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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">cancersp</journal-id><journal-title-group><journal-title xml:lang="ru">Южно-Российский онкологический журнал/ South Russian Journal of Cancer</journal-title><trans-title-group xml:lang="en"><trans-title>South Russian Journal of Cancer</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2686-9039</issn><publisher><publisher-name>АНО "Перспективы онкологии"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.37748/2686-9039-2026-7-3-5</article-id><article-id custom-type="edn" pub-id-type="custom">QKLHXZ</article-id><article-id custom-type="elpub" pub-id-type="custom">cancersp-429</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 СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>Острая токсичность индольного алкалоида коринана и нового синтезированного соединения куркумоберберина, проявляющих противоопухолевую активность, в сравнении с изохинолиновым алкалоидом берберином</article-title><trans-title-group xml:lang="en"><trans-title>Acute toxicity of the indole alkaloid corinan and the novel synthetic compound curcumoberberine with antitumor activity compared with the isoquinoline alkaloid berberine</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1410-122X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Златник</surname><given-names>Е. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Zlatnik</surname><given-names>E. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Златник Елена Юрьевна – д. м. н., профессор, главный научный сотрудник лаборатории иммунофенотипирования опухолей ФГБУ «Национальный медицинский исследовательский центр онкологии» Министерства здравоохранения Российской Федерации, г. Ростов-на-Дону, Российская Федерация</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0002-1410-122X" ext-link-type="uri">https://orcid.org/0000-0002-1410-122X</ext-link>, eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=327457" ext-link-type="uri">4137-7410</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=327457" ext-link-type="uri">327457</ext-link>, Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=6603160432" ext-link-type="uri">6603160432</ext-link>, WoS ResearcherID: <ext-link xlink:href="https://www.webofscience.com/wos/author/record/AAI-1311-2020" ext-link-type="uri">AAI-1311-2020</ext-link></p></bio><bio xml:lang="en"><p> </p><p>Elena Yu. Zlatnik – Dr. Sci. (Medicine), Professor, Chief Researcher, Laboratory of Immunophenotyping of Tumors, National Medical Research Centre for Oncology, Rostov-on-Don, Russian Federation</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0002-1410-122X" ext-link-type="uri">https://orcid.org/0000-0002-1410-122X</ext-link>, eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=327457" ext-link-type="uri">4137-7410</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=327457" ext-link-type="uri">327457</ext-link>, Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=6603160432" ext-link-type="uri">6603160432</ext-link>, WoS ResearcherID: <ext-link xlink:href="https://www.webofscience.com/wos/author/record/AAI-1311-2020" ext-link-type="uri">AAI-1311-2020</ext-link></p></bio><email xlink:type="simple">Dendro51@yandex.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/0000-0002-4572-1579</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Енин</surname><given-names>Я. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Enin</surname><given-names>Ya. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Енин Ярослав Сергеевич – младший научный сотрудник лаборатории молекулярной онкологии ФГБУ «Национальный медицинский исследовательский центр онкологии» Министерства здравоохранения Российской Федерации, г. Ростов-на-Дону, Российская Федерация</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0002-4572-1579" ext-link-type="uri">https://orcid.org/0000-0002-4572-1579</ext-link>, eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?authorid=840050" ext-link-type="uri">7683-2286</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?authorid=840050" ext-link-type="uri">840050</ext-link>, Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=57196464479" ext-link-type="uri">57196464479</ext-link></p></bio><bio xml:lang="en"><p> </p><p>Yaroslav S. Enin – Junior Researcher, Laboratory of Molecular Oncology, National Medical Research Centre for Oncology, Rostov-on-Don, Russian Federation</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0002-4572-1579" ext-link-type="uri">https://orcid.org/0000-0002-4572-1579</ext-link>, eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?authorid=840050" ext-link-type="uri">7683-2286</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?authorid=840050" ext-link-type="uri">840050</ext-link>, Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=57196464479" ext-link-type="uri">57196464479</ext-link></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/0000-0003-0521-8837</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Непомнящая</surname><given-names>Е. