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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">uzspbgmu</journal-id><journal-title-group><journal-title xml:lang="ru">Учёные записки Первого Санкт-Петербургского государственного медицинского университета имени академика И. П. Павлова</journal-title><trans-title-group xml:lang="en"><trans-title>The Scientific Notes of the Pavlov University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1607-4181</issn><issn pub-type="epub">2541-8807</issn><publisher><publisher-name>Academician I.P. Pavlov First St. Petersburg State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24884/1607-4181-2024-31-3-79-88</article-id><article-id custom-type="elpub" pub-id-type="custom">uzspbgmu-1079</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 РАБОТЫ</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>Синтез и изучение цитотоксической активности ДНК-тропных 4-диметиламиностирил-производных йодидов N-метил-пиримидобензимидазолия</article-title><trans-title-group xml:lang="en"><trans-title>Synthesis and cytotoxic activity investigations of DNA-tropic 4-dimethylaminostyryl derivatives of N-methyl-pyrimidobenzimidazolium iodides</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5640-4077</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Папонов</surname><given-names>Б. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Paponov</surname><given-names>B. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Папонов Борис Владимирович, кандидат химических наук, ассистент кафедры общей и биорганической химии </p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6-8 </p></bio><bio xml:lang="en"><p>Paponov Boris V., Cand. of Sci. (Chem.), Associate Professor of the Department of General and Bioorganic Chemistry </p><p>6-8, L’va Tolstogo str., Saint Petersburg, 197022 </p></bio><email xlink:type="simple">paponov.orgchem@gmail.com</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>Соколова</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Sokolova</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Соколова Анастасия Николаевна, студент </p><p>190013, Санкт-Петербург, Московский пр., д. 24-26/49 </p></bio><bio xml:lang="en"><p>Sokolova Anastasiya N., Student </p><p>26, Moskovski ave., Saint Petersburg, 190013 </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>Здерева</surname><given-names>П. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Zdereva</surname><given-names>P. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Здерева Полина Сергеевна, учащаяся </p><p>190103, Санкт-Петербург, Лермонтовский пр., д. 54 </p></bio><bio xml:lang="en"><p>Zdereva Polina S., Student </p><p>54, Lermontovsky ave., Saint Petersburg, 190103 </p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2230-6767</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Цымбал</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tsymbal</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Цымбал Сергей Алексеевич, кандидат химических наук, ассистент химико-биологического кластера (СКАМТ)</p><p>197101, Санкт-Петербург, Кронверкский пр., д. 49 </p></bio><bio xml:lang="en"><p>Tsymbal Sergey A., Cand. of Sci. (Chem.), Assistant of the Chemical and Biological Cluster (SCAMT) </p><p>49, Kronverksky ave., Saint Petersburg, 197101 </p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шемчук</surname><given-names>О. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Shemchuk</surname><given-names>O. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шемчук Ольга Сергеевна, аспирант кафедры общей и биорганической химии </p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6-8 </p></bio><bio xml:lang="en"><p>Shemchuk Olga S., Postgraduate Student of the Department of General and Bioorganic Chemistry </p><p>6-8, L’va Tolstogo str., Saint Petersburg, 197022 </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8174-7461</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Майстренко</surname><given-names>Д. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Maystrenko</surname><given-names>D. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Майстренко Дмитрий Николаевич, доктор медицинских наук, директор </p><p>197758, Санкт-Петербург, поселок Песочный, ул. Ленинградская, д. 70 </p></bio><bio xml:lang="en"><p>Maystrenko Dmitry N., Dr. of Sci (Med.), Head </p><p>70, Leningradskaya str., Pesochny settlement, Saint Petersburg, 197758 </p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3882-1720</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Молчанов</surname><given-names>О. