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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">10.37489/0235-2990-2023-68-7-8-11-16</article-id><article-id custom-type="elpub" pub-id-type="custom">antibiotics-1058</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>ЭКСПЕРИМЕНТАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Experimental Research</subject></subj-group></article-categories><title-group><article-title>Анализ механизмов антибактериального действия экстрактов лекарственных растений с использованием системы двойных репортеров Dualrep2</article-title><trans-title-group xml:lang="en"><trans-title>Analysis of Antibacterial Action Mechanisms of Medicinal Plant Extracts Using Dual Reporter System Dualrep2</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0606-6740</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Баймиев</surname><given-names>Ал. Х.</given-names></name><name name-style="western" xml:lang="en"><surname>Baymiev</surname><given-names>A. Кh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Баймиев Алексей Ханифович — д. б. н., заведующий лабораторией биоинженерии растений и микроорганизмов; профессор кафедры фундаментальной и прикладной микробиологии </p><p>пр-кт Октября, д. 71., г. Уфа, Республика Башконтостан</p><p>ResearcherID: R-8393-2016</p><p> </p></bio><bio xml:lang="en"><p>Alexey Kh. Baymiev — D. Sc. in Biology, Head of the Laboratory of Bioengineering of Plants and Microorganisms; Professor at the Department of Fundamental and Applied Microbiology</p><p>71 Oktyabrya Ave., Ufa, 450054</p><p>ResearcherID: R-8393-2016</p><p> </p></bio><email xlink:type="simple">baymiev@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>Чуваткина</surname><given-names>А. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Chuvatkina</surname><given-names>A. К.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чуваткина Анна Кирилловна — студент</p><p>Уфа</p></bio><bio xml:lang="en"><p>Anna K. Chuvatkina — Student</p><p>Ufа</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>Владимирова</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vladimirova</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владимирова Анастасия Андреевна — м. н. с. лаборатории биоинженерии растений и микроорганизмов</p><p>Уфа</p></bio><bio xml:lang="en"><p>Anastasia A. Vladimirova — Junior researcher at the Laboratory of Bioengineering of Plants and Microorganisms</p><p>Ufa</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>Матниязов</surname><given-names>Р. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Matniyazov</surname><given-names>R. Т.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Матниязов Рустам Тахирович — к. б. н., н. с. лаборатории биоинженерии растений и микроорганизмов</p><p>Уфа</p></bio><bio xml:lang="en"><p>Rustam T. Matniyazov — Ph. D. in Biology, Researcher at the Laboratory of Bioengineering of Plants and Microorganisms</p><p>Ufa</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>Мавзютов</surname><given-names>А. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Mavzyutov</surname><given-names>А. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мавзютов Айрат Радикович — д. м. н., проф., заведующий кафедрой фундаментальной и прикладной микробиологии</p><p>Уфа</p></bio><bio xml:lang="en"><p>Ayrat R. Mavzyutov — D. Sc. in Medicine, Professor, Head of the Department of Fundamental and Applied Microbiology</p><p>Ufa</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>Баймиев</surname><given-names>Ан. Х.</given-names></name><name name-style="western" xml:lang="en"><surname>Baymiev</surname><given-names>А. Kh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Баймиев Андрей Ханифович — д. б. н., в. н. с. лаборатории биоинженерии растений и микроорганизмов; профессор кафедры фундаментальной и прикладной микробиологии</p><p>Уфа</p></bio><bio xml:lang="en"><p>Andrey H. Baymiev — D. Sc. in Biology, Leading Researcher at the Laboratory of Bioengineering of Plants and Microorganisms; Professor at the Department of Fundamental and Applied Microbiology</p><p>Ufa</p></bio><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт биохимии и генетики УФИЦ РАН; ФГБОУ ВО «Башкирский государственный медицинский университет» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Biochemistry and Genetics; Bashkir State Medical University of the Ministry of Health of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБОУ ВО «Башкирский государственный медицинский университет» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Bashkir State Medical