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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">Bone and soft tissue sarcomas, tumors of the skin</journal-id><journal-title-group><journal-title xml:lang="en">Bone and soft tissue sarcomas, tumors of the skin</journal-title><trans-title-group xml:lang="ru"><trans-title>Саркомы костей, мягких тканей и опухоли кожи</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2219-4614</issn><issn publication-format="electronic">2782-3687</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">281</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>EXPERIMENTAL ONCOLOGY</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ЭКСПЕРИМЕНТАЛЬНАЯ ОНКОЛОГИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Tris(1-pentyl-1H-indol-3-yl)methylium chloride induces cytotoxicity in melanoma cell lines in vitro through autophagy</article-title><trans-title-group xml:lang="ru"><trans-title>Хлорид трис(1-пентил-1H-индол-3-ил) метилия вызывает гибель клеток меланомы in vitro по типу аутофагии</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Solomko</surname><given-names>E. ..</given-names></name><name xml:lang="ru"><surname>Соломко</surname><given-names>Э. Ш.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lavrenov</surname><given-names>S. ..</given-names></name><name xml:lang="ru"><surname>Лавренов</surname><given-names>С. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Inshakov</surname><given-names>A. ..</given-names></name><name xml:lang="ru"><surname>Иншаков</surname><given-names>А. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Abramov</surname><given-names>M. ..</given-names></name><name xml:lang="ru"><surname>Абрамов</surname><given-names>М. Е.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Preobrazhenskaya</surname><given-names>M. ..</given-names></name><name xml:lang="ru"><surname>Преображенская</surname><given-names>М. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Stepanova</surname><given-names>E. ..</given-names></name><name xml:lang="ru"><surname>Степанова</surname><given-names>Е. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>e_stepanova@nm.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">N.N. Blokhin Russian Cancer Research Center, Russian Academy of Medical Sciences</institution></aff><aff><institution xml:lang="ru">Российский онкологический научный центр им. Н.Н. Блохина РАМН</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">FSBI Gause Institute of New Antibiotics RAMS</institution></aff><aff><institution xml:lang="ru">Российский онкологический научный центр им. Н.Н. Блохина РАМН</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">FSBI Gause Institute of New Antibiotics RAMS</institution></aff><aff><institution xml:lang="ru">ФГБУ «Научно-исследовательский институт по изысканию новых антибиотиков им. Г.Ф. Гаузе» РАМН</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2012-06-11" publication-format="electronic"><day>11</day><month>06</month><year>2012</year></pub-date><volume>4</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>48</fpage><lpage>53</lpage><history><date date-type="received" iso-8601-date="2022-01-11"><day>11</day><month>01</month><year>2022</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2012, Solomko E..., Lavrenov S..., Inshakov A..., Abramov M..., Preobrazhenskaya M..., Stepanova E...</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2012, Соломко Э.Ш., Лавренов С.Н., Иншаков А.Н., Абрамов М.Е., Преображенская М.Н., Степанова Е.В.</copyright-statement><copyright-year>2012</copyright-year><copyright-holder xml:lang="en">Solomko E..., Lavrenov S..., Inshakov A..., Abramov M..., Preobrazhenskaya M..., Stepanova E...</copyright-holder><copyright-holder xml:lang="ru">Соломко Э.Ш., Лавренов С.Н., Иншаков А.Н., Абрамов М.Е., Преображенская М.Н., Степанова Е.В.</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://sarbon.abvpress.ru/jour/article/view/281">https://sarbon.abvpress.ru/jour/article/view/281</self-uri><abstract xml:lang="en"><p>Background. We analyzed a cytotoxicity of the synthetized compound LCTA1975 on metastatic skin melanoma cell lines compared with different anticancer drugs. Methods. The cytotoxic activity of LCTA1975 and anticancer drugs (Intaxel, cisplatin and doxorubicin) was assessed on 4 metastatic melanoma cell lines by a MTT test. The apoptosis induction and the cell cycle distribution were analyzed on mel Kor cells by How cytometry. The autophagy activation was assessed using an antibody against LC3B autolysosome marker by immunocytochemistry. results. The cytotoxic activity of LCTA1975 was higher for all used melanoma cell lines than cytotoxic activity of other analyzed anticancer drugs. The apoptosis activation was not detected on mel Kor cell line but a significant number of autophagic cells was observed. Conclusion. LCTA1975 is a perspective compound with pronounced cytotoxicity on metastatic skin melanoma cells with chemoresistance.</p></abstract><trans-abstract xml:lang="ru"><p>Цель работы. Исследована цитотоксичность синтезированного соединения ЛХТА1975 на клеточных линиях метастатической меланомы в сравнении с различными противоопухолевыми препаратами. Материалы и методы. Цитотоксическая активность ЛХТА1975 и противоопухолевых препаратов (интаксел, цисплатин и доксорубицин) оценена на 4 клеточных линиях метастатической меланомы человека МТТ-тестом. индукция апоптоза и распределение клеток по фазам клеточного цикла изучены на клетках mel Kor с помощью проточной цитофлуориметрии. Активация аутофагии оценивалась иммуноцитохимическим методом при окрашивании клеток антителами к маркеру аутолизосом LC3B. Результаты. Цитотоксическая активность ЛХТА1975 на 4 использованных клеточных линиях меланомы была значимо выше, чем для изученных противоопухолевых препаратов. При изучении механизма гибели клеток отсутствовала стимуляция апоптоза в клетках линии mel Kor, однако наблюдалось значительное появление клеток с признаками аутофагии. Заключение. ЛХТА1975 является перспективным соединением, обладающим противоопухолевой активностью на культурах клеток метастатической меланомы, резистентных к химиотерапии.</p></trans-abstract><kwd-group xml:lang="en"><kwd>autophagy</kwd><kwd>tris(1-pentyl-1H-indol-3-yl)methylium chloride</kwd><kwd>metastatic skin melanoma</kwd><kwd>cytotoxicity</kwd><kwd>apoptosis</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>аутофагия, соль трис(1-пентил-индол-3-ил)метилия</kwd><kwd>метастатическая меланома кожи, цитотоксичность, апоптоз</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Tsao H., Atkins M.B., Sober A.J. Management of cutaneous melanoma. N. Engl. J. Med. 2004, v. 351, p. 998-1012.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Garbe C., Eigentler T.K., Keilholz U., Hauschild A., Kirkwood J.M. Systematic review of medical treatment in melanoma: current status and future prospects. 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