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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="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Advances in Molecular Oncology</journal-id><journal-title-group><journal-title xml:lang="en">Advances in Molecular Oncology</journal-title><trans-title-group xml:lang="ru"><trans-title>Успехи молекулярной онкологии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2313-805X</issn><issn publication-format="electronic">2413-3787</issn><publisher><publisher-name xml:lang="en">Publishing House ABV Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">548</article-id><article-id pub-id-type="doi">10.17650/2313-805X-2023-10-2-126-131</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>EXPERIMENTAL REPORT</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ЭКСПЕРИМЕНТАЛЬНАЯ СТАТЬЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Interrelation between <italic>Pseudomonas aeruginosa</italic> quinolone signal and the level of immunoglobulins in the blood of patients with lung cancer</article-title><trans-title-group xml:lang="ru"><trans-title>Взаимосвязь хинолоновых регуляторов <italic>Pseudomonas aeruginosa</italic> и уровня иммуноглобулинов в крови больных раком легких</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1428-7706</contrib-id><name-alternatives><name xml:lang="en"><surname>Shestopalov</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Шестопалов</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>1 Ostrovityanova St., Moscow 117997; Bld. 1, 32 Nakhimovskii prospekt, Moscow 117218</p></bio><bio xml:lang="ru"><p>117997 Москва, ул. Островитянова, 1; 117218 Москва, Нахимовский проспект, 32, стр. 1</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3061-6108</contrib-id><name-alternatives><name xml:lang="en"><surname>Кit</surname><given-names>O. I.</given-names></name><name xml:lang="ru"><surname>Кит</surname><given-names>О. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>14<sup>th</sup> Line, Rostov-on-Don 344037</p></bio><bio xml:lang="ru"><p>344037 Ростов-на-Дону, ул. 14-я линия, 63</p></bio><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3347-1832</contrib-id><name-alternatives><name xml:lang="en"><surname>Davydov</surname><given-names>V. V.</given-names></name><name xml:lang="ru"><surname>Давыдов</surname><given-names>В. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Vadim V. Davydov.</p><p>1 Ostrovityanova St., Moscow 117997</p></bio><bio xml:lang="ru"><p>Давыдов Вадим Вячеславович.</p><p>117997 Москва, ул. Островитянова, 1</p></bio><email>vaddavydov@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Baizyanova</surname><given-names>Ya. M.</given-names></name><name xml:lang="ru"><surname>Байзянова</surname><given-names>Я. М.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>1 Ostrovityanova St., Moscow 117997</p></bio><bio xml:lang="ru"><p>117997 Москва, ул. Островитянова, 1</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1410-122X</contrib-id><name-alternatives><name xml:lang="en"><surname>Zlatnik</surname><given-names>E. Yu.</given-names></name><name xml:lang="ru"><surname>Златник</surname><given-names>Е. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>14<sup>th</sup> Line, Rostov-on-Don 344037</p></bio><bio xml:lang="ru"><p>344037 Ростов-на-Дону, ул. 14-я линия, 63</p></bio><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6496-9641</contrib-id><name-alternatives><name xml:lang="en"><surname>Novikova</surname><given-names>I. A.</given-names></name><name xml:lang="ru"><surname>Новикова</surname><given-names>И. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>14<sup>th</sup> Line, Rostov-on-Don 344037</p></bio><bio xml:lang="ru"><p>344037 Ростов-на-Дону, ул. 14-я линия, 63</p></bio><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0874-5261</contrib-id><name-alternatives><name xml:lang="en"><surname>Sagakyants</surname><given-names>A. B.</given-names></name><name xml:lang="ru"><surname>Сагакянц</surname><given-names>А. Б.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>14<sup>th</sup> Line, Rostov-on-Don 344037</p></bio><bio xml:lang="ru"><p>344037 Ростов-на-Дону, ул. 14-я линия, 63</p></bio><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9032-1558</contrib-id><name-alternatives><name xml:lang="en"><surname>Appolonova</surname><given-names>S. A.</given-names></name><name xml:lang="ru"><surname>Апполонова</surname><given-names>С. