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<article article-type="review-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">10.24884/1607-4181-2025-32-3-42-52</article-id><article-id custom-type="elpub" pub-id-type="custom">uzspbgmu-1196</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>ОБЗОРЫ И ЛЕКЦИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>REVIEWS AND LECTURES</subject></subj-group></article-categories><title-group><article-title>Ингибиторы фосфоинозитол-3-киназ (PI3K) на основе производных 1,3,5-триазина для таргетной противоопухолевой терапии</article-title><trans-title-group xml:lang="en"><trans-title>Phosphoinositol-3-kinase (PI3K) inhibitors based on 1,3,5-triazine derivatives for targeted antitumor therapy</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0009-8950-884X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чернов</surname><given-names>И. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Chernov</surname><given-names>I. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чернов Иван Сергеевич, аспирант кафедры общей и биоорганической химии</p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6-8 </p></bio><bio xml:lang="en"><p>Chernov Ivan 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/0000-0002-6513-6983</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Попова</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Popova</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Попова Елена Александровна, доктор химических наук, профессор кафедры общей и биоорганической химии</p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6-8 </p></bio><bio xml:lang="en"><p>Popova Еlena А., Dr. of Sci. (Chem.), Professor 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/0000-0002-1920-9360</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Протас</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Protas</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Протас Александра Владимировна, кандидат химических наук, доцент кафедры общей и биоорганической химии</p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6-8 </p></bio><bio xml:lang="en"><p>Protas Aleksandra 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><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3330-6324</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., Saint Petersburg, Pesochny settlement, 197758 </p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3717-0471</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шаройко</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sharoyko</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шаройко Владимир Владимирович, доктор биологических наук, профессор кафедры общей и биоорганической химии; ведущий научный сотрудник кафедры химии твердого тела Института химии</p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6-8 </p><p>199034, Санкт-Петербург, Университетская набережная, д. 7–9</p></bio><bio xml:lang="en"><p>Sharoyko Vladimir V., Dr. of Sci. (Biol.), Professor of the Department of General and Bioorganic Chemistry; Leading Research Fellow of the Department of Solid State Chemistry, Institute of Chemistry</p><p>6-8, L’va Tolstogo str., Saint Petersburg, 197022</p><p>7-9 Universitetskaya Embankment, Saint Petersburg, 199034</p></bio><email xlink:type="simple">sharoyko@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/0000-0003-2239-2044</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, профессор кафедры общей и биоорганической химии; профессор кафедры химии твердого тела Института химии</p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6-8 </p><p>199034, Санкт-Петербург, Университетская набережная, д. 7–9</p></bio><bio xml:lang="en"><p>Semenov Konstantin N., Dr. of Sci. (Chem.), Professor of the Department of General and Bioorganic Chemistry; Professor of the Department of Solid State Chemistry, Institute of Chemistry</p><p>6-8, L’va Tolstogo str., Saint Petersburg, 197022</p><p>7-9 Universitetskaya Embankment, Saint Petersburg, 199034</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Первый Санкт-Петербургский государственный медицинский университет имени академика И. П. Павлова<country>Россия</country></aff><aff xml:lang="en">Pavlov University<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Российский научный центр радиологии и хирургических технологий имени академика А. М. Гранова<country>Россия</country></aff><aff xml:lang="en">A. M. Granov Russian Research Centre for Radiology and Surgical Technologies<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Первый Санкт-Петербургский государственный медицинский университет имени академика И. П. Павлова; Санкт-Петербургский государственный  университет<country>Россия</country></aff><aff xml:lang="en">Pavlov University; St. Petersburg State University<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>16</day><month>12</month><year>2025</year></pub-date><volume>32</volume><issue>3</issue><fpage>42</fpage><lpage>52</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Чернов И.С., Попова Е.С., Протас А.В., Молчанов О.Е., Шаройко В.В., Семенов К.Н., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Чернов И.С., Попова Е.С., Протас А.В., Молчанов О.Е., Шаройко В.В., Семенов К.Н.</copyright-holder><copyright-holder xml:lang="en">Chernov I.S., Popova E.A., Protas A.V., Molchanov O.E., Sharoyko V.V., Semenov K.N.</copyright-holder><license 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/1196">https://www.sci-notes.ru/jour/article/view/1196</self-uri><abstract><p>Фосфоинозитол-3-киназы (PI3K) могут рассматриваться в качестве мишеней для таргетной терапии злокачественных новообразований. 1,3,5-триазиновый цикл является перспективным скаффолдом при разработке противоопухолевых агентов, действующих на различные биологические мишени опухолевых клеток. В настоящем обзоре рассматриваются производные 1,3,5-триазина (s-триазина) с высокой ингибирующей активностью в отношении PI3K. В том числе обобщены данные по основным структурным фрагментам, играющим ключевую роль в образовании взаимодействий биологически активных соединений с сайтами PI3K. Показана перспективность направления, связанного с разработкой бифункциональных агентов, одновременно воздействующих на две биологические мишени одного или разных сигнальных путей.</p></abstract><trans-abstract xml:lang="en"><p>Phosphoinositol-3-kinases (PI3K) may be considered as targets for targeted therapy of tumors. The 1,3,5-triazine core is considered the promising scaffold in antitumor drug development, that affect to various targets in tumor cells. This review examines 1,3,5-triazine derivatives (s-triazine) with strong inhibitory activity against PI3K kinases. Moreover, the key structural fragments that play a crucial role in binding to the active sites of PI3K are summarized. The prospects of developing bifunctional agents, which simultaneously affect two or more targets within the same or different signaling pathways, are also discussed. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>1</kwd><kwd>3</kwd><kwd>5-триазин</kwd><kwd>фосфоинозитол-3-киназы (PI3K)</kwd><kwd>ингибирующая активность</kwd><kwd>таргетные противоопухолевые препараты</kwd></kwd-group><kwd-group xml:lang="en"><kwd>1</kwd><kwd>3</kwd><kwd>5-triazine</kwd><kwd>phosphoinositide-3-kinases (PI3K)</kwd><kwd>inhibitory activity</kwd><kwd>targeted antitumor drugs</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Zhong L., Li Y., Xiong L. 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