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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">medgen</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская генетика</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Genetics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-7998</issn><publisher><publisher-name>Publishing House «Genius Media» LLC</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">medgen-1386</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>КРАТКИЕ СООБЩЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BRIEF REPORT</subject></subj-group></article-categories><title-group><article-title>Идентификация маркеров дифференциального метилирования ДНК в опухолях молочной железы, различающихся ответом на неоадъювантную химиотерапию</article-title><trans-title-group xml:lang="en"><trans-title>Identification of DNA differential methylation markers in breast tumors with different response to neoadjuvant chemotherapy</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сигин</surname><given-names>В. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Sigin</surname><given-names>V. O.</given-names></name></name-alternatives><email xlink:type="simple">sigin.vladimir@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Игнатова</surname><given-names>Е. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Ignatova</surname><given-names>E. O.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Литвяков</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Litviakov</surname><given-names>N. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Калинкин</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalinkin</surname><given-names>A. I.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Стрельников</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Strelnikov</surname><given-names>V. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Танас</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Tanas</surname><given-names>A. S.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Медико-генетический научный центр им. Н.П. Бочкова»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Centre for Medical Genetics</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБУ «НМИЦ онкологии им. Н.Н. Блохина» МЗ РФ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N. N. Blokhin National Medical Research Center of Oncology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>НИИ онкологии Томского НИМЦ РАН;  Национальный исследовательский Томский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tomsk Cancer Research Institute</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>13</day><month>11</month><year>2020</year></pub-date><volume>19</volume><issue>6</issue><fpage>20</fpage><lpage>21</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сигин В.О., Игнатова Е.О., Литвяков Н.В., Калинкин А.И., Стрельников В.В., Танас А.С., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Сигин В.О., Игнатова Е.О., Литвяков Н.В., Калинкин А.И., Стрельников В.В., Танас А.С.</copyright-holder><copyright-holder xml:lang="en">Sigin V.O., Ignatova E.O., Litviakov N.V., Kalinkin A.I., Strelnikov V.V., Tanas A.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.medgen-journal.ru/jour/article/view/1386">https://www.medgen-journal.ru/jour/article/view/1386</self-uri><abstract><p>Рак молочной железы (РМЖ) занимает лидирующие позиции среди новообразований у женщин по показателям заболеваемости и смертности. Несмотря на то, что неоадъювантная химиотерапия (НАХТ) позволяет добиться высоких результатов лечения, остается значительная часть пациенток с резидуальной опухолью и значимо худшим прогнозом. Мы провели широкогеномный анализ метилирования ДНК и выявили 33 гена, метилирование промоторных областей которых различается в опухолях молочной железы с различным ответом на НАХТ. Полученные результаты создают основу формирования систем маркеров метилирования ДНК для диагностики потенциальной чувствительности опухолей молочной железы к НАХТ.</p></abstract><trans-abstract xml:lang="en"><p>Breast cancer (BC) occupies a leading position among neoplasms in women in terms of morbidity and mortality. Despite the advantages of neoadjuvant chemotherapy (NACT) which allows achieving high treatment results, a significant part of patients with residual tumor and significantly worse prognosis remains. We have carried out a genome-wide DNA methylation analysis and identified 33 genes methylation of which distinguishes breast tumors with different responses to NACT. Our findings provide the basis for development of test systems for diagnostics of potential sensitivity of breast tumors to NACT via DNA methylation analysis.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>рак молочной железы</kwd><kwd>неоадъювантная химиотерапия</kwd><kwd>широкогеномный анализ метилирования ДНК</kwd><kwd>XmaI-RRBS</kwd></kwd-group><kwd-group xml:lang="en"><kwd>breast cancer</kwd><kwd>neoadjuvant chemotherapy</kwd><kwd>genome-wide analysis of DNA methylation</kwd><kwd>XmaI-RRBS</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title></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>