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Molchanov</surname><given-names>O. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Молчанов Олег Евгеньевич, доктор медицинских наук, руководитель отдела фундаментальных исследований </p><p>197758, Санкт-Петербург, поселок Песочный, ул. Ленинградская, д. 70 </p></bio><bio xml:lang="en"><p>Molchanov Oleg E., Dr. of Sci. (Med.), Head of the Department of Fundamental Researches</p><p>70, Leningradskaya str., Pesochny settlement, Saint Petersburg, 197758 </p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2239-2044</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Семенов</surname><given-names>К. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Semenov</surname><given-names>K. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Семенов Константин Николаевич, доктор химических наук, зав. кафедрой общей и биорганической химии </p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6-8 </p></bio><bio xml:lang="en"><p>Semenov Konstantin N., Dr. of Sci. (Chem.), Head of the Department of General and Bioorganic Chemistry</p><p>6-8, L’va Tolstogo str., Saint Petersburg, 197022 </p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Первый Санкт-Петербургский государственный медицинский университет имени академика И. П. Павлова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pavlov University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Санкт-Петербургский государственный технологический институт (Технический университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint-Petersburg State Institute of Technology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Лицей № 280 имени М. Ю. Лермонтова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>M. Yu. Lermontov Saint-Petersburg School № 280</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Information Technologies, Mechanics and Optics University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Российский научный центр радиологии и хирургических технологий имени академика A. M. Гранова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian Scientific Center of Radiology and Surgical Technologies named after Academician A.M. Granov</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>12</day><month>08</month><year>2024</year></pub-date><volume>31</volume><issue>3</issue><fpage>79</fpage><lpage>88</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Папонов Б.В., Соколова А.Н., Здерева П.С., Цымбал С.А., Шемчук О.С., Майстренко Д.Н., Молчанов О.Е., Семенов К.Н., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Папонов Б.В., Соколова А.Н., Здерева П.С., Цымбал С.А., Шемчук О.С., Майстренко Д.Н., Молчанов О.Е., Семенов К.Н.</copyright-holder><copyright-holder xml:lang="en">Paponov B.V., Sokolova A.N., Zdereva P.S., Tsymbal S.A., Shemchuk O.S., Maystrenko D.N., Molchanov O.E., Semenov K.N.</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.sci-notes.ru/jour/article/view/1079">https://www.sci-notes.ru/jour/article/view/1079</self-uri><abstract><sec><title>Введение</title><p>Введение. В связи с возникновением у многих видов опухолевых заболеваний множественной лекарственной устойчивости (МЛУ) к существующим препаратам химиотерапии создание принципиально новых соединений с выраженной цитотоксической активностью является одной из приоритетных задач современной медицинской химии.</p></sec><sec><title>Цель</title><p>Цель. Синтез ДНК-тропных гетероциклических систем, содержащих кватернизованный атом азота и один или два стирильных фрагмента в качестве боковых цепей. Синтезированные соединения должны обладать выраженной цитотоксической активностью, а также эффективно связываться с макромолекулами ДНК.</p></sec><sec><title>Методы и материалы</title><p>Методы и материалы. В работе были синтезированы 2 новых соединения, содержащие ядро 10-метил-замещенного пиримидобензимидазолия и 1 или 2 4-диметиламиностирильных фрагмента в качестве боковых цепей. Полученные соединения инфицировали методами масс-спектрометрии и ЯМР-спектроскопии. В работе были изучены электронные спектры данных соединений. В ходе исследования была доказана их возможность связывания с макромолекулами ДНК. На четырех клеточных линиях была изучена цитотоксичность синтезированных соединений.