<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">inovmed</journal-id><journal-title-group><journal-title xml:lang="ru">Инновационная медицина Кубани</journal-title><trans-title-group xml:lang="en"><trans-title>Innovative Medicine of Kuban</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2541-9897</issn><publisher><publisher-name>Scientific Research Institute – Ochapovsky Regional Clinical Hospital No. 1</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.35401/2500-0268-2021-23-3-19-23</article-id><article-id custom-type="elpub" pub-id-type="custom">inovmed-438</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>Молекулярные изменения в культуре клеток рака легкого Н1299 при воздействии высокими дозами ионизирующего излучения</article-title><trans-title-group xml:lang="en"><trans-title>Molecular alterations in the culture of lung cancer cells H1299 after exposure to high doses of ionizing radiation</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1405-8329</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Вошедский</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Voshedskiy</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Вошедский Виталий Игоревич, врач-радиотерапевт</p><p>344037, Ростов-на-Дону, 14-я линия, 63</p></bio><bio xml:lang="en"><p>Vitaly I. Voshedskiy, Radiotherapist</p><p>63, 14th Line st, Rostov-on-Don, 344037</p></bio><email xlink:type="simple">vvoshed@mail.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/0000-0001-8061-6259</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сакун</surname><given-names>П. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Sakun</surname><given-names>P. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сакун Павел Георгиевич, кандидат медицинских наук, врач-радиотерапевт</p><p>Ростов-на-Дону</p></bio><bio xml:lang="en"><p>Pavel G. Sakun, Cand. of Sci. (Med.), Radiotherapist</p><p>Rostov-on-Don</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/0000-0002-3561-098X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дженкова</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Genkova</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дженкова Елена Алексеевна, доктор биологических наук, доцент, Ученый секретарь</p><p>Ростов-на-Дону</p></bio><bio xml:lang="en"><p>Elena A. Genkova, Dr. of Sci. (Biol.), Associate Professor, Scientific Secretary</p><p>Rostov-on-Don</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/0000-0003-2385-6285</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пушкин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pushkin</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пушкин Антон Андреевич, научный сотрудник лаборатории молекулярной онкологии</p><p>Ростов-на-Дону</p></bio><bio xml:lang="en"><p>Anton A. Pushkin, Researcher, Laboratory of Molecular Oncology</p><p>Rostov-on-Don</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/0000-0002-6035-1756</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ситковская</surname><given-names>А. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Sitkovskaya</surname><given-names>A. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ситковская Анастасия Олеговна, временно исполняющий обязанности заведующей лаборатории клеточных технологий</p><p>Ростов-на-Дону</p></bio><bio xml:lang="en"><p>Anastasia O. Sitkovskaya, Head of the Laboratory of Cell Technologies</p><p>Rostov-on-Don</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/0000-0002-7902-7278</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Межевова</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Mezhevova</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Межевова Ирина Валентиновна, младший научный сотрудник Лаборатории клеточных технологий</p><p>Ростов-на-Дону</p></bio><bio xml:lang="en"><p>Irina V. Mezhevova, Researcher, Laboratory of Cell Technologies</p><p>Rostov-on-Don</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/0000-0002-4680-8991</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Власов</surname><given-names>С. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Vlasov</surname><given-names>S. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Власов Станислав Григорьевич, аспирант</p><p>Ростов-на-Дону</p></bio><bio xml:lang="en"><p>Stanislav G. Vlasov, Postgraduate Student</p><p>Rostov-on-Don</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/0000-0003-0074-0044</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рогова</surname><given-names>Т. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Rogova</surname><given-names>T. