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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-1390</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>Анализ копийности генов BRCA1, NF-κB1 и PARP1 у больных люминальным В раком молочной железы</article-title><trans-title-group xml:lang="en"><trans-title>Analysis of the copy number of the BRCA1, NF-κB1 and PARP1 genes in patients with luminal B breast cancer</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>Цыганов</surname><given-names>М. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Tsyganov</surname><given-names>M. M.</given-names></name></name-alternatives><email xlink:type="simple">tsyganovmm@yandex.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>Ибрагимова</surname><given-names>М. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Ibragimova</surname><given-names>M. K.</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>Певзнер</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Pevzner</surname><given-names>A. M.</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>Гарбуков</surname><given-names>Е. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Garbukov</surname><given-names>E. Yu.</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>Гаптулбарова</surname><given-names>К. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gaptulbarova</surname><given-names>K. A.</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>Слонимская</surname><given-names>Е. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Slonimskaya</surname><given-names>E. M.</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>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-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-исследовательский институт онкологии, Томский национальный исследовательский медицинский центр Российской академии наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences</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>29</fpage><lpage>30</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Цыганов М.М., Ибрагимова М.К., Певзнер А.М., Гарбуков Е.Ю., Гаптулбарова К.А., Слонимская Е.М., Литвяков Н.В., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Цыганов М.М., Ибрагимова М.К., Певзнер А.М., Гарбуков Е.Ю., Гаптулбарова К.А., Слонимская Е.М., Литвяков Н.В.</copyright-holder><copyright-holder xml:lang="en">Tsyganov M.M., Ibragimova M.K., Pevzner A.M., Garbukov E.Y., Gaptulbarova K.A., Slonimskaya E.M., Litviakov N.V.</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/1390">https://www.medgen-journal.ru/jour/article/view/1390</self-uri><abstract><p>Целью работы явилась оценка связи хромосомных аберраций генов BRCA1, NF-κB1, PARP1 в опухолевой ткани молочной железы с эффектом химиотерапии и прогнозом заболевания. В исследование включены 85 больных люминальным В раком молочной железы IIA-IIIB стадии, с морфологически верифицированным диагнозом, в возрасте 25-68 лет (47,8±1,1). Было установлено, что наибольшая частота делеций наблюдается в гене BRCA1 (36%, 30 случаев из 85). Частота амплификаций PARP1 в исследуемой группе больных РМЖ достигает 62% (53 случая из 85). Наименьшее число хромосомных аберраций наблюдается в гене NF-κB1, всего у 22 больных наблюдаются делеции и амплификации данного гена (26%). Показано, что делеция гена BRCA1 сопряжена с хорошим ответом на неоадъювантную химиотерапию вне зависимости от наличия хромосомных аберраций других генов. При этом амплификация PARP1 связана с плохим прогнозом заболевания.</p></abstract><trans-abstract xml:lang="en"><p>The aim of the work was to assess the relationship of chromosomal aberrations of the BRCA1, NF-κB1, PARP1 genes in breast tumor tissue with the effect of chemotherapy and prognosis of the disease. The study included 85 patients with luminal stage IIA-IIIB breast cancer, with a morphologically verified diagnosