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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">sibmed</journal-id><journal-title-group><journal-title xml:lang="ru">Сибирский научный медицинский журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Сибирский научный медицинский журнал</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2410-2512</issn><issn pub-type="epub">2410-2520</issn><publisher><publisher-name>ИЦиГ СО РАН</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18699/SSMJ20250107</article-id><article-id custom-type="elpub" pub-id-type="custom">sibmed-1955</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>МЕДИКО-БИОЛОГИЧЕСКИЕ НАУКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BIOMEDICINE</subject></subj-group></article-categories><title-group><article-title>Противовирусные свойства композиционных препаратов двуспиральных РНК и интерферона альфа-2b человека</article-title><trans-title-group xml:lang="en"><trans-title>Antiviral properties of composition drugs based on double-stranded RNA and human interferon alpha-2b</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7441-333X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гамалей</surname><given-names>С. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Gamaley</surname><given-names>S. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Светлана Георгиевна Гамалей</p><p>630559; Новосибирская область, р. п. Кольцово</p></bio><bio xml:lang="en"><p>Svetlana G. Gamaley</p><p>630559; Novosibirsk region; Koltsovo</p></bio><email xlink:type="simple">gamaley_sg@vector.nsc.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/0000-0001-7096-5754</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Скарнович</surname><given-names>М. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Skarnovich</surname><given-names>M. О.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Максим Олегович Скарнович</p><p>630559; Новосибирская область, р. п. Кольцово</p></bio><bio xml:lang="en"><p>Maxim O. Skarnovich</p><p>630559; Novosibirsk region; Koltsovo</p></bio><email xlink:type="simple">skarnovich@vector.nsc.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/0000-0001-8164-4091</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мазурков</surname><given-names>О. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Мazurkov</surname><given-names>О. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Олег Юрьевич Мазурков, к. б. н.</p><p>630559; Новосибирская область, р. п. Кольцово</p></bio><bio xml:lang="en"><p>Oleg Yu. Мazurkov, candidate of biological sciences</p><p>630559; Novosibirsk region; Koltsovo</p></bio><email xlink:type="simple">mazurkov_oyu@vector.nsc.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/0000-0002-8264-0217</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шишкина</surname><given-names>Л. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Shishkina</surname><given-names>L. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лариса Николаевна Шишкина, д. м. н.</p><p>630559; Новосибирская область, р. п. Кольцово</p></bio><bio xml:lang="en"><p>Larisa N. Shishkina, doctor of medical sciences</p><p>630559; Novosibirsk region; Koltsovo</p></bio><email xlink:type="simple">shish@vector.nsc.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/0009-0004-4134-2303</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Башкина</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Bashkina</surname><given-names>E. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Елена Сергеевна Башкина</p><p>630559; Новосибирская область, р. п. Кольцово</p></bio><bio xml:lang="en"><p>Elena S. Bashkina</p><p>630559; Novosibirsk region; Koltsovo</p></bio><email xlink:type="simple">bashkina_es@vector.nsc.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/0000-0001-5059-2778</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Усова</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Usova</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Светлана Владимировна Усова, к. м. н.</p><p>630559; Новосибирская область, р. п. Кольцово</p></bio><bio xml:lang="en"><p>Svetlana V. Usova, candidate of medical sciences</p><p>630559; Novosibirsk region; Koltsovo</p></bio><email xlink:type="simple">usova_sv@vector.nsc.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/0000-0002-4243-3600</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванова</surname><given-names>О. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanova</surname><given-names>O. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ольга Сергеевна Иванова, к. б. н.</p><p>630559; Новосибирская область, р. п. Кольцово</p></bio><bio xml:lang="en"><p>Olga S. Ivanova, candidate of biological sciences</p><p>630559; Novosibirsk region; Koltsovo</p></bio><email xlink:type="simple">ivanova_os@vector.nsc.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/0000-0002-6749-5074</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Левагина</surname><given-names>Г. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Levagina</surname><given-names>G. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Галина Михайловна Левагина, к. б. н.</p><p>630559; Новосибирская область, р. п. Кольцово</p></bio><bio xml:lang="en"><p>Galina M. Levagina, candidate of biological sciences</p><p>630559; Novosibirsk region; Koltsovo</p></bio><email xlink:type="simple">levagina_gm@vector.nsc.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/0000-0001-5026-1602</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Даниленко</surname><given-names>Е. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Danilenko</surname><given-names>E. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Елена Дмитриевна Даниленко, к. б. н.</p><p>630559; Новосибирская область, р. п. Кольцово</p></bio><bio xml:lang="en"><p>Elena D. Danilenko, candidate of biological sciences</p><p>630559; Novosibirsk region; Koltsovo</p></bio><email xlink:type="simple">danilenko_ed@vector.nsc.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Государственный научный центр вирусологии и биотехнологии «Вектор» Роспотребнадзора</institution><country>Россия</country></aff><aff xml:lang="en"><institution>State Research Center of Virology and Biotechnology “Vector” of Rospotrebnadzor</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>26</day><month>02</month><year>2025</year></pub-date><volume>45</volume><issue>1</issue><fpage>67</fpage><lpage>76</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гамалей С.