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Nepomnyashchaya</surname><given-names>E. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Непомнящая Евгения Марковна – д.м.н., профессор, врач-патологоанатом патологоанатомического отделения ФГБУ «Национальный медицинский исследовательский центр онкологии» Министерства здравоохранения Российской Федерации, г. Ростов-на-Дону, Российская Федерация</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0003-0521-8837" ext-link-type="uri">https://orcid.org/0000-0003-0521-8837</ext-link>, eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=519969" ext-link-type="uri">8930-9580</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=519969" ext-link-type="uri">519969</ext-link>, Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/pages/authors/6603292428" ext-link-type="uri">6603292428</ext-link></p></bio><bio xml:lang="en"><p> </p><p>Evgeniya M. Nepomnyashchaya – Dr. Sci. (Medicine), Professor, pathologist of the pathology department, National Medical Research Centre for Oncology, Rostov-on-Don, Russian Federation</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0003-0521-8837" ext-link-type="uri">https://orcid.org/0000-0003-0521-8837</ext-link>, eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=519969" ext-link-type="uri">8930-9580</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=519969" ext-link-type="uri">519969</ext-link>, Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/pages/authors/6603292428" ext-link-type="uri">6603292428</ext-link></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/0000-0002-7636-1684</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бендерский</surname><given-names>Н. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Bendersky</surname><given-names>N. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Бендерский Никита Сергеевич – аспирант отделения опухолей костей, кожи, мягких тканей и молочной железы ФГБУ «Национальный медицинский исследовательский центр онкологии» Министерства здравоохранения Российской Федерации, г. Ростов-на-Дону, Российская Федерация</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0002-7636-1684" ext-link-type="uri">https://orcid.org/0000-0002-7636-1684</ext-link>, eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=998169" ext-link-type="uri">5966-0480</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=998169" ext-link-type="uri">998169</ext-link>, Scopus AuthorID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=57874496000" ext-link-type="uri">57874496000</ext-link></p></bio><bio xml:lang="en"><p> </p><p>Nikita S. Bendersky – PhD Student, Department of Bone, Skin, Soft Tissue, and Breast Tumors, National Medical Research Centre for Oncology, Rostov-on-Don, Russian Federation</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0002-7636-1684" ext-link-type="uri">https://orcid.org/0000-0002-7636-1684</ext-link>, eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=998169" ext-link-type="uri">5966-0480</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=998169" ext-link-type="uri">998169</ext-link></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/0000-0002-7704-033X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Буров</surname><given-names>О. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Burov</surname><given-names>O. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Буров Олег Николаевич – к.х.