University of the Ministry of Health of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Институт биохимии и генетики УФИЦ РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Biochemistry and Genetics, Ufa Federal Research Centre 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 биохимии и генетики УФИЦ РАН; ФГБОУ ВО «Башкирский государственный медицинский университет» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Biochemistry and Genetics, Ufa Federal Research Centre of the Russian Academy of Sciences; Bashkir State Medical University of the Ministry of Health of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>24</day><month>12</month><year>2023</year></pub-date><volume>68</volume><issue>7-8</issue><fpage>11</fpage><lpage>16</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Баймиев А.Х., Чуваткина А.К., Владимирова А.А., Матниязов Р.Т., Мавзютов А.Р., Баймиев А.Х., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Баймиев А.Х., Чуваткина А.К., Владимирова А.А., Матниязов Р.Т., Мавзютов А.Р., Баймиев А.Х.</copyright-holder><copyright-holder xml:lang="en">Baymiev A.К., Chuvatkina A.К., Vladimirova A.A., Matniyazov R.Т., Mavzyutov А.R., Baymiev А.K.</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://www.antibiotics-chemotherapy.ru/jour/article/view/1058">https://www.antibiotics-chemotherapy.ru/jour/article/view/1058</self-uri><abstract><p>Актуальность. Одной из основных проблем антибиотикотерапии является развитие резистентности у микроорганизмов. В связи с этим актуален поиск новых, природных антибиотиков, в том числе растительного происхождения. Цель. Определение механизмов антибактериального действия водных и спиртовых экстрактов лекарственных растений, собранных на территории Республики Башкортостан. Материал и методы. В качестве объектов исследования были взяты кора, корни, стебли, листья и соцветия лекарственных растений. Механизмы антибактериального действия препаратов растений определяли высокопроизводительным скринингом, используя систему двойных репортеров Dualrep2. Результаты. В результате проделанной работы были установлены механизмы антибактериального действия некоторых растительных экстрактов, полученных из свежего и высушенного сырья. Показано, что продукты спиртовой экстракции соцветий тысячелистника подавляют синтез белка, а корней и стеблей чистотела вызывают активацию SOS-системы репарации ДНК у бактерий Escherichia coli. Заключение. Полученные результаты позволяют рассматривать исследуемые экстракты лекарственных растений как основу для получения новых антибактериальных средств с определённым механизмом действия.</p></abstract><trans-abstract xml:lang="en"><p>Background. One of the main problems of antibiotic therapy is the development of resistance in microorganisms. In this regard, the search for new natural antibiotics, including those of plant origin, is relevant. The aim of the study was the determination of antibacterial action mechanisms of aqueous and alcoholic extracts of medicinal plants collected on the territory of the Republic of Bashkortostan. Methods. The bark, roots, stems, leaves, and inflorescences of medicinal plants were selected as objects of the study. The mechanisms of antibacterial action of plant preparations were determined via high throughput screening using the Dualrep2 double reporter system. Results. The mechanisms of the antibacterial action of certain plant extracts obtained from fresh and dried raw materials were established. It has been shown that the products of alcohol extraction of yarrow inflorescences inhibit protein synthesis, while the products of celandine roots and stems cause the activation of the SOS DNA repair system in Escherichia coli bacteria. Conclusion. The results obtained allow us to consider the studied extracts of medicinal plants as a basis for obtaining new antibacterial agents with a specific mechanism of action.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>антибактериальный механизм</kwd><kwd>лекарственные растения</kwd><kwd>репортеры</kwd></kwd-group><kwd-group xml:lang="en"><kwd>antibacterial mechanism</kwd><kwd>medicinal plants</kwd><kwd>reporters</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено за счёт гранта Российского научного фонда № 22-24-00193, https://rscf.ru/project/22-24-00193/.</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">Тренин А.С. Методология поиска новых антибиотиков: состояние и перспективы. Антибиотики и химиотер. 2015; 60 (7–8): 34–46</mixed-citation><mixed-citation xml:lang="en">Trenin A.S. 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