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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Acta Naturae</journal-id><journal-title-group><journal-title xml:lang="en">Acta Naturae</journal-title><trans-title-group xml:lang="ru"><trans-title>Acta Naturae</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2075-8251</issn><publisher><publisher-name xml:lang="en">Acta Naturae Ltd</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">10392</article-id><article-id pub-id-type="doi">10.32607/20758251-2017-9-2-82-87</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Research Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Экспериментальные статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Bacteriolytic Activity Of Human Interleukin-2, Chicken Egg Lysozyme In The Presence Of Potential Effectors</article-title><trans-title-group xml:lang="ru"><trans-title>Влияние различных эффекторов на бактериолитическую активность интерлейкина-2 человека и лизоцима куриного яйца</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Levashov</surname><given-names>P. A.</given-names></name><name xml:lang="ru"><surname>Левашов</surname><given-names>П. A.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>levashov@yahoo.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Matolygina</surname><given-names>D. A.</given-names></name><name xml:lang="ru"><surname>Матолыгина</surname><given-names>Д. A.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>levashov@yahoo.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ovchinnikova</surname><given-names>E. D.</given-names></name><name xml:lang="ru"><surname>Овчинникова</surname><given-names>E. Д.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>levashov@yahoo.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Atroshenko</surname><given-names>D. L.</given-names></name><name xml:lang="ru"><surname>Атрошенко</surname><given-names>Д. Л.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>levashov@yahoo.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Savin</surname><given-names>S. S.</given-names></name><name xml:lang="ru"><surname>Савин</surname><given-names>С. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>levashov@yahoo.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Belogurova</surname><given-names>N. G.</given-names></name><name xml:lang="ru"><surname>Белогурова</surname><given-names>Н. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>levashov@yahoo.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Smirnov</surname><given-names>S. A.</given-names></name><name xml:lang="ru"><surname>Смирнов</surname><given-names>С. A.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>levashov@yahoo.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Tishkov</surname><given-names>V. I.</given-names></name><name xml:lang="ru"><surname>Тишков</surname><given-names>В. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>vitishkov@gmail.com</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Levashov</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Левашов</surname><given-names>A. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>levashov@yahoo.com</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">M.V. Lomonosov Moscow State University</institution></aff><aff><institution xml:lang="ru">Московский государственный университет им. М.В. Ломоносова</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Research Center of Biotechnology of the Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Федеральный исследовательский центр «Фундаментальные основы биотехнологии» РАН</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2017-06-15" publication-format="electronic"><day>15</day><month>06</month><year>2017</year></pub-date><volume>9</volume><issue>2</issue><issue-title xml:lang="en">VOL 9, NO2 (2017)</issue-title><issue-title xml:lang="ru">ТОМ 9, №2 (2017)</issue-title><fpage>82</fpage><lpage>87</lpage><history><date date-type="received" iso-8601-date="2020-01-17"><day>17</day><month>01</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2017, Levashov P.A., Matolygina D.A., Ovchinnikova E.D., Atroshenko D.L., Savin S.S., Belogurova N.G., Smirnov S.A., Tishkov V.I., Levashov A.V.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2017, Левашов П.A., Матолыгина Д.A., Овчинникова E.Д., Атрошенко Д.Л., Савин С.С., Белогурова Н.Г., Смирнов С.A., Тишков В.И., Левашов A.В.</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="en">Levashov P.A., Matolygina D.A., Ovchinnikova E.D., Atroshenko D.L., Savin S.S., Belogurova N.G., Smirnov S.A., Tishkov V.I., Levashov A.V.</copyright-holder><copyright-holder xml:lang="ru">Левашов П.A., Матолыгина Д.A., Овчинникова E.Д., Атрошенко Д.Л., Савин С.С., Белогурова Н.Г., Смирнов С.A., Тишков В.И., Левашов A.В.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://actanaturae.ru/2075-8251/article/view/10392">https://actanaturae.ru/2075-8251/article/view/10392</self-uri><abstract xml:lang="en"><p>The bacteriolytic activity of interleukin-2 and chicken egg lysozyme in the presence of various substances has been studied. Glycine and lysine do not affect the activity of interleukin-2 but increase that of lysozyme, showing a bell-shape concentration dependence peaking at 1.5 mM glycine and 18 mM lysine. Arginine and glutamate activate both interleukin-2 and lysozyme with a concentration dependence of the saturation type. Aromatic amino acids have almost no effect on the activity of both interleukin-2 and lysozyme. Aromatic amines, tryptamine, and tyramine activate interleukin-2 but inhibit lysozyme. Peptide antibiotics affect interleukin and lysozyme similarly and exhibit maximum activity in the micromolar range of antibiotics. Taurine has no effect on the activity of interleukin-2 and lysozyme. Mildronate showed no influence on lysozyme, but it activated interleukin-2 with the activity maximum at 3 mM. EDTA activates both interleukin-2 and lysozyme at concentrations above 0.15 mM.</p></abstract><trans-abstract xml:lang="ru"><p>Изучено влияние различных веществ на бактериолитическую активность интерлейкина-2 и лизоцима куриного яйца. Показано, что глицин и лизин не влияют на активность интерлейкина-2. Влияние этих аминокислот на лизоцим характеризуется колоколообразной зависимостью с максимумом при 1.5 и 18 мМ для глицина и лизина соответственно. Аргинин и глутамат активируют и интерлейкин-2, и лизоцим, проявляя концентрационную зависимость, близкую к гиперболической. Ароматические аминокислоты практически не влияют на активность обоих белков. Ароматические амины триптамин и тирамин активируют интерлейкин-2, но ингибируют лизоцим. Пептидные антибиотики действуют на интерлейкин-2 и лизоцим сходным образом с максимумом в области микромолярных концентраций. Таурин практически не влияет на интерлейкин-2 и лизоцим. Милдронат не влияет на лизоцим, но активирует интерлейкин-2, максимальный эффект достигается при концентрации эффектора 3 мM. EDTA в концентрации 0.15 мМ и выше вызывает активацию как интерлейкина-2, так и лизоцима.</p></trans-abstract><kwd-group xml:lang="en"><kwd>bacteriolytic activity</kwd><kwd>chicken egg lysozyme</kwd><kwd>interleukin-2</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>бактериолитическая активность</kwd><kwd>интерлейкин-2</kwd><kwd>лизоцим куриного яйца</kwd></kwd-group><funding-group><funding-statement xml:lang="en">This work was financially supported by the Russian Science Foundation (project № 15-14-00012).</funding-statement><funding-statement xml:lang="ru">Работа выполнена при финансовой поддержке РНФ (проект № 15-14-00012 «Исследование бактериолитической активности интерлейкина-2»).</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>[1] Mizui M., Tsokos G.C. // Curr. Rheumatol. 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