровень TXB2 под действием NAE 20:4 в дозе 10,0 µМ не изменился.   Заключение. Полученные результаты исследования выявили дозозависимый противовоспалительный эффект NAE 20: 4, характеризующийся в его способности влиять на синтез провоспалительных цитокинов и оксилипинов клетками иммунной системы лиц с БА в условиях in vitro. Дальнейшее изучение NAE 20: 4 открывает новые перспективы в разработке таргетных способов коррекции иммунных процессов при БА.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>   Introduction</title><p>   Introduction. The search for hihly effective methods for the treatment and control of asthma remains an urgent task of modern pathophysiology and pharmacology. N-acyl-ethanolamines of arachidonic acid (NAE 20: 4) are promising biomolecules for the regulation of the immune processes.</p></sec><sec><title>   Aim</title><p>   Aim. To investigate the in vitro influence of NAE 20: 4 on the immune cells' ability from patients with asthma to synthesize pro-inflammatory cytokines and oxylipins.</p></sec><sec><title>   Materials and methods</title><p>   Materials and methods. The objective of the study was the blood of 11 patients with mild controlled asthma and 10 healthy volunteers. The in vitro experiment was carried out in stimulated and not stimulated by lipopolysaccharide (LPS) blood for 6 hours. NAE 20: 4 was added at 1.0 µM, 3.0 µM or 10.0 µM doses. The levels of cytokines (TNFα, IL-8), thromboxaneB2 (TXB2) and leukotriene B4 (LTB4) were analyzed by the ELISA method.</p></sec><sec><title>   Results</title><p>   Results. We found an increase in TNFα, IL-8, TXB2, LTB4 in the blood of persons with asthma before in vitro NAE 20: 4 exposure, which indicates systemic chronic inflammation. Incubation of blood cells without LPS did not affect the change in the spectrum of mediators studied. Whereas the treatment of NAE 20: 4 at a 10 µM reduced the synthesis of TNFα, IL-8, LTB4, TXB2. In vitro blood cells stimulation by LPS led to hyperproduction of cytokines and oxylipins. NAE 20: 4 at a dose of 1 µM in LPS-stimulated blood had no effect on the production of signaling molecules, while NAE 20:4 at a concentration of 3 µM reduced the level of TNFα, IL-8. NAE 20:4 at a dose of 10.0 µM inhibited the cytokines and LTB4 synthesis. The level of TXB2 underthe influence of NAE 20: 4 at 10.0 µM did not change.</p></sec><sec><title>   Conclusion</title><p>   Conclusion. The results of the study revealed a dose-dependent anti-inflammatory effect of NAE 20:4, characterized by its ability to influence the synthesis of pro-inflammatory cytokines and oxylipins by the immune cells of individuals with asthma in vitro. Further study of NAE 20: 4 opens up new prospects for the development of targeted methods for regulating immune processes in asthma.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>бронхиальная астма</kwd><kwd>воспаление</kwd><kwd>этаноламины жирных кислот</kwd><kwd>цитокины</kwd><kwd>оксилипины</kwd></kwd-group><kwd-group xml:lang="en"><kwd>asthma</kwd><kwd>inflammation</kwd><kwd>fatty acid ethanolamines</kwd><kwd>cytokines</kwd><kwd>oxylipins</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование проводилось без участия спонсоров</funding-statement><funding-statement xml:lang="en">This study was not sponsored</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">Global Initiative for Asthma (GINA). Global Strategy for Asthma Management and Prevention, 2018. 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