н., доцент кафедры природных и высокомолекулярных соединений химического факультета ФГАОУ ВО «Южный федеральный университет», г. Ростов-на-Дону, Российская Федерация</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0002-7704-033X" ext-link-type="uri">https://orcid.org/0000-0002-7704-033X</ext-link>, eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=642948" ext-link-type="uri">5269-7656</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=642948" ext-link-type="uri">642948</ext-link>, Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=23033004000" ext-link-type="uri">23033004000</ext-link>, WoS ResearcherID: <ext-link xlink:href="https://www.webofscience.com/wos/author/record/A-8428-2014" ext-link-type="uri">A-8428-2014</ext-link></p></bio><bio xml:lang="en"><p> </p><p>Oleg N. Burov – Cand. Sci. (Chemistry), Associate Professor, Department of Natural and High Molecular Compounds, Faculty of Chemistry, Southern Federal University, Rostov-on-Don, Russian Federation</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0002-7704-033X" ext-link-type="uri">https://orcid.org/0000-0002-7704-033X</ext-link>, eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=642948" ext-link-type="uri">5269-7656</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=642948" ext-link-type="uri">642948</ext-link>, Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=23033004000" ext-link-type="uri">23033004000</ext-link>, WoS ResearcherID: <ext-link xlink:href="https://www.webofscience.com/wos/author/record/A-8428-2014" ext-link-type="uri">A-8428-2014</ext-link></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>Дзигунова</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Dzigunova</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Дзигунова Юлия Викторовна – старший преподаватель кафедры ботаники академии биологии и биотехнологии им. Д. И. Ивановского ФГАОУ ВО «Южный федеральный университет», г. Ростов-на-Дону, Российская Федерация</p><p>eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=1062681" ext-link-type="uri">2204-2967</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=1062681" ext-link-type="uri">1062681</ext-link></p></bio><bio xml:lang="en"><p> </p><p>Yuliya V. Dzigunova – Senior Lecturer, Department of Botany, D.I. Ivanovsky Academy of Biology and Biotechnology, Southern Federal University, Rostov-on-Don, Russian Federation</p><p>eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=1062681" ext-link-type="uri">2204-2967</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=1062681" ext-link-type="uri">1062681</ext-link></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>Дряпак</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Dryapak</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Дряпак Ангелина Николаевна – лаборант кафедры природных и высокомолекулярных соединений химического факультета ФГАОУ ВО «Южный федеральный университет», г. Ростов-на-Дону, Российская Федерация</p><p>eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=1236282" ext-link-type="uri">7048-6938</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=1236282" ext-link-type="uri">1236282</ext-link></p></bio><bio xml:lang="en"><p> </p><p>Angelina N. Dryapak – Laboratory Assistant, Department of Natural and High-Molecular-Weight Compounds, Faculty of Chemistry, Southern Federal University, Rostov-on-Don, Russian Federation</p><p>eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=1236282" ext-link-type="uri">7048-6938</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=1236282" ext-link-type="uri">1236282</ext-link></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/0009-0002-5506-8187</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Руму</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Rumu</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Руму Владислав Игоревич – аспирант отделения урологии ФГБУ «Национальный медицинский исследовательский центр онкологии» Министерства здравоохранения Российской Федерации, г. Ростов-на-Дону, Российская Федерация</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0009-0002-5506-8187" ext-link-type="uri">https://orcid.org/0009-0002-5506-8187</ext-link>, eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=1309083" ext-link-type="uri">8529-6504</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=1309083" ext-link-type="uri">1309083</ext-link></p></bio><bio xml:lang="en"><p> </p><p>Vladislav I. Rumu – PhD Student, Department of Urology, National Medical Research Centre for Oncology, Rostov-on-Don, Russian Federation</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0009-0002-5506-8187" ext-link-type="uri">https://orcid.org/0009-0002-5506-8187</ext-link>, eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=1309083" ext-link-type="uri">8529-6504</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=1309083" ext-link-type="uri">1309083</ext-link></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/0000-0003-4457-3815</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лысенко</surname><given-names>И. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Lysenko</surname><given-names>V. