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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">actabiomedica</journal-id><journal-title-group><journal-title xml:lang="ru">Acta Biomedica Scientifica</journal-title><trans-title-group xml:lang="en"><trans-title>Acta Biomedica Scientifica</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2541-9420</issn><issn pub-type="epub">2587-9596</issn><publisher><publisher-name>Scientific Centre for Family Health and Human Reproduction Problems</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29413/ABS.2026-11.1.8</article-id><article-id custom-type="elpub" pub-id-type="custom">actabiomedica-5910</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>МИКРОБИОЛОГИЯ И ВИРУСОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MICROBIOLOGY AND VIRUSOLOGY</subject></subj-group></article-categories><title-group><article-title>Продукция полиаминов природными штаммами Escherichia coli, выделенными из разных источников</article-title><trans-title-group xml:lang="en"><trans-title>Polyamine production by natural Escherichia coli strains isolated from various sources</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3477-750X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ахова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Akhova</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ахова Анна Викторовна - кандидат биологических наук, старший научный сотрудник лаборатории адаптации микроорганизмов «ИЭГМ УрО РАН» - филиала ФГБУН ПФИЦ УрО РАН; доцент ФГАОУ ВО «ПНИПУ».</p><p>614081, Пермь, ул. Голева, 13; 614990, Пермь, Комсомольский проспект, 29</p></bio><bio xml:lang="en"><p>Anna V. Akhova - Cand. Sc. (Biol.), senior researcher of the Laboratory of Microbial Adaptation of the Institute of Ecology and Genetics of Microorganisms UB of the RAS; associate professor of the Department of Chemistry and Biotechnology, Perm National Research Polytechnic University.</p><p>Golev str. 13, Perm 614081; Komsomolsky av., 29, Perm 614990</p></bio><email xlink:type="simple">akhovan@mail.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/0009-0002-1597-1718</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сагидуллина</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Sagidullina</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сагидуллина Вероника Илнуровна - инженер лаборатории адаптации микроорганизмов.</p><p>614081, Пермь, ул. Голева, 13</p></bio><bio xml:lang="en"><p>Veronika I. Sagidullina - research engineer of the Laboratory of Microbial Adaptation of the Institute of Ecology and Genetics of Microorganisms UB of the RAS.</p><p>Golev str. 13, Perm 614081</p></bio><email xlink:type="simple">veronikabarda@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-2006-1543</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Абрамова</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Abramova</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Абрамова Валентина Алексеевна - лаборант лаборатории адаптации микроорганизмов «ИЭГМ УрО РАН» - филиала ФГБУН ПФИЦ УрО РАН; студентка кафедры «Химия и биотехнология», ПНИПУ.</p><p>614081, Пермь, ул. Голева, 13; 614990, Пермь, Комсомольский проспект, 29</p></bio><bio xml:lang="en"><p>Valentina A. Abramova - laboratory assistant of the Laboratory of Microbial Adaptation of the Institute of Ecology and Genetics of Microorganisms UB of the RAS; student of the Department of Chemistry and Biotechnology, Perm National Research Polytechnic University.</p><p>Golev str. 13, Perm 614081; Komsomolsky av., 29, Perm 614990</p></bio><email xlink:type="simple">valyusha_abramova@mail.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/0000-0002-5112-2003</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Годовалов</surname><given-names>А. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Godovalov</surname><given-names>A. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Годовалов Анатолий Петрович - кандидат медицинских наук, доцент, доцент кафедры микробиологии и вирусологии, ведущий научный сотрудник ЦНИЛ.