Г., Скарнович М.О., Мазурков О.Ю., Шишкина Л.Н., Башкина Е.С., Усова С.В., Иванова О.С., Левагина Г.М., Даниленко Е.Д., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Гамалей С.Г., Скарнович М.О., Мазурков О.Ю., Шишкина Л.Н., Башкина Е.С., Усова С.В., Иванова О.С., Левагина Г.М., Даниленко Е.Д.</copyright-holder><copyright-holder xml:lang="en">Gamaley S.G., Skarnovich M.О., Мazurkov О.Y., Shishkina L.N., Bashkina E.S., Usova S.V., Ivanova O.S., Levagina G.M., Danilenko E.D.</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://sibmed.elpub.ru/jour/article/view/1955">https://sibmed.elpub.ru/jour/article/view/1955</self-uri><abstract><p>   Целью данной работы являлось получение и исследование противовирусных свойств лекарственного препарата для интраназального применения, содержащего дрожжевую двуспиральную РНК (дсРНК) и рекомбинантный интерферон альфа-2b (ИФН-α2b) человека в средстве доставки (молекулярной конструкции).</p><sec><title>   Материал и методы</title><p>   Материал и методы. Препараты молекулярных конструкций, несущих ИФН-α2b и дсРНК, получали по оригинальной методике. В исследовании использовали образцы интраназальных лекарственных форм трех составов, содержащих в одной дозе 50 мкг дсРНК и 10, 50 или 100 МЕ ИФН-α2b. Противовирусную активность композиционных препаратов in vitro определяли в культурах клеток L929 и L-68 по подавлению цитопатического действия вируса энцефаломиокардита мышей (EMCV), штамм «Колумбия». Защитные свойства препаратов in vivo исследовали на самцах белых аутбредных мышей ICR, инфицированных интраназально 10 полулетальными дозами вируса гриппа А/Aichi/2/68 (H3N2). По показателям гибели и средней продолжительности жизни животных рассчитывали коэффициент защиты.</p><p>   Результаты и их обсуждение. Все композиционные препараты обладали способностью ингибировать деструктивное действие тест-вируса и повышать число жизнеспособных клеток в культурах L929 и L-68, при этом защитный эффект усиливался при увеличении дозы ИФН-α2b в составе препарата. Наибольшей активностью обладал препарат, содержащий 50 мкг дсРНК и 100 МЕ ИФН-α2b на дозу. Композиционный препарат того же состава при трехкратном интраназальном введении мышам по лечебно-профилактической схеме в дозе (2,5 мг дсРНК и 5000 МЕ ИФН-α2b)/кг защищал от гибели 50 % животных, чего не наблюдалось после введения одной дсРНК. ИФН-α2b в дозе, эквивалентной его содержанию в композиционном препарате, обладал аналогичным, но менее выраженным действием.</p></sec><sec><title>   Заключение</title><p>   Заключение. Результаты экспериментального исследования, проведенного in vitro и in vivo, подтверждают тот факт, что объединение ИФН и его индуктора усиливает противовирусный эффект композиционного препарата по сравнению с эффектом его компонентов. Полученные данные свидетельствуют о перспективности создания интраназальной формы лекарственных препаратов с использованием ИФН и дсРНК в составе средства доставки.</p></sec></abstract><trans-abstract xml:lang="en"><p>   The aim of this work was to obtain and study antiviral properties of a drug for intranasal use containing yeast double-stranded RNA (dsRNA) and recombinant human interferon alpha-2b (IFN-α2b) incorporated into a delivery system (molecular construct).</p><sec><title>   Material and methods</title><p>   Material and methods. Molecular constructs carrying IFN-α2b and dsRNA were obtained by our original method. For present study, the samples of intranasal dosage forms of three formulations were chosen: 50 µg of dsRNA and 10, 50 or 100 IU of IFN-α2b per one dose. The in vitro antiviral activity of the composition preparations was determined by inhibition of cytopathic effect (CPE) of murine encephalomyocarditis virus (EMCV), Columbia strain, in mouse L929 and L-68 cell cultures. The in vivo protective properties of the preparations were studied in white outbred ICR male mice intranasally infected with 10 lethal dose, 50 %, of influenza virus strain A/Aichi/2/68 (H3N2). The protection coefficient was calculated by average life expectancy and death of animals.</p><p>   Results and discussion. All the composition preparations used in this study demonstrated the ability to inhibit the destructive effect of the test virus and increase the number of viable cells in L929 and L-68 cultures. The enhancement of the protective effect was observed with increasing IFN-α2b content in the drug formulation. The greatest antiviral activity was shown for the preparation containing 50 µg of dsRNA and 100 IU of IFN-α2b per dose. A composition preparation of the same formulation, administered intranasally three times at a dose of (2.5 mg dsRNA and 5000 IU IFN-α2b)/kg according to the therapeutic and prophylactic regimen, protected 50 % of animals from death, which was not observed in a group administered with dsRNA alone. IFN-α2b used at a dose equivalent to its content in the composition preparation had a similar but less pronounced effect.</p></sec><sec><title>   Conclusions</title><p>   Conclusions. The results of the in vitro and in vivo experiments have confirmed the fact that combining interferon and its inducer enhances the antiviral effect of the composition drug compared to that of its components used separately. The data obtained testify to the prospects for the development of intranasal forms of antiviral drugs using a combination of interferon and dsRNA incorporated in a delivery system.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>двуспиральные РНК</kwd><kwd>интерферон альфа-2b человека</kwd><kwd>молекулярная конструкция</kwd><kwd>культура клеток</kwd><kwd>вирус гриппа</kwd><kwd>противовирусная активность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>double-stranded RNAs</kwd><kwd>human interferon alpha-2b</kwd><kwd>molecular construct</kwd><kwd>cell culture</kwd><kwd>influenza virus</kwd><kwd>antiviral activity</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках государственного задания ФБУН Государственный научный центр вирусологии и биотехнологии «Вектор» Роспотребнадзора, тема ГЗ-38/21</funding-statement><funding-statement xml:lang="en">The study was conducted with the financial support of the State Assignment of the State Research Centre of Virology and Biotechnology “Vector” of Rospotrebnadzor, GZ-38/21</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">Зарубаев В.В., Гаршинина А.В., Слита А.В., Белявская С.В., Лавреньева И.Н. 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