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Bld. 1, 32 Nakhimovskii prospekt, Moscow 117218</p></bio><bio xml:lang="ru"><p>117218 Москва, Нахимовский проспект, 32, стр. 1</p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7309-8913</contrib-id><name-alternatives><name xml:lang="en"><surname>Moskaleva</surname><given-names>N. E.</given-names></name><name xml:lang="ru"><surname>Москалева</surname><given-names>Н. Е.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Bld. 1, 32 Nakhimovskii prospekt, Moscow 117218</p></bio><bio xml:lang="ru"><p>117218 Москва, Нахимовский проспект, 32, стр. 1</p></bio><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Rumyantsev</surname><given-names>S. A.</given-names></name><name xml:lang="ru"><surname>Румянцев</surname><given-names>С. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>1 Ostrovityanova St., Moscow 117997; Bld. 1, 32 Nakhimovskii prospekt, Moscow 117218</p></bio><bio xml:lang="ru"><p>117997 Москва, ул. Островитянова, 1; 117218 Москва, Нахимовский проспект, 32, стр. 1</p></bio><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Pirogov Russian National Research Medical University, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГАОУ ВО «Российский национальный исследовательский медицинский университет им. Н.И. Пирогова» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Center of Digital and Translational Biomedicine, Сenter of Molecular Health</institution></aff><aff><institution xml:lang="ru">Центр цифровой и трансляционной биомедицины ООО «Центр молекулярного здоровья»</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">National Medical Research Center of Oncology, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБУ «Национальный медицинский исследовательский центр онкологии» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-05-15" publication-format="electronic"><day>15</day><month>05</month><year>2023</year></pub-date><volume>10</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>126</fpage><lpage>131</lpage><history><date date-type="received" iso-8601-date="2023-02-21"><day>21</day><month>02</month><year>2023</year></date><date date-type="accepted" iso-8601-date="2023-07-10"><day>10</day><month>07</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Shestopalov A.V., Кit O.I., Davydov V.V., Baizyanova Y.M., Zlatnik E.Y., Novikova I.A., Sagakyants A.B., Appolonova S.A., Moskaleva N.E., Rumyantsev S.A.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Шестопалов А.В., Кит О.И., Давыдов В.В., Байзянова Я.М., Златник Е.Ю., Новикова И.А., Сагакянц А.Б., Апполонова С.А., Москалева Н.Е., Румянцев С.А.</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Shestopalov A.V., Кit O.I., Davydov V.V., Baizyanova Y.M., Zlatnik E.Y., Novikova I.A., Sagakyants A.B., Appolonova S.A., Moskaleva N.E., Rumyantsev S.A.</copyright-holder><copyright-holder xml:lang="ru">Шестопалов А.В., Кит О.И., Давыдов В.В., Байзянова Я.М., Златник Е.Ю., Новикова И.А., Сагакянц А.Б., Апполонова С.А., Москалева Н.Е., Румянцев С.А.</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://umo.abvpress.ru/jour/article/view/548">https://umo.abvpress.ru/jour/article/view/548</self-uri><abstract xml:lang="en"><p><bold>Introduction</bold>. Researchers in the field of oncology have a significant interest in the role of microorganisms in development of malignant neoplasms.</p><p><bold>Aim</bold>. To study the levels of 2-heptyl-3-hydroxy-4-quinolone (PQS) and 2-heptyl-4-quinolone (HHQ) produced by <italic>Pseudomonas aeruginosa</italic> in the blood of patients with lung cancer and to analyze the relation between their changes and changes in the level of immunoglobulins and vascular endothelial growth factor (VEGF) in the blood of patients with lung cancer.</p><p><bold>Materials and methods</bold>.  PQS and HHQ were quantified in the blood of patients using high performance liquid chromatography. The levels of immunoglobulins G (IgG),  secretory immunoglobulin A (s-IgA),  and VEGF in the blood were determined using ELISA.</p><p><bold>Results</bold>. Analysis have shown that the level of PQS in the blood of patients with lung cancer is 2-fold higher than in the control group. This change is accompanied by a decrease in the level of immunoglobulins IgG, as well as an increase in the content of s-IgA and growth factor VEGF in the blood.</p><p><bold>Conclusion</bold>. PQS level in the blood of patients with lung cancer is elevated creating conditions aggravating the course of the main disease and worsening its prognosis.