</p><p>614990, Пермь, ул. Петропавловская, 26</p></bio><bio xml:lang="en"><p>Anatoliy P. Godovalov - Cand. Sc. (Med.), associate professor at the Microbiology and Virology Department; leading researcher of the Central Research Laboratory, E.A. Vagner Perm State Medical University.</p><p>Petropavlovskaya str., 26, Perm 614990</p></bio><email xlink:type="simple">AGodovalov@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2448-4823</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузнецова</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuznetsova</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кузнецова Марина Валентиновна - доктор медицинских наук, ведущий научный сотрудник лаборатории молекулярной биотехнологии «ИЭГМ УрО РАН» - филиала ФГБУН ВО «ПФИЦ УрО РАН»; профессор ФГБОУ ВО «ПГМУ им. акад. Е.А. Вагнера» Минздрава России.</p><p>614081, Пермь, ул. Голева, 13; 614990, Пермь, ул. Петропавловская, 26</p></bio><bio xml:lang="en"><p>Marina V. Kuznetsova - Dr. Sc. (Med.), leader researcher at the Laboratory of Molecular Biotechnology of the Institute of Ecology and Genetics of Microorganisms UB RAS; professor of the E.A. Vagner Perm State Medical University.</p><p>Golev str. 13, Perm 614081; Petropavlovskaya str., 26, Perm 614990</p></bio><email xlink:type="simple">mar@iegm.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8631-8583</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ткаченко</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Tkachenko</surname><given-names>A. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ткаченко Александр Георгиевич - доктор медицинских наук, заведующий лабораторией адаптации микроорганизмов.</p><p>614081, Пермь, ул. Голева, 13</p></bio><bio xml:lang="en"><p>Alexander G. Tkachenko - Dr. Sc. (Med.), head of the Laboratory of Microbial Adaptation of the Institute of Ecology and Genetics of Microorganisms UB of the RAS.</p><p>Golev str. 13, Perm 614081</p></bio><email xlink:type="simple">agtkachenko@iegm.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт экологии и генетики микроорганизмов Уральского отделения Российской академии наук - филиал Пермского федерального исследовательского центра Уральского отделения Российской академии наук; ФГАОУ ВО «Пермский национальный исследовательский политехнический университет»</institution></aff><aff xml:lang="en"><institution>Institute of Ecology and Genetics of Microorganisms UB of the RAS; Perm National Research Polytechnic University</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт экологии и генетики микроорганизмов УрО РАН - филиал Пермского федерального исследовательского центра УрО РАН</institution></aff><aff xml:lang="en"><institution>Institute of Ecology and Genetics of Microorganisms UB of the RAS</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБОУ ВО «Пермский государственный медицинский университет им. акад. Е.А. Вагнера» Минздрава России</institution></aff><aff xml:lang="en"><institution>E.A. Vagner Perm State Medical University</institution></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Институт экологии и генетики микроорганизмов Уральского отделения Российской академии наук - филиал Пермского федерального исследовательского центра Уральского отделения Российской академии наук; ФГБОУ ВО «Пермский государственный медицинский университет им. акад. Е.А. Вагнера» Минздрава России</institution></aff><aff xml:lang="en"><institution>Institute of Ecology and Genetics of Microorganisms UB of the RAS; E.A. Vagner Perm State Medical University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>26</day><month>03</month><year>2026</year></pub-date><volume>11</volume><issue>1</issue><fpage>91</fpage><lpage>99</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ахова А.В., Сагидуллина В.И., Абрамова В.А., Годовалов А.П., Кузнецова М.В., Ткаченко А.Г., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Ахова А.В., Сагидуллина В.И., Абрамова В.А., Годовалов А.