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p> </p><p>Лысенко Ирина Борисовна – д.м.н., профессор, заведующая отделением онкогематологии ФГБУ «Национальный медицинский исследовательский центр онкологии» Министерства здравоохранения Российской Федерации, г. Ростов-на-Дону, Российская Федерация.</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0003-4457-3815" ext-link-type="uri">https://orcid.org/0000-0003-4457-3815</ext-link>, eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=794669" ext-link-type="uri">9510-3504</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=794669" ext-link-type="uri">794669</ext-link>, Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=57190217834" ext-link-type="uri">57190217834</ext-link></p></bio><bio xml:lang="en"><p> </p><p>Irina B. Lysenko – Dr. Sci. (Medicine), Professor, Head of the Department of Oncohematology, National Medical Research Centre for Oncology, Rostov-on-Don, Russian Federation</p><p>ORCID: <ext-link xlink:href="https://orcid.org/0000-0003-4457-3815" ext-link-type="uri">https://orcid.org/0000-0003-4457-3815</ext-link>, eLibrary SPIN: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=794669" ext-link-type="uri">9510-3504</ext-link>, AuthorID: <ext-link xlink:href="https://elibrary.ru/author_profile.asp?id=794669" ext-link-type="uri">794669</ext-link>, Scopus Author ID: <ext-link xlink:href="https://www.scopus.com/authid/detail.uri?authorId=57190217834" ext-link-type="uri">57190217834</ext-link></p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский центр онкологии Министерства здравоохранения Российской Федерации, г. Ростов-на-Дону, Российская Федерация &lt;p&gt;&#13;
г. Ростов-на-Дону, Российская Федерация</institution></aff><aff xml:lang="en"><institution>National Medical Research Centre for Oncology &lt;p&gt;&#13;
Rostov-on-Don, Russian Federation</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Южный федеральный университет &lt;p&gt;&#13;
г. Ростов-на-Дону, Российская Федерация</institution></aff><aff xml:lang="en"><institution>Southern Federal University &lt;p&gt;&#13;
Rostov-on-Don, Russian Federation</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>06</day><month>09</month><year>2026</year></pub-date><volume>7</volume><issue>3</issue><fpage>60</fpage><lpage>74</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Златник Е.Ю., Енин Я.С., Непомнящая Е.М., Бендерский Н.С., Буров О.Н., Дзигунова Ю.В., Дряпак А.Н., Руму В.И., Лысенко И.Б., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Златник Е.Ю., Енин Я.С., Непомнящая Е.М., Бендерский Н.С., Буров О.Н., Дзигунова Ю.В., Дряпак А.Н., Руму В.И., Лысенко И.Б.</copyright-holder><copyright-holder xml:lang="en">Zlatnik E.Y., Enin Y.S., Nepomnyashchaya E.M., Bendersky N.S., Burov O.N., Dzigunova Y.V., Dryapak A.N., Rumu V.I., Lysenko V.B.</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.cancersp.com/jour/article/view/429">https://www.cancersp.com/jour/article/view/429</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования. Определение острой токсичности индольного алкалоида коринана, выделенного из P. hybridus (L.), и вновь синтезированного соединения куркумоберберина по сравнению с вторичным метаболитом растений (ВМР), берберином.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Использовано 85 беспородных мышей массой 25–30 г, разделенных на группы по 5 животных в 17 группах, которым однократно внутрибрюшинно в возрастающих дозах вводили водные растворы берберина, куркумоберберина, а также коринана, растворенного в диметилсульфоксиде (ДМСО). Животные из контрольной группы получали физиологический раствор и ДМСО. Мышей наблюдали в течение 14 дней, отмечали признаки интоксикации и гибель животных. Погибших мышей вскрывали, проводили макроскопическое и гистологическое исследование их органов. Токсикометрические показатели LD50, LD16, LD84 рассчитывали по Литчфилду – Уилкоксону.</p></sec><sec><title>Результаты</title><p>Результаты. Гибель мышей, получавших берберин в дозах 35–100 мг/кг, наступала в течение 1–2 сут. после введения при явлениях гиподинамии, одышки, в ряде случаев судорог. У погибших мышей отмечено полнокровие внутренних органов, очаговые кровоизлияния в эпикарде, дистрофические изменения кардиомиоцитов, очаговая дистрофия нефротических канальцев в почках, жировая дистрофия гепатоцитов, очаговые мелкие участки ателектазов в легких. Доза берберина 20 мг/кг не отражалась на состоянии мышей; все они были живы в течение 2 нед. Введение куркумоберберина в дозах 150–200 мг/кг приводило к гибели животных в течение 1–2 сут., мыши, получавшие меньшие дозы, были живы без признаков интоксикации в течение 14 дней. Введение коринана в максимальной из использованных доз (200 мг/кг) не вызывало гибели ни одной мыши. LD50 для берберина составила 27,5 мг/кг, для куркумоберберина – 173,2 мг/кг, для коринана ее рассчитать не удалось, т. к. все мыши остались живы.