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Введение</bold>. Большой интерес у исследователей в области онкологии вызывает вопрос о роли микроорганизмов в развитии злокачественных новообразований.</p><p><bold>Цель исследования</bold> – изучить содержание 2-гептил-3-гидрокси-4-хинолона  (PQS) и 2-гептил-4-хинолона (HHQ), продуцируемых <italic>Pseudomonas aeruginosa</italic>, в крови больных раком легких и проанализировать взаимосвязь этого показателя с изменением уровня иммуноглобулинов и фактора роста эндотелия сосудов (vascular endothelial growth factor, VEGF) в крови.</p><p><bold>Материалы и методы</bold>. Выполнены количественное определение PQS и HHQ в крови больных с помощью высокоэффективной жидкостной хроматографии, а также анализ иммуноглобулинов класса G (IgG), секреторного иммуноглобулина а (s-IgA) и VEGF с помощью твердофазного иммуноферментного анализа.</p><p><bold>Результаты</bold>. Исследования показали, что уровень PQS в крови больных раком легких в 2 раза выше, чем у обследованных контрольной группы. На фоне данного сдвига наблюдаются снижение уровня иммуноглобулинов IgG, а также повышение содержания s-IgA и VEGF в крови.</p><p><bold>Заключение</bold>. У больных раком легких происходит повышение уровня PQS в крови, что формирует предпосылки для отягощения течения основного заболевания и ухудшения его прогноза.</p></trans-abstract><kwd-group xml:lang="en"><kwd>lung cancer</kwd><kwd>2-heptyl-3-hydroxy-4-quinolone</kwd><kwd>2-heptyl-4-quinolone</kwd><kwd>cytokines</kwd><kwd>immunoglobulins</kwd><kwd><italic>Pseudomonas aeruginosa</italic></kwd><kwd>quorum sensing</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>рак легких</kwd><kwd>2-гептил-3-гидрокси-4-хинолон</kwd><kwd>2-гептил-4-хинолон</kwd><kwd>цитокины</kwd><kwd>иммуноглобулины</kwd><kwd><italic>Pseudomonas aeruginosa</italic></kwd><kwd>кворум-сенсинг</kwd></kwd-group><funding-group><funding-statement xml:lang="en">The study was carried out within the framework of research work under the State Contract for the implementation of research work under the project “Quantification of tryptophan metabolites and phenolic compounds in the blood serum and feces of healthy donors and patients with lung cancer by HPLC, mass spectrometry and gas chromatography/mass spectrometry” (contract No. 397 of 03.09.2020).</funding-statement><funding-statement xml:lang="ru">Исследование выполнено в рамках научно-исследовательской работы по Госконтракту на выполнение научно-исследовательской работы по проекту «Количественное определение метаболитов триптофана, фенольных соединений в сыворотке крови и кале здоровых доноров и больных раком легкого методами высокоэффективной жидкостной хроматографии масс-спектрометрии и газовой хроматографии/масс-спектрометрии» (договор № 397 от 03.09.2020).</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Bagirov N.S., Petukhov I.N., Dmitriev N.V., Grigorevskaia Z.V. Microbiom and cancer: is there interconnection? Literature review. Zlokachestvennye opukholi = Malignant tumors 2018;3(1):56–69. (In Russ.). DOI: 10.18027/2224-5057-2018-8-3s1-56-69</mixed-citation><mixed-citation xml:lang="ru">Багиров Н.С., Петухов И.Н., Дмитриев Н.В., Григорьевская З.В. Микробиом и рак: есть ли связь? Обзор литературы. Злокачественные опухоли 2018;3(1):56–69. DOI: 10.18027/2224-5057-2018-8-3s1-56-69</mixed-citation></citation-alternatives></ref><ref id="B2"><label>2.</label><mixed-citation>Aadra P.B., Matthew R.R., Scott J.B. The role of the microbiome in cancer development and therapy. CA Cancer J Clin 2017;67(4):326–44. DOI: 10.3322/caac.21398</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Sánchez-Alcoholado L., Ramos-Molina B., Otero A. et al. The Role of the gut microbiome in colorectal cancer development and therapy response. Cancers 2020;12(6):1406. DOI: 10.3390/cancers12061406</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Teles F.R.F., Alawi F., Castilho R.M., Wang Y. Association or causation? Exploring the oral microbiome and cancer links. J Dent Res 2020;99:1411–24. DOI: 10.1177/0022034520945242</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Maurice N.M., Bedi B., Sadikot R.T. Pseudomonas aeruginosa biofilms: host response and clinical implications in lung infections. Am J Respir Cell Mol Biol 2018;58(4):428–39. DOI: 10.1165/rcmb.2017-0321TR</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Riquelme S.A., Liimatta K., Fok Lung T.W. et al. Pseudomonas aeruginosa utilizes host-derived itaconate