П., Кузнецова М.В., Ткаченко А.Г.</copyright-holder><copyright-holder xml:lang="en">Akhova A.V., Sagidullina V.I., Abramova V.A., Godovalov A.P., Kuznetsova M.V., Tkachenko A.G.</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.actabiomedica.ru/jour/article/view/5910">https://www.actabiomedica.ru/jour/article/view/5910</self-uri><abstract><sec><title>Обоснование</title><p>Обоснование. Полиамины путресцин и кадаверин служат сырьем для синтеза полиамидов, а их получение путем микробиологического синтеза является одним из актуальных направлений биотехнологии, для развития которого требуется поиск активных продуцентов и аминоацилдекарбоксилаз. Кроме того, полиамины рассматривают как фактор адаптации бактерий к биотопам организма-хозяина и связывают с их патогенностью.</p></sec><sec><title>Цель исследования</title><p>Цель исследования. Оценка способности природных штаммов Escherichia coli, выделенных из разных источников, продуцировать полиамины.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Объектами исследования явились штаммы E. coli: выделенные из мочи пациентов с инфекцией мочевыводящих путей (UPEC); выделенные из органов цыплят-бройлеров с признаками колисептицемии (APEC); комменсальные, выделенные из фекалий здоровых сельскохозяйственных животных (FEC) и здоровых людей (HFEC). Бактерии культивировали в базовых (бульон LB, 120 об/мин, 37°С) и индуцирующих (среда М9 с добавкой 0,4 % глюкозы и 10 г/л орнитина/аргинина/лизина, 0 об./мин, 37°С) условиях. Количественный анализ полиаминов проводили методом тонкослойной хроматографии с предварительной дериватизацией дансилхлоридом.</p></sec><sec><title>Результаты</title><p>Результаты. Исследована активность полиамин-синтезирующей системы у 121 штамма E. coli. Выделены штаммы, способные продуцировать 3,5 мМ путресцина из орнитина и 5 мМ путресцина из аргинина, а также более 5,5 мМ кадаверина из лизина, что значительно превышало продукцию полиаминов штаммом E. coli К12 (0,3, 0,03 и 3 мМ, соответственно). Среднее значение продукции путресцина из орнитина в группах штаммов APEC и UPEC было более чем в два раза выше по сравнению с HFEC и FEC. В неиндуцирующих условиях способность продуцировать кадаверин у штаммов, выделенных от человека (UPEC, HFEC), была в 2-3 раза ниже по сравнению со штаммами, выделенными от животных (APEC, FEC).</p></sec><sec><title>Заключение</title><p>Заключение. Выявлена зависимость способности продуцировать полиамины от источника выделения микроорганизма.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. The polyamines putrescine and cadaverine serve as raw materials for the synthesis of polyamides; their production by microbial synthesis is a current issue of biotechnology, the development of which requires a search for effective producers and aminoacyl decarboxylases. In addition, polyamines are considered as factors of bacterial adaptation to the biotopes of the host and are associated with pathogenicity.</p></sec><sec><title>The aim</title><p>The aim. Evaluating the ability of natural strains of Escherichia coli isolated from different sources to produce polyamines.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. The objects of the study were the following strains of E. coli: isolated from the urine of patients with urinary tract infection (UPEC); isolated from the organs of broiler chickens with signs of colisepticemia (APEC); commensal, isolated from the feces of healthy farm animals (FEC) and healthy people (HFEC). Bacteria were cultured under basal (LB broth, 120 rpm, 37°C) and inducing conditions (M9 medium supplemented with 0.4 % glucose and 10 g/l ornithine/arginine/lysine, 0 rpm, 37°C). Quantitative analysis of polyamines was performed by thin-layer chromatography with preliminary derivatization with dansyl chloride.