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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">Russian Journal of Biotherapy</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of Biotherapy</journal-title><trans-title-group xml:lang="ru"><trans-title>Российский биотерапевтический журнал</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1726-9784</issn><issn publication-format="electronic">1726-9792</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">883</article-id><article-id pub-id-type="doi">10.17650/1726-9784-2017-16-3-75-78</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ORIGINAL REPORTS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Сytotoxicity of zinc (II) and cadmium (II) iodide complexes with antipyrine, caffeine and phenantroline</article-title><trans-title-group xml:lang="ru"><trans-title>Цитотоксическая активность комплексов иодидов цинка и кадмия с антипирином, кофеином и фенантролином</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Golubeva</surname><given-names>I. S.</given-names></name><name xml:lang="ru"><surname>Голубева</surname><given-names>И. С.</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>Barmashov</surname><given-names>A. E.</given-names></name><name xml:lang="ru"><surname>Бармашов</surname><given-names>А. Е.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>alba0686@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Rudakova</surname><given-names>A. A.</given-names></name><name xml:lang="ru"><surname>Рудакова</surname><given-names>А. А.</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>Baryshnikova</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Барышникова</surname><given-names>М. А.</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>Rukk</surname><given-names>N. S.</given-names></name><name xml:lang="ru"><surname>Рукк</surname><given-names>Н. С.</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>Skryabina</surname><given-names>A. Yu.</given-names></name><name xml:lang="ru"><surname>Скрябина</surname><given-names>А. Ю.</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>Apryshko</surname><given-names>G. N.</given-names></name><name xml:lang="ru"><surname>Апрышко</surname><given-names>Г. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><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, Ministry of Health of Russia</institution></aff><aff><institution xml:lang="ru">ФГБУ «НМИЦ онкологии им. Н.Н. Блохина» Минздрава России</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Moscow Technological University</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Московский технологический университет»</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2017-09-30" publication-format="electronic"><day>30</day><month>09</month><year>2017</year></pub-date><volume>16</volume><issue>3</issue><fpage>75</fpage><lpage>78</lpage><history><date date-type="received" iso-8601-date="2018-04-10"><day>10</day><month>04</month><year>2018</year></date></history><permissions/><self-uri xlink:href="https://bioterapevt.abvpress.ru/jour/article/view/883">https://bioterapevt.abvpress.ru/jour/article/view/883</self-uri><abstract xml:lang="en"><p>Objective: to study the cytotoxic activity of the zinc (II) and cadmium (II) iodide complexes with antipyrine (AP), caffeine (caf) and 1,10-phenantroline (phen) in comparison with that of free ligands, zinc (II) and cadmium (II) iodides in vitro. Materials and methods. The cytotoxic activity of the zinc (II) and cadmium (II) iodide complexes with AP, caf and phen in comparison with that of free ligands, zinc (II) and cadmium (II) iodides was investigated by methylthiazole tetrazolium assay using 5 human tumor cell lines. Results. It has been found that all 3 cadmium complexes demonstrate cytotoxic activity towards all 5 cell lines with concentration of inhibition of 50 % cell growth 5.5-84.0 mkM. Cytotoxicity of the most active diiodo(1,10-phenantroline)cadmium was slightly above than that of the respective ligand. One zinc-containing complex (diiodo(1,10-phenantroline)zinc) demonstrated significant activity towards 3 cell lines. The Jurkat cells were the most sensitive to studied compounds. Conclusion. It seems that zinc (II) and cadmium (II) iodide complexes with organic ligands are promising ones as potential antitumor drugs for further investigations both in vitro and in vivo.</p></abstract><trans-abstract xml:lang="ru"><p>Цель работы - исследование цитотоксической активности in vitro комплексов иодидов цинка и кадмия с органическими лигандами - антипирином (AP), кофеином (caf) и 1,10-фенантролином (phen) - в сравнении с исходными соединениями: незакомплексованными лигандами, а также иодидами цинка (II) и кадмия (II). Материалы и методы. Изучена цитотоксичность комплексов иодидов цинка и кадмия с органическими лигандами АР, caf и phen в МТТ-тесте на 5 линиях клеток опухолей человека в сравнении с исходными соединениями: иодидами цинка и кадмия, АР, caf и phen. Результаты. Все 3 комплекса кадмия оказывали цитотоксическое действие на клетки всех 5 линий с концентрацией ингибирования роста 50 % клеток 5,5-84,0 мкМ. Активность наиболее цитотоксичного дииодо(1,10-фенантролин)кадмия несколько превышала активность лиганда. Один комплекс цинка - дииодо(1,10-фенантролин)цинк - оказывал цитотоксическое действие на клетки 3 линий. Наиболее чувствительными к изученным соединениям были клетки лейкоза Jurkat. Заключение. Предполагается, что комплексы кадмия и цинка с органическими лигандами перспективны в качестве потенциальных противоопухолевых препаратов для исследований in vitro и in vivo.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>кадмий</kwd><kwd>цинк</kwd><kwd>антипирин</kwd><kwd>кофеин</kwd><kwd>цитотоксичность</kwd><kwd>cadmium</kwd><kwd>zinc</kwd><kwd>antipyrine</kwd><kwd>caffeine</kwd><kwd>cytotoxicity</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Alama A., Tasso B., Novelli F., Sparatore F. Organometallic compounds in oncology: implications of novel organotins as antitumor agents. Drug Discov Today 2009;14(9-10):500-8. 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