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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">vavilov</journal-id><journal-title-group><journal-title xml:lang="ru">Вавиловский журнал генетики и селекции</journal-title><trans-title-group xml:lang="en"><trans-title>Vavilov Journal of Genetics and Breeding</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2500-3259</issn><publisher><publisher-name>Institute of Cytology and Genetics of Siberian Branch of the RAS</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18699/VJ18.448</article-id><article-id custom-type="elpub" pub-id-type="custom">vavilov-1807</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>КЛЕТОЧНАЯ БИОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CELL BIOLOGY</subject></subj-group></article-categories><title-group><article-title>Вирус Зика обладает онколитической активностью в отношении клеток U87 глиобластомы человека</article-title><trans-title-group xml:lang="en"><trans-title>Zika virus has an oncolytic activity against human glioblastoma U87 cells</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2729-0592</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Святченко</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Svyatchenko</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><email xlink:type="simple">svyat@vector.nsc.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/0000-0002-6756-1457</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Разумов</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Razumov</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2782-8364</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Протопопова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Protopopova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9345-8787</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Демина</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Demina</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8218-2690</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Соловьева</surname><given-names>О. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Solovieva</surname><given-names>O. I.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9412-3874</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Завьялов</surname><given-names>Е. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Zavjalov</surname><given-names>E. L.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0229-321X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Локтев</surname><given-names>В. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Loktev</surname><given-names>V. B.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Государственный научный центр вирусологии и биотехнологии «Вектор»<country>Россия</country></aff><aff xml:lang="en">State Research Center of Virology and Biotechnology “Vector”<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Государственный научный центр вирусологии и биотехнологии «Вектор»;&#13;
Федеральный исследовательский центр Институт цитологии и генетики Сибирского отделения Российской академии наук<country>Россия</country></aff><aff xml:lang="en">State Research Center of Virology and Biotechnology “Vector”;&#13;
Institute of Cytology and Genetics, SB RAS<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Федеральный исследовательский центр Институт цитологии и генетики Сибирского отделения Российской академии наук<country>Россия</country></aff><aff xml:lang="en">Institute of Cytology and Genetics, SB RAS<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>02</day><month>01</month><year>2019</year></pub-date><volume>22</volume><issue>8</issue><fpage>1040</fpage><lpage>1045</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Святченко В.А., Разумов И.А., Протопопова Е.В., Демина А.В., Соловьева О.И., Завьялов Е.Л., Локтев В.Б., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Святченко В.А., Разумов И.А., Протопопова Е.В., Демина А.В., Соловьева О.И., Завьялов Е.Л., Локтев В.Б.</copyright-holder><copyright-holder xml:lang="en">Svyatchenko V.A., Razumov I.A., Protopopova E.V., Demina A.V., Solovieva O.I., Zavjalov E.L., Loktev V.B.</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://vavilov.elpub.ru/jour/article/view/1807">https://vavilov.elpub.ru/jour/article/view/1807</self-uri><abstract><p>Глиобластома – высокозлокачественная опухоль головного мозга. Виротерапия с использованием онколитических вирусов начинает широко использоваться в клинической практике для лечения злокачественных опухолей человека. Целью настоящей работы было исследование возможных онколитических свойств вируса Зика в отношении глиобластом человека. В экспериментах in vitro показано, что вирус Зика способен избирательно лизировать опухолевые клетки глиобластомы человека U87 MG, индекс селективности (отношение инфекционного титра для опухолевых клеток к титру на нормальных нетрансформированных клетках) равнялся 2·102. Избирательность репликативной активности вируса Зика в отношении клеток глиобластомы U87 MG дополнительно подтверждена методом непрямой иммунофлуоресценции. На иммунодефицитных SCID мышах с привитыми подкожными ксенографтами глиобластомы человека U87 MG показана выраженная противоопухолевая активность вируса Зика при проведении курса (ежедневно, в течение 4 дней) интратуморального введения 5·105 ТЦД50 вируса Зика. Рост опухоли ингибировался более чем в 10 раз, вплоть до полного ее исчезновения. Индекс торможения роста опухоли составил 92.63 %. Рецидивов (метастазов) повторного роста опухоли не зарегистрировано в течение 64 сут наблюдения. Представленные в настоящей работе результаты показывают перспективность дальнейших исследований вируса Зика как потенциального онколитического агента против глиобластом человека.</p></abstract><trans-abstract xml:lang="en"><p>Glioblastoma is a highly lethal brain cancer. Virotherapy with the use of oncolytic viruses has since recently been regarded as a promising approach for the clinic treatment of human glioblastomas. The purpose of this work was to perform a primary evaluation of the Zika virus as a potential oncolytic agent against glioblastomas. In vitro experiments showed that the Zika virus strain MR 766 is able to selectively infect and lyse neoplastic cells of the human glioblastoma cell line U87 MG. The selectivity index (SI, the ratio of infectious titer for tumor cells to titer on normal untransformed cells) was 2·102. The selectivity of the replicative activity of Zika virus in relation to U87 MG glioblastoma cells was additionally confrmed by indirect immunoﬂuorescence. Using the model of immunodefcient SCID mice with subcutaneous xenografts of human glioblastoma U87 MG, a strong antitumor activity of the Zika virus under a course (daily for 4 days) of intratumoral administration of 5·105 TCID50 of Zika virus was shown. Treatment with Zika virus resulted in more than a 10­fold reduction in mean volumes of tumors. The tumor growth inhibition index was 92.63 %. Recurrences (metastases) of tumor re­growth were not registered within 64 days of observation. This result demonstrated the prospect of further in­depth studies of the Zika virus as a potential oncolytic agent against human glioblastomas.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>вирус Зика</kwd><kwd>виротерапия</kwd><kwd>глиобластома U87</kwd><kwd>ксенотрансплантация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Zika virus</kwd><kwd>virotherapy</kwd><kwd>glioblastoma U87 MG</kwd><kwd>xenotransplantation</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">Akiyama B.M., Laurence H.M., Massey A.R., Costantino D.A., Xie X., Yang Y., Shi P.-Y., Nix J.C., Beckham J.D., Kieft J.S. Zika virus produces noncoding RNAs using a multi-pseudoknot structure that confounds a cellular exonuclease. Science. 2016;354:1148-1152. 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