</p></sec><sec><title>Results</title><p>Results. The activity of the polyamine-synthesizing system of 121 strains of E. coli was studied. The strains that were capable of producing 3.5 mM putrescine from ornithine and 5 mM putrescine from arginine, as well as more than 5.5 mM cadaverine from lysine, which significantly exceeded the production of polyamines by the E. coli K12 strain (0.3,0.03, and 3 mM, respectively) were found. The mean value of putrescine production from ornithine of the APEC and UPEC strains was more than 2-fold higher as compared with HFEC and FEC strains. Under non-inducing conditions, the ability to produce cadaverine in strains isolated from humans (UPEC, HFEC) was 2-3 times lower compared to strains isolated from animals (APEC, FEC).</p></sec><sec><title>Conclusion</title><p>Conclusion. A dependence of the ability of E. coli to produce polyamines on the source of isolation has been revealed.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>полиамины</kwd><kwd>путресцин</kwd><kwd>кадаверин</kwd><kwd>UPEC</kwd><kwd>APEC</kwd><kwd>орнитиндекарбоксилаза</kwd></kwd-group><kwd-group xml:lang="en"><kwd>polyamines</kwd><kwd>putrescine</kwd><kwd>cadaverine</kwd><kwd>UPEC</kwd><kwd>APEC</kwd><kwd>ornithine decarboxylase</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при финансовой поддержке Российского научного фонда и Правительства Пермского края (проект № 25-24-20140, https://rscf.ru/project/25-24-20140/).</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">Tabor CW, Tabor H. Polyamines in microorganisms. Microbiological Reviews. 1985; 49(1): 81-99. doi: 10.1128/mr.49.1.81-99.1985</mixed-citation><mixed-citation xml:lang="en">Tabor CW, Tabor H. Polyamines in microorganisms. Microbiological Reviews. 1985; 49(1): 81-99. doi: 10.1128/mr.49.1.81-99.1985</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Gevrekci AÖ. The roles of polyamines in microorganisms. World Journal of Microbiology and Biotechnology. 2017; 33(11): 204. doi: 10.1007/s11274-017-2370-y</mixed-citation><mixed-citation xml:lang="en">Gevrekci AÖ. The roles of polyamines in microorganisms. World Journal of Microbiology and Biotechnology. 2017; 33(11): 204. doi: 10.1007/s11274-017-2370-y</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Michael AJ. Polyamines in eukaryotes, bacteria, and archaea. Journal of Biological Chemistry. 2016; 291(29): 14896-14903. doi: 10.1074/jbc.R116.734780</mixed-citation><mixed-citation xml:lang="en">Michael AJ. Polyamines in eukaryotes, bacteria, and archaea. Journal of Biological Chemistry. 2016; 291(29): 14896-14903. doi: 10.1074/jbc.R116.734780</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Michael AJ. Polyamine function in archaea and bacteria. Journal of Biological Chemistry. 2018; 293(48): 18693-18701. doi: 10.1074/jbc.TM118.005670</mixed-citation><mixed-citation xml:lang="en">Michael AJ. Polyamine function in archaea and bacteria. Journal of Biological Chemistry. 2018; 293(48): 18693-18701. doi: 10.1074/jbc.TM118.005670</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Morris DR, Fillingame RH. Regulation of amino acid decarboxylation. Annual Review of Biochemistry. 1974; 43(1): 303-321. doi: 10.1146/annurev.bi.43.070174.001511</mixed-citation><mixed-citation xml:lang="en">Morris DR, Fillingame RH. Regulation of amino acid decarboxylation. Annual Review of Biochemistry. 1974; 43(1): 303-321. doi: 10.1146/annurev.bi.43.070174.001511</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Michael AJ. Biosynthesis of polyamines and polyamine-containing molecules. Biochemical Journal. 2016; 473(15): 2315-29. doi: 10.1042/BCJ20160185</mixed-citation><mixed-citation xml:lang="en">Michael AJ. Biosynthesis of polyamines and polyamine-containing molecules. Biochemical Journal. 2016; 473(15): 2315-29. doi: 10.1042/BCJ20160185</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Schwarz J, Schumacher K, Brameyer S, Jung K. Bacterial battle against acidity. FEMS Microbiology Reviews. 2022; 46(6): fuac037. doi: 10.1093/femsre/fuac037</mixed-citation><mixed-citation xml:lang="en">Schwarz J, Schumacher K, Brameyer S, Jung K. Bacterial battle against acidity. FEMS Microbiology Reviews. 