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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">antibiotics</journal-id><journal-title-group><journal-title xml:lang="ru">Антибиотики и Химиотерапия</journal-title><trans-title-group xml:lang="en"><trans-title>Antibiot Khimioter = Antibiotics and Chemotherapy</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0235-2990</issn><publisher><publisher-name>ООО «Издательство ОКИ»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.37489/0235-2990-2020-65-5-6-11-18</article-id><article-id custom-type="elpub" pub-id-type="custom">antibiotics-734</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 СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL PAPERS</subject></subj-group></article-categories><title-group><article-title>Синергидное действие катионного пептида хоминина и нового дезинфектанта на основе изохинолина на образование биоплёнок полирезистентных стафилококков</article-title><trans-title-group xml:lang="en"><trans-title>Synergistic Effect of the Cationic Peptide Hominin and a New Disinfectant Based on Isoquinoline on Formation of Biofilms in Multidrug-Resistant Staphylococci</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>Кононова</surname><given-names>Л. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kononova</surname><given-names>L. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кононова Людмила Ивановна — ведущий инженер лаборатории биохимии развития микроорганизмов </p><p>614081, Пермь, ул. Голева, 13 </p></bio><bio xml:lang="en"><p>Perm</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>Пьянков</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pyankov</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пьянков Иван Алексеевич — студент, кафедра химии и биотехнологии </p><p>Пермь</p></bio><bio xml:lang="en"><p>Perm</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>Смоляк</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Smolyak</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Смоляк Андрей Алексеевич — к. х. н. </p><p>Пермь</p></bio><bio xml:lang="en"><p>Perm</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шкляев</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shklyaev</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шкляев Юрий Владимирович — д. х. н., профессор, зав. лабораторией синтеза активных реагентов </p><p>Пермь</p></bio><bio xml:lang="en"><p>Perm</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коробов</surname><given-names>В. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Korobov</surname><given-names>V. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Коробов Владимир Павлович — к. м. н., доцент кафедры химии и биотехнологии; зав. лабораторией биохимии развития микроорганизмов </p><p>Пермь</p></bio><bio xml:lang="en"><p>Perm</p></bio><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>«Институт экологии и генетики микроорганизмов» — филиал ПФИЦ УрО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Ecology and Genetics of Microorganisms, Perm Federal Research Center of the Ural Branch of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Пермский национальный исследовательский политехнический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Perm National Research Polytechnic University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>«Институт технической химии» — филиал ПФИЦ УрО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Technical Chemistry, Ural Branch of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>«Институт экологии и генетики микроорганизмов» — филиал ПФИЦ УрО РАН; Пермский национальный исследовательский политехнический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Ecology and Genetics of Microorganisms, Perm Federal Research Center of the Ural Branch of the Russian Academy of Sciences; Perm National Research Polytechnic University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>26</day><month>08</month><year>2020</year></pub-date><volume>65</volume><issue>5-6</issue><fpage>11</fpage><lpage>18</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; ООО «Издательство ОКИ», 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">ООО «Издательство ОКИ»</copyright-holder><copyright-holder xml:lang="en">ООО «Издательство ОКИ»</copyright-holder><license xlink:href="https://www.antibiotics-chemotherapy.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.antibiotics-chemotherapy.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.antibiotics-chemotherapy.ru/jour/article/view/734">https://www.antibiotics-chemotherapy.ru/jour/article/view/734</self-uri><abstract><p>Растущая угроза распространения образующих биоплёнки госпитальных штаммов коагулазонегативных стафилококков, резистентных к антибиотикам, определяет необходимость экстренного поиска новых эффективных антибактериальных соединений, а также разработки методов совместного использования традиционных и альтернативных антибиотиков. В статье представлены результаты исследования совместного действия препарата «СА» — нового синтетического производного алкалоида изохинолина и низкомолекулярного катионного пептида семейства лантибиотиков хоминина, ингибирующего развитие биоплёнок бактерий клинического штамма Staphylococcus haemolyticus и его ванкомицинустойчивого варианта. Обнаружено, что комбинации этих соединений обладают синергидным эффектом, подавляющим формирование плёнок обоих исследованных штаммов стафилококков при сниженных концентрациях этих антибактериальных соединений.</p></abstract><trans-abstract xml:lang="en"><p>The growing threat of proliferation of biofilm-forming hospital strains of coagulase-negative staphylococci resistant to antibiotics determines the need for an urgent search for new effective antibacterial compounds, as well as the development of methods for the combined use of traditional and alternative antibiotics. The article presents the results of a study of the combined effect of the drug «SA» — a new synthetic derivative of the alkaloid isoquinoline and a low-molecular-weight cationic peptide of the lantibiotic family hominin, which inhibits the development of bacterial biofilms of the clinical strain of Staphylococcus haemolyticus and its vancomycin-resistant isolates. It was found that combinations of these compounds have a synergistic effect that suppresses the formation of biofilms of both studied strains of staphylococci at reduced concentrations of these antibacterial compounds.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>стафилококки</kwd><kwd>адгезия</kwd><kwd>биоплёнки</kwd><kwd>дезинфектанты</kwd><kwd>изохинолин</kwd><kwd>хоминин</kwd><kwd>минимальная концентрация</kwd><kwd>ингибирующая развитие биоплёнок</kwd><kwd>синергизм</kwd></kwd-group><kwd-group xml:lang="en"><kwd>staphylococci</kwd><kwd>adhesion</kwd><kwd>biofilms</kwd><kwd>disinfectants</kwd><kwd>isoquinoline</kwd><kwd>hominin</kwd><kwd>minimal biofilm inhibitory concentration</kwd><kwd>synergism</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена с использованием оборудования ЦКП «Исследования материалов и вещества» ПФИЦ УрО РАН в рамках Госзадания по теме «Молекулярные механизмы адаптации микроорганизмов к факторам среды», регистрационный номер: АААА-А19-119112290009-1 и теме «Разработка методов синтеза новых азотсодержащих гетероциклических систем», регистрационный номер: АААА-А18-033090090-0.</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">ОКУЛИЧ В.К., КАБАНОВА А.А., ПЛОТНИКОВ Ф.В. 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