</p></sec><sec><title>Заключение</title><p>Заключение. Из исследованных ВМР индольный алкалоид коринан обладает низкой острой токсичностью при однократном внутрибрюшинном введении, максимальную острую токсичность проявляет берберин, тогда как показатели куркумоберберина находятся в промежуточном диапазоне значений.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Purpose of the study</title><p>Purpose of the study. Determination of the acute toxicity of the corynane indole alkaloid isolated from P. hybridus (L.) and the newly synthesized compound curcumoberberine compared with the plant secondary metabolite (PSM) berberine.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. A total of 85 outbred mice weighing 25–30 g were divided into 17 groups of 5 animals each and administered a single intraperitoneal injection of aqueous solutions of berberine and curcumoberberine or corinan dissolved in dimethyl sulfoxide (DMSO) at increasing doses. Control groups received physiological saline and DMSO. The mice were observed for 14 days, with signs of intoxication and mortality recorded. Deceased mice were necropsied, and macroscopic and histological examinations of their organs were performed. Toxicometric parameters (LD₅₀, LD₁₆, LD₈₄) were calculated using the Litchfield-Wilcoxon method.</p></sec><sec><title>Results</title><p>Results. Mice treated with berberine at doses of 35–100 mg/kg died within 1–2 days after administration, showing signs of hypodynamia, dyspnea, and in some cases, convulsions. Necropsy of these animals revealed hyperemia of internal organs, focal hemorrhages in the epicardium, dystrophic changes in cardiomyocytes, focal dystrophy of nephrotic tubules in the kidneys, fatty degeneration of hepatocytes, and focal small areas of atelectasis in the lungs. A berberine dose of 20 mg/kg had no adverse effects on the mice; all survived the 2‑week observation period. Administration of curcumoberberine at doses of 150–200 mg/kg led to animal death within 1–2 days. Mice receiving lower doses survived for 14 days without signs of intoxication. Administration of corinan at the maximum dose used (200 mg/kg) did not cause mortality in any mice. The LD₅₀ was 27.5 mg/kg for berberine and 173.2 mg/kg for curcumoberberine. The LD₅₀ for corinan could not be calculated as all animals survived.</p></sec><sec><title>Conclusion</title><p>Conclusion. Among the studied PSMs, the indole alkaloid corinan exhibits low acute toxicity following a single intraperitoneal administration. Berberine demonstrates the highest acute toxicity, while curcumoberberine occupies an intermediate position.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>вторичные метаболиты растений</kwd><kwd>берберин</kwd><kwd>коринан</kwd><kwd>куркумоберберин</kwd><kwd>острая токсичность</kwd><kwd>внутрибрюшинное введение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>plant secondary metabolites</kwd><kwd>berberine</kwd><kwd>corinan</kwd><kwd>curcumoberberine</kwd><kwd>acute toxicity</kwd><kwd>intraperitoneal administration</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено при финансовой поддержке государственного задания «Поиск натуральных и синтетических вторичных метаболитов растений, обладающих противоопухолевыми и иммунокорригирующими свойствами на моделях in vitro и in vivo», номер регистрации 124022100044–2 от 2024 г. Исследование выполнено с использованием оборудования ЦКП «НМИЦ онкологии» Минздрава России (рег. № 3554742, https://ckp-rf.ru/catalog/ckp/3554742/).</funding-statement><funding-statement xml:lang="en">The study was supported by the state-funded research project “Search for natural and synthetic plant secondary metabolites with antitumor and immunomodulatory properties in in vitro and in vivo models,” registration No. 124022100044–2, 2024. The study was performed using the equipment of the Core Facility Center of the National Medical Research Centre for Oncology (registration No. 3554742, https://ckp-rf.ru/catalog/ckp/3554742/).</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">Zhu Y, Xie N, Chai Y, Nie Y, Liu K, Liu Y, et al. Apoptosis Induction, a Sharp Edge of Berberine to Exert Anti-Cancer Effects, Focus on Breast, Lung, and Liver Cancer. 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