2022; 46(6): fuac037. doi: 10.1093/femsre/fuac037</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Nair AV, Singh A, Chakravortty D. Defence Warriors: Exploring the crosstalk between polyamines and oxidative stress during microbial pathogenesis. Redox Biology. 2025; 83: 103648. doi: 10.1016/j.redox.2025.103648</mixed-citation><mixed-citation xml:lang="en">Nair AV, Singh A, Chakravortty D. Defence Warriors: Exploring the crosstalk between polyamines and oxidative stress during microbial pathogenesis. Redox Biology. 2025; 83: 103648. doi: 10.1016/j.redox.2025.103648</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Campilongo R, Di Martino ML, Marcocci L, Pietrangeli P, Leuzzi A, Grossi M, et al. Molecular and functional profiling of the polyamine content in enteroinvasive E. coli : looking into the gap between commensal E. coli and harmful Shigella. PLoS One. 2014; 9(9): e106589. doi: 10.1371/journal.pone.0106589</mixed-citation><mixed-citation xml:lang="en">Campilongo R, Di Martino ML, Marcocci L, Pietrangeli P, Leuzzi A, Grossi M, et al. Molecular and functional profiling of the polyamine content in enteroinvasive E. coli : looking into the gap between commensal E. coli and harmful Shigella. PLoS One. 2014; 9(9): e106589. doi: 10.1371/journal.pone.0106589</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Bekebrede AF, Keijer J, Gerrits WJJ, Boer VCJ. The molecular and physiological effects of protein-derived polyamines in the intestine. Nutrients. 2020; 12(1): 197. doi: 10.3390/nu12010197</mixed-citation><mixed-citation xml:lang="en">Bekebrede AF, Keijer J, Gerrits WJJ, Boer VCJ. The molecular and physiological effects of protein-derived polyamines in the intestine. Nutrients. 2020; 12(1): 197. doi: 10.3390/nu12010197</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Hosseinkhani F, Heinken A, Thiele I, Lindenburg PW, Harms AC, Hankemeier T. The contribution of gut bacterial metabolites in the human immune signaling pathway of non-communicable diseases. Gut Microbes. 2021; 13(1): 1-22. doi: 10.1080/19490976.2021.1882927</mixed-citation><mixed-citation xml:lang="en">Hosseinkhani F, Heinken A, Thiele I, Lindenburg PW, Harms AC, Hankemeier T. The contribution of gut bacterial metabolites in the human immune signaling pathway of non-communicable diseases. Gut Microbes. 2021; 13(1): 1-22. doi: 10.1080/19490976.2021.1882927</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Denamur E, Clermont O, Bonacorsi S, Gordon D. The population genetics of pathogenic Escherichia coli. Nature Reviews Microbiology. 2021; 19(1): 37-54. doi: 10.1038/s41579-020-0416-x</mixed-citation><mixed-citation xml:lang="en">Denamur E, Clermont O, Bonacorsi S, Gordon D. The population genetics of pathogenic Escherichia coli. Nature Reviews Microbiology. 2021; 19(1): 37-54. doi: 10.1038/s41579-020-0416-x</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Mueller M, Tainter CR. Escherichia coli infection. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2023.</mixed-citation><mixed-citation xml:lang="en">Mueller M, Tainter CR. Escherichia coli infection. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2023.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Ma W, Chen K, Li Y, Hao N, Wang X, Ouyang P. Advances in cadaverine bacterial production and its applications. Engineering. 2017; 3(3): 308-317. doi: 10.1016/J. ENG.2017.03.012</mixed-citation><mixed-citation xml:lang="en">Ma W, Chen K, Li Y, Hao N, Wang X, Ouyang P. Advances in cadaverine bacterial production and its applications. Engineering. 2017; 3(3): 308-317. doi: 10.1016/J. ENG.2017.03.012</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Huang Y, Ji X, Ma Z, tşzyk M, Xue Y, Zhao H. Green chemical and biological synthesis of cadaverine: recent development and challenges. RSC Advances. 2021; 11(39): 23922-23942. doi: 10.1039/d1ra02764f</mixed-citation><mixed-citation xml:lang="en">Huang Y, Ji X, Ma Z, tşzyk M, Xue Y, Zhao H. Green chemical and biological synthesis of cadaverine: recent development and challenges. RSC Advances. 