</p></sec><sec><title>Результаты</title><p>Результаты. Целевые соединения были получены в результате четырехстадийного синтеза. Чистота целевых продуктов была подтверждена при помощи методов ЯМР-спектроскопии и масс-спектрометрии. Из электронных спектров поглощения видно, что синтезированные соединения являются эффективными цианиновыми красителями с максимумами поглощения в темно-красной и темно-фиолетовой областях видимого спектра для моно и бис 4-диметиламиностирильных производных соответственно. Показано, что синтезированные соединения образуют устойчивые комплексы с макромолекулами ДНК, при этом наблюдается значительное углубление окраски растворов. Соединения проявили выраженную цитотоксическую активность в in vitro эксперименте на ряде онкотрансформированных клеточных линий. Следует отметить высокую цитотоксическую активность соединений по отношению к клеткам рака молочной железы, крайне устойчивым к химиотерапии.</p></sec><sec><title>Заключение</title><p>Заключение. 4-диметиламиностирил-производные йодидов N-метил-пиримидобензимидазолия нуждаются в дальнейшем исследовании как новые перспективные соединения с выраженной противоопухолевой активностью.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. The creation of new compounds with pronounced cytotoxic activity is one of the priority goals in modern medicinal chemistry due to the emergence of multidrug resistance (MDR) to existing chemotherapy drugs for many types of tumour diseases.</p><p>The objective was the synthesis of DNA-tropic heterocyclic systems containing a quaternized nitrogen atom and one or two styryl moieties as side chains. The synthesized compounds must have pronounced cytotoxic activity and moreover bind with DNA macromolecules effectively.</p></sec><sec><title>Methods and materials</title><p>Methods and materials. In this paper, 2 new compounds containing a 10-methyl substituted pyrimidobenzimidazolium core and 1 or 2 4-dimethylaminostyryl moieties as side chains were synthesized. The structures of targeting compounds were confirmed using mass spectrometry and NMR spectroscopy methods. The electronic spectra of these compounds were studied in this work. The investigations of targeting compounds proved their ability to bind with DNA macromolecules. The cytotoxicity of the synthesized compounds was studied on four cell lines.</p></sec><sec><title>Results</title><p>Results. The target compounds were obtained in four-stage synthetic procedure. The purity of the target products was confirmed using NMR spectroscopy and mass spectrometry. The synthesized compounds are effective cyanine dyes with absorption maxima in the dark red and dark violet regions of the visible spectrum for mono and bis 4-dimethylaminostyryl derivatives, respectively in the its electronic absorption spectra. Both of the synthesized compounds can form a stable complex with DNA macromolecules with a significant deepening of the colour in the solutions. The compounds showed pronounced cytotoxic activity in in vitro experiments on a number of cancer-transformed cell lines. The target compounds were shown a high cytotoxic activity against triple-negative breast cancer cells, which are extremely resistant to chemotherapy.</p></sec><sec><title>Conclusion</title><p>Conclusion. 4-Dimethylaminostyryl derivatives of N-methyl-pyrimidobenzimidazolium iodides require a further study as new promising compounds with pronounced antitumor activity.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>метиновые красители</kwd><kwd>азолоазины</kwd><kwd>кватернизованный атом азота</kwd><kwd>стирильный заместитель</kwd><kwd>цитотоксичность</kwd><kwd>ДНК-тропность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>methine dyes</kwd><kwd>azoloazines</kwd><kwd>quaternized nitrogen atom</kwd><kwd>styryl substituent</kwd><kwd>cytotoxicity</kwd><kwd>DNA-binding</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа была выполнена при поддержке госзадания «Создание препарата на основе наноформинновационных синтетических противоопухолевых антибиотиков, включающих гетероциклические системы с кватернизованным атомом азота и стирильными фрагментами в виде конъюгатов с векторами адресной доставки к микроокружению опухоли». Регистрационный номер ЕГИСУ: 1023022200055-4-3.2.21;3.1.3.</funding-statement><funding-statement xml:lang="en">The work was carried out with the support of the state task «Creation of a drug based on nanoforminnovation synthetic antitumor antibiotics, including heterocyclic systems with a quaternized nitrogen atom and styryl fragments in the form of conjugates with vectors of targeted delivery to the tumor microenvironment». USAIS registration number: 1023022200055-4-3.2.21;3.1.3.</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">Arshad N., Mir M. I., Perveen F. et al. Investigations on anticancer potentials by DNA binding and cytotoxicity studies for newly synthesized and characterized imidazolidine and thiazolidine-based isatin derivatives // J. 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