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рогова Татьяна Сергеевна, клинический ординатор</p><p>Ростов-на-Дону</p></bio><bio xml:lang="en"><p>Tatyana S. Rogova, Resident Medical Practitioner</p><p>Rostov-on-Don</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</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Medical Research Centre for Oncology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>30</day><month>09</month><year>2021</year></pub-date><volume>0</volume><issue>3</issue><fpage>19</fpage><lpage>23</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Вошедский В.И., Сакун П.Г., Дженкова Е.А., Пушкин А.А., Ситковская А.О., Межевова И.В., Власов С.Г., Рогова Т.С., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Вошедский В.И., Сакун П.Г., Дженкова Е.А., Пушкин А.А., Ситковская А.О., Межевова И.В., Власов С.Г., Рогова Т.С.</copyright-holder><copyright-holder xml:lang="en">Voshedskiy V.I., Sakun P.G., Genkova E.A., Pushkin A.A., Sitkovskaya A.O., Mezhevova I.V., Vlasov S.G., Rogova T.S.</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.innovmedkub.ru/jour/article/view/438">https://www.innovmedkub.ru/jour/article/view/438</self-uri><abstract><p>Цель исследования Изучить копийность генов-компонентов сигнальных каскадов, вовлеченных в репарацию ДНК, регуляцию клеточного цикла и апоптоза при воздействии высоких доз ионизирующего излучения.</p><p>Материал и методы Исследование проведено на культуре клеток немелкоклеточного рака легкого Н1299. Клеточные линии культивировали в инкубаторе Binder (Германия) 24 ч (при 37 °C, 5% СО2 ), а затем разделили группы на терапевтическую и контрольную. Первая группа облучалась на линейном ускорителе NovalisTx, Varian дозами от 18 до 24 Гр, вторая не подвергалась облучению. Во время исследования осуществляли: контроль жизнеспособности клеток, оценку апоптотической активности, затем проводили амплификацию каждой из проб в двух повторностях. Определение относительной копийности генетических локусов осуществляли методом Real-Time qPCR (RT-qPCR).</p><p>Результаты При сравнении относительной копийности в генетических локусах культуры клеток немелкоклеточного рака легкого Н1299 после воздействия высокой дозой ионизирующего излучения было обнаружено статически достоверное снижение относительной копийности генов CASP3 и RBBP8, что может свидетельствовать о снижении потенциала каспаза-опосредованной репопуляции опухоли и повышении радиочувствительности опухолевых клеток.</p><p>Выводы Воздействие высоких доз ионизирующего излучения приводит к губительному воздействию на опухолевые клетки и позволяет преодолеть один из механизмов радиорезистентности – репопуляцию опухолевых клеток.</p></abstract><trans-abstract xml:lang="en"><p>Objective To study the copy number of genes-components of signaling cascades involved in DNA repair, cell cycle regulation and apoptosis under the influence of high doses of ionizing radiation.</p><p>Material and Мethods The study was carried out on a culture of H1299 non-small cell lung cancer cells. Cell lines were cultured in a Binder incubator (Germany) for 24 h (at 37 °C, 5% CO2 ), and then the groups were divided into therapeutic and control. The first one was irradiated with a NovalisTx, Varian linear accelerator at doses from 18 to 24 Gy, the second was not exposed to radiation. During the study, we monitored cell viability and evaluated apoptotic activity, then each sample was amplified in two iterations. During the study, cell viability was monitored, apoptotic activity was assessed, and then each sample was amplified in two replicates. The relative copy number of genetic loci was determined by Real-Time qPCR (RT-qPCR).</p><p>Results When comparing the relative copy number in the genetic loci of the H1299 non-small cell lung cancer cell culture after exposure to a high dose of ionizing radiation, a statistically significant decrease in the relative copy number of the CASP3 and RBBP8 genes was found, which may indicate a decrease in the potential of caspase-mediated tumor repopulation and an increase in the radiosensitivity of tumor cells.</p><p>Conclusion Exposure to high doses of ionizing radiation leads to a detrimental effect on tumor cells and allows to overcome one of the mechanisms of radioresistance – tumor cell repopulation.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>немелкоклеточный рак легкого</kwd><kwd>метастатическое поражение головного мозга</kwd><kwd>лучевая терапия</kwd><kwd>радиохирургия</kwd><kwd>культура клеток</kwd><kwd>комплексная терапия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>non-small cell lung cancer</kwd><kwd>metastatic brain lesion</kwd><kwd>radiation therapy</kwd><kwd>radiosurgery</kwd><kwd>cell culture</kwd><kwd>complex therapy</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">Jemal A, Siegel R, Ward E, et al. Cancer statistics, 2008. CA Cancer J Clin. 2008;58(2):71–96. PMID: 18287387. https://doi.org/10.1158/1078-0432.ccr-14-14-ed</mixed-citation><mixed-citation xml:lang="en">Jemal A, Siegel R, Ward E, et al. Cancer statistics, 2008. CA Cancer J Clin. 2008;58(2):71–96. PMID: 18287387. https://doi.org/10.1158/1078-0432.ccr-14-14-ed</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Cancer fact sheet. World Health Organization. 