2021; 11(39): 23922-23942. doi: 10.1039/d1ra02764f</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Skoczinski P, Carus M, Tweddle G, Ruiz P, Hark N, Zhang A, et al. Bio-based building blocks and polymers - global capacities, production and trends 2023-2028. In-dustrial biotechnology. 2024; 20(2): 52-59. doi: 10.52548/VXTH2416</mixed-citation><mixed-citation xml:lang="en">Skoczinski P, Carus M, Tweddle G, Ruiz P, Hark N, Zhang A, et al. Bio-based building blocks and polymers - global capacities, production and trends 2023-2028. In-dustrial biotechnology. 2024; 20(2): 52-59. doi: 10.52548/VXTH2416</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Wang J, Du M, Wang X, He J, Zhang A, Chen K. Highly efficient bio-production of putrescine from L-arginine with arginase and L-ornithine decarboxylase in engineered Escherichia coli. Bioresource Technology. 2024; 413: 131471. doi: 10.1016/j.biortech.2024.131471</mixed-citation><mixed-citation xml:lang="en">Wang J, Du M, Wang X, He J, Zhang A, Chen K. Highly efficient bio-production of putrescine from L-arginine with arginase and L-ornithine decarboxylase in engineered Escherichia coli. Bioresource Technology. 2024; 413: 131471. doi: 10.1016/j.biortech.2024.131471</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Кузнецова М.В., Проворова С.В., Кубарев О.Г., Юдин Д.С., Каримова Н.В., Баяндина Н.В., и др. Сравнительная характеристика штаммов уропатогенной Escherichia coli, выделенных в условиях поликлиники и стационара. Урология. 2018; 6: 37-44. doi: 10.18565/urology.2018.6.37-44</mixed-citation><mixed-citation xml:lang="en">Kuznetsova MV, Provorova SV, Kubarev OG, Yudin DS, Karimova NV, Bayandina NV, et al. Comparative characteristics of uropathogenic Escherichia coli strains, allocated in polyclinic and stationary conditions. Urology. 2018; 6: 37-44. (In Russ.). doi: 10.18565/urology.2018.6.37-44</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Kuznetsova MV, Gizatullina JS, Nesterova LY, StarciC EM. Escherichia coli isolated from cases of colibacillosis in Russian poultry farms (Perm Krai): Sensitivity to antibiotics and bacteriocins. Microorganisms. 2020; 8(5): 741. doi: 10.3390/microorganisms8050741</mixed-citation><mixed-citation xml:lang="en">Kuznetsova MV, Gizatullina JS, Nesterova LY, StarciC EM. Escherichia coli isolated from cases of colibacillosis in Russian poultry farms (Perm Krai): Sensitivity to antibiotics and bacteriocins. Microorganisms. 2020; 8(5): 741. doi: 10.3390/microorganisms8050741</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Kuznetsova MV, Mihailovskaya VS, Remezovskaya NB, Starčič EM. Bacteriocin-producing Escherichia coli isolated from the gastrointestinal tract of farm animals: prevalence, molecular characterization and potential for application. Microorganisms. 2022; 10(8): 1558. doi: 10.3390/microorganisms10081558</mixed-citation><mixed-citation xml:lang="en">Kuznetsova MV, Mihailovskaya VS, Remezovskaya NB, Starčič EM. Bacteriocin-producing Escherichia coli isolated from the gastrointestinal tract of farm animals: prevalence, molecular characterization and potential for application. Microorganisms. 2022; 10(8): 1558. doi: 10.3390/microorganisms10081558</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Akhova AV, Tkachenko AG. Cadaverine biosynthesis in Escherichia coli adaptation to hydrogen peroxide. Applied Biochemistry and Microbiology. 2022; 58: 582-589. doi: 10.1134/S0003683822050039</mixed-citation><mixed-citation xml:lang="en">Akhova AV, Tkachenko AG. Cadaverine biosynthesis in Escherichia coli adaptation to hydrogen peroxide. Applied Biochemistry and Microbiology. 2022; 58: 582-589. doi: 10.1134/S0003683822050039</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Guerra PR, Herrero-Fresno A, Pors SE, Ahmed S, Wang D, Th0fner I, et al. The membrane transporter PotE is required for virulence in avian pathogenic Escherichia coli (APEC). Veterinary Microbiolology. 