to redirect its metabolism to promote biofilm formation. Cell Metab 2020;31(6):1091–106. DOI: 10.1016/j.cmet.2020.04.017</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Garcia-Nuñez M., Marti S., Puig C. et al. Bronchial microbiome, PA biofilm-forming capacity and exacerbation in severe COPD patients colonized by P. aeruginosa. Future Microbiol 2017;12: 379–92. DOI: 10.2217/fmb-2016-0127</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Biswas A., Mehta H.J., Folch E.E. Chronic obstructive pulmonary disease and lung cancer: inter-relationships. Curr Opin Pulm Med 2018;24(2):152–60. DOI: 10.1097/MCP.0000000000000451</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Patel B., Priefer R. Impact of chronic obstructive pulmonary disease, lung infection, and/or inhaled corticosteroids use on potential risk of lung cancer. Life Sci 2022;294:120374. DOI: 10.1016/j.lfs.2022.120374</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Montagut E.J., Marco M.P. Biological and clinical significance of quorum sensing alkylquinolones: current analytical and bioanalytical methods for their quantification. Anal Bioanal Chem 2021;413(18):4599–618. DOI: 10.1007/s00216-021-03356-x</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Yang L., Yuan T.J., Wan Y. et al. Quorum sensing: a new perspective to reveal the interaction between gut microbiota and host. Future Microbiol 2022;17:293–309. DOI: 10.2217/fmb-2021-0217</mixed-citation></ref><ref id="B12"><label>12.</label><citation-alternatives><mixed-citation xml:lang="en">Liu Y.-C., Hussain F., Negm O. et al. Contribution of the alkylquinolone quorum-sensing system to the interaction of Pseudomonas aeruginosa with bronchial epithelial cells. Front Microbiol 2018;9–11. DOI:10.3389/fmicb.2018.03018</mixed-citation><mixed-citation xml:lang="ru">Liu Y.-C., Hussain F., Negm O. et al. Contribution of the alkylquinolone quorum-sensing system to the interaction of Pseudomonas aeruginosa with bronchial epithelial cells. Front Microbiol 2018;9–11. DOI: 10.3389/fmicb.2018.03018</mixed-citation></citation-alternatives></ref><ref id="B13"><label>13.</label><mixed-citation>Azam M.W., Khan A.U. Updates on the pathogenicity status of Pseudomonas aeruginosa. Drug Discov Today 2019;24(1):350–9. DOI: 10.1016/j.drudis.2018.07.003</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Warrier A., Satyamoorthy K., Murali T.S. Quorum-sensing regulation of virulence factors in bacterial biofilm. Future Microbiol 2021;16:1003–21. DOI: 10.2217/fmb-2020-0301</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Liu C.Y., Xie W.G., Tian J.W., Li J. A comparatively study on inflammatory factors and immune functions of lung cancer and pulmonary ground glass attenuation. Eur Rev Med Pharmacol Sci 2017;21(18):4098–103.</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>Abolfathi H., Sheikhpour M., Shahraeini S.S. et al. Studies in lung cancer cytokine proteomics: a review. Expert Rev Proteomics 2021;18(1):49–64. DOI: 10.1080/14789450.2021.1892491</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>Rampioni G., Falcone M., Heeb S. et al. Unravelling the genome-wide contributions of specific 2-alkyl-4-quinolones and PqsE to quorum sensing in Pseudomonas aeruginosa. PLoS Pathog 2016;12(11):e1006029. DOI: 10.1371/journal.ppat.1006029</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>Kim K., Kim Y.U., Koh B.H. et al. HHQ and PQS, two Pseudomonas aeruginosa quorum-sensing molecules, down-regulate the innate immune responses through the nuclear factor-kappaB pathway. Immunology 2010;129:578–88. DOI: 10.1111/j.1365-2567.2009.03160.x</mixed-citation></ref><ref id="B19"><label>19.</label><mixed-citation>Hansch G.M., Prior B., Brenner-Weiss G. et al. The Pseudomonas quinolone signal (PQS) stimulates chemotaxis of polymorphonuclear neutrophils. Appl Biomater Funct Mater 2014;12:21–6. DOI: 10.5301/jabfm.5000204</mixed-citation></ref><ref id="B20"><label>20.</label><mixed-citation>Lin J., Cheng J., Wang Y., Shen X. The pseudomonas quinolone signal (PQS): not just for quorum sensing anymore. Front Cell Infect Microbiol 2018;8:230. DOI: 10.3389/fcimb.2018.00230</mixed-citation></ref><ref id="B21"><label>21.</label><mixed-citation>Jing Y., Chen X., Li K. et al. Association of antibiotic treatment with immune-related adverse events in patients with cancer receiving immunotherapy. J Immunother Cancer 2022;10(1):e003779. DOI: 10.1136/jitc-2021-003779</mixed-citation></ref></ref-list></back></article>