2010. URL: http://www.who.int/mediacentre/factsheets/fs297/en/</mixed-citation><mixed-citation xml:lang="en">Cancer fact sheet. World Health Organization. 2010. URL: http://www.who.int/mediacentre/factsheets/fs297/en/</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Под ред. А.Д. Каприна, В.В. Старинского, А.О. Шахзадовой Злокачественные новообразования в России в 2019 году (заболеваемость и смертность). − М.: МНИОИ им. П.А. Герцена − филиал ФГБУ «НМИЦ радиологии» Минздрава России, 2020; 252 с.</mixed-citation><mixed-citation xml:lang="en">Kaprina AD, Starinsky VV, Shakhzadova AO, ed. Malignant neoplasms in Russia in 2019 (morbidity and mortality). National Medical Research Center of Radiology of the Russian Ministry of Health. 2020; 252 p.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Howlader N, Noone AM, Krapcho M, et al. SEER cancer statistics review, 1975–2014. National Cancer Institute. 2017. https://doi.org/10.1093/jnci/djx030</mixed-citation><mixed-citation xml:lang="en">Howlader N, Noone AM, Krapcho M, et al. SEER cancer statistics review, 1975–2014. National Cancer Institute. 2017. https://doi.org/10.1093/jnci/djx030</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Donington J, FergusonM,MazzoneP, et al.American college of chest physicians and society of thoracic surgeons consensus statement for evaluation and management for high-risk patients with stage I non–small cell lung cancer. Chest. 2012;142:1620–1635. PMID: 23208335. https://doi.org/10.1378/chest.12-0790</mixed-citation><mixed-citation xml:lang="en">Donington J, FergusonM,MazzoneP, et al.American college of chest physicians and society of thoracic surgeons consensus statement for evaluation and management for high-risk patients with stage I non–small cell lung cancer. Chest. 2012;142:1620–1635. PMID: 23208335. https://doi.org/10.1378/chest.12-0790</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Hoyer M., Roed H., Hansen A.T., et al. Prospective study on stereotactic radiotherapy of limited-stage non-small-cell lung cancer. Int J Radiat Oncol Biol Phys. 2006;66(4):S128–S135. https://doi.org/10.1016/j.ijrobp.2006.01.012</mixed-citation><mixed-citation xml:lang="en">Hoyer M., Roed H., Hansen A.T., et al. Prospective study on stereotactic radiotherapy of limited-stage non-small-cell lung cancer. Int J Radiat Oncol Biol Phys. 2006;66(4):S128–S135. https://doi.org/10.1016/j.ijrobp.2006.01.012</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Fakiris AJ, McGarry RC, Yiannoutsos CT, et al. Stereotactic body radiation therapy for early-stage non-small-cell lung carcinoma: four-year results of a prospective phase II study. Int J Radiat Oncol Biol Phys. 2009;75:677–682. PMID: 19251380. https://doi.org/10.1016/j.ijrobp.2008.11.042</mixed-citation><mixed-citation xml:lang="en">Fakiris AJ, McGarry RC, Yiannoutsos CT, et al. Stereotactic body radiation therapy for early-stage non-small-cell lung carcinoma: four-year results of a prospective phase II study. Int J Radiat Oncol Biol Phys. 2009;75:677–682. PMID: 19251380. https://doi.org/10.1016/j.ijrobp.2008.11.042</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Baumann P, Nyman J, Hoyer M, et al. Outcome in a prospective phase II trial of medically inoperable stage I nonsmall-cell lung cancer patients treated with stereotactic body radiotherapy. J Clin Oncol. 2009;27(20):3290–3296. https://doi.org/10.1016/s8756-3452(09)79376-4</mixed-citation><mixed-citation xml:lang="en">Baumann P, Nyman J, Hoyer M, et al. Outcome in a prospective phase II trial of medically inoperable stage I nonsmall-cell lung cancer patients treated with stereotactic body radiotherapy. J Clin Oncol. 2009;27(20):3290–3296. https://doi.org/10.1016/s8756-3452(09)79376-4</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Timmerman R, Paulus R, Galvin J, et al. Stereotactic body radiation therapy for inoperable early stage lung cancer. JAMA. 2010;303(11):1070–1076. PMID: 20233825. PMCID: PMC2907644. https://doi.org/10.1001/jama.2010.261</mixed-citation><mixed-citation xml:lang="en">Timmerman R, Paulus R, Galvin J, et al. Stereotactic body radiation therapy for inoperable early stage lung cancer. JAMA. 2010;303(11):1070–1076. PMID: 20233825. PMCID: PMC2907644. https://doi.org/10.1001/jama.2010.261</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Ricardi U, Filippi AR, Guarneri A, et al. Stereotactic body radiation therapy for early stage non-small cell lung cancer: results of a prospective trial. Lung Cancer. 2010;68:72–77. PMID: 19556022. https://doi.org/10.1016/j.lungcan.2009.05.007</mixed-citation><mixed-citation xml:lang="en">Ricardi U, Filippi AR, Guarneri A, et al. Stereotactic body radiation therapy for early stage non-small cell lung cancer: results of a prospective trial. Lung Cancer. 