2018; 216: 38-44. doi: 10.1016/j.vetmic.2018.01.011</mixed-citation><mixed-citation xml:lang="en">Guerra PR, Herrero-Fresno A, Pors SE, Ahmed S, Wang D, Th0fner I, et al. The membrane transporter PotE is required for virulence in avian pathogenic Escherichia coli (APEC). Veterinary Microbiolology. 2018; 216: 38-44. doi: 10.1016/j.vetmic.2018.01.011</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Nair AV, Singh A, Rajmani RS, Chakravortty D. Salmonella Typhimurium employs spermidine to exert protection against ROS-mediated cytotoxicity and rewires host polyamine metabolism to ameliorate its survival in macrophages. Redox Biology. 2024; 72: 103151. doi: 10.1016/j.redox.2024.103151</mixed-citation><mixed-citation xml:lang="en">Nair AV, Singh A, Rajmani RS, Chakravortty D. Salmonella Typhimurium employs spermidine to exert protection against ROS-mediated cytotoxicity and rewires host polyamine metabolism to ameliorate its survival in macrophages. Redox Biology. 2024; 72: 103151. doi: 10.1016/j.redox.2024.103151</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Guerra PR, Liu G, Lemire S, Nawrocki A, Kudirkiene E, Møller-Jensen J, et al. Polyamine depletion has global effects on stress and virulence gene expression and affects HilA translation in Salmonella enterica serovar typhimurium. Research in Microbiology. 2020; 171(3-4): 143-152. doi: 10.1016/j.resmic.2019.12.001</mixed-citation><mixed-citation xml:lang="en">Guerra PR, Liu G, Lemire S, Nawrocki A, Kudirkiene E, Møller-Jensen J, et al. Polyamine depletion has global effects on stress and virulence gene expression and affects HilA translation in Salmonella enterica serovar typhimurium. Research in Microbiology. 2020; 171(3-4): 143-152. doi: 10.1016/j.resmic.2019.12.001</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Szabó C, Southan GJ, Thiemermann C, Vane JR. The mechanism of the inhibitory effect of polyamines on the induction of nitric oxide synthase: role of aldehyde metabolites. British journal of pharmacology. 1994; 113(3): 757-766. doi: 10.1111/j.1476-5381.1994.tb17058.x</mixed-citation><mixed-citation xml:lang="en">Szabó C, Southan GJ, Thiemermann C, Vane JR. The mechanism of the inhibitory effect of polyamines on the induction of nitric oxide synthase: role of aldehyde metabolites. British journal of pharmacology. 1994; 113(3): 757-766. doi: 10.1111/j.1476-5381.1994.tb17058.x</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Bower JM, Gordon-Raagas HB, Mulvey MA. Conditioning of uropathogenic Escherichia coli for enhanced colonization of host. Infection and immunity. 2009; 77(5): 2104-2112. doi: 10.1128/iai.01200-08</mixed-citation><mixed-citation xml:lang="en">Bower JM, Gordon-Raagas HB, Mulvey MA. Conditioning of uropathogenic Escherichia coli for enhanced colonization of host. Infection and immunity. 2009; 77(5): 2104-2112. doi: 10.1128/iai.01200-08</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Vasquez-Juarez RC, Kuriakose JA, Rasko DA, Ritchie JM, Kendall MM, Slater TM, et al. CadA negatively regulates Escherichia coli O157:H7 adherence and intestinal colonization. Infection and immunity. 2008; 76(11): 5072-5081. doi: 10.1128/iai.00677-08</mixed-citation><mixed-citation xml:lang="en">Vasquez-Juarez RC, Kuriakose JA, Rasko DA, Ritchie JM, Kendall MM, Slater TM, et al. CadA negatively regulates Escherichia coli O157:H7 adherence and intestinal colonization. Infection and immunity. 2008; 76(11): 5072-5081. doi: 10.1128/iai.00677-08</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Du C, Huo X, Gu H, Wu D, Hu Y. Acid resistance system CadBA is implicated in acid tolerance and biofilm formation and is identified as a new virulence factor of Edwardsiella tarda. Veterinary Research. 2021; 52(1): 117. doi: 10.1186/s13567-021-00987-x</mixed-citation><mixed-citation xml:lang="en">Du C, Huo X, Gu H, Wu D, Hu Y. Acid resistance system CadBA is implicated in acid tolerance and biofilm formation and is identified as a new virulence factor of Edwardsiella tarda. Veterinary Research. 2021; 52(1): 117. doi: 10.1186/s13567-021-00987-x</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