2010;68:72–77. PMID: 19556022. https://doi.org/10.1016/j.lungcan.2009.05.007</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Bral S, Gevaert T, Linthout N, et al. Prospective, riskadapted strategy of stereotactic body radiotherapy for early-stage non-small-cell lung cancer: results of a phase II trial. Int J Radiat Oncol Biol Phys. 2011;80(5):1343–1349. https://doi.org/10.1016/j.ijrobp.2010.04.056</mixed-citation><mixed-citation xml:lang="en">Bral S, Gevaert T, Linthout N, et al. Prospective, riskadapted strategy of stereotactic body radiotherapy for early-stage non-small-cell lung cancer: results of a phase II trial. Int J Radiat Oncol Biol Phys. 2011;80(5):1343–1349. https://doi.org/10.1016/j.ijrobp.2010.04.056</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Nagata Y, Hiraoka M, Shibata T, et al. Prospective trial of stereotactic body radiation therapy for both operable and inoperable T1N0M0 non-small cell lung cancer: Japan Clinical Oncology Group study JCOG0403. Int J Radiat Oncol Biol Phys. 2015;93(5):989–996. PMID: 26581137. https://doi.org/10.1016/j.ijrobp.2015.07.2278</mixed-citation><mixed-citation xml:lang="en">Nagata Y, Hiraoka M, Shibata T, et al. Prospective trial of stereotactic body radiation therapy for both operable and inoperable T1N0M0 non-small cell lung cancer: Japan Clinical Oncology Group study JCOG0403. Int J Radiat Oncol Biol Phys. 2015;93(5):989–996. PMID: 26581137. https://doi.org/10.1016/j.ijrobp.2015.07.2278</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Sun B, Brooks ED, Komaki RU, et al. 7-year follow-up after stereotactic ablative radiotherapy for patients with stage I non-small cell lung cancer: results of a phase 2 clinical trial. Cancer. 2017;123(16):3031–3039. PMID: 28346656. PMCID: PMC5544582. https://doi.org/10.1002/cncr.30693</mixed-citation><mixed-citation xml:lang="en">Sun B, Brooks ED, Komaki RU, et al. 7-year follow-up after stereotactic ablative radiotherapy for patients with stage I non-small cell lung cancer: results of a phase 2 clinical trial. Cancer. 2017;123(16):3031–3039. PMID: 28346656. PMCID: PMC5544582. https://doi.org/10.1002/cncr.30693</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Кит О.И., Водолажский Д.И., Кутилин Д.С., Гудуева Е.Н. Изменение копийности генетических локусов при раке желудка. Молекулярная биология. 2015;49(4):658–666.</mixed-citation><mixed-citation xml:lang="en">Kit OI, Vodolazhsky DI, Kutilin DS, Gudueva EN. Change in copy number of genetic loci in stomach cancer. Molecular Biology. 2015;49(4):658–666.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Huang Q, Li F, Liu X, et al. Caspase 3–mediated stimulation of tumor cell repopulation during cancer radiotherapy. Nat Med. 2011:17(7):860–866. PMID: 21725296. PMCID: PMC3132290. https://doi.org/10.1038/nm.2385.</mixed-citation><mixed-citation xml:lang="en">Huang Q, Li F, Liu X, et al. Caspase 3–mediated stimulation of tumor cell repopulation during cancer radiotherapy. Nat Med. 2011:17(7):860–866. PMID: 21725296. PMCID: PMC3132290. https://doi.org/10.1038/nm.2385.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Кит О.И., Пушкин А.А., Росторгуев Э.Е., Тимошкина Н.Н., Кузнецова Н.С., Кавицкий С.Э., Нальгиев А.М. (2019). Дифференциальная экспрессия 15-ти генов в глиальных опухолях различной степени злокачественности. Современные проблемы науки и образования. 2019;5:66–66.</mixed-citation><mixed-citation xml:lang="en">Kit OI, Pushkin AA, Rostorguev EE, Timoshkina NN, Kuznetsova NS, Kavitsky SE, Nalgiev AM. Differential expression of 15 genes in glial tumors of various degrees of malignancy. Modern problems of science and education. 2019;5:66–66. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Кит О.И., Водолажский Д.И., и др. CNV генов в качестве биомаркера и терапевтической мишени при раке желудка. Известия высших учебных заведений. Северо-Кавказский регион. Естественные науки. 2017;4(2):196–2.</mixed-citation><mixed-citation xml:lang="en">Kit O.I., Vodolazhsky D.I., Tatimov M.Z, et al. CNV genes as a biomarker and therapeutic target in gastric cancer. Proceedings of higher educational institutions. North Caucasian region. Natural Sciences. 2017;4(2):196–2. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Кит О.И., Вошедский В.И., Сакун П.Г., и др. Опыт применения радиохирургического комплекса Novalis Tx в практике ФГБУ «НМИЦ онкологии» Минздрава России. Южно-российский онкологический журнал. 2020; 1(4):32–37. https://doi.org/10.37748/2687-0533-2020-1-4-4</mixed-citation><mixed-citation xml:lang="en">Kit OI, Voshedskii VI, Sakun PG, et al. Novalis Tx radiosurgical platform experience in National Medical Research Centre for Oncology of the Russian Ministry of Health. South Russian Journal of Cancer. 2020;1(4):32–37. https://doi.org/10.37748/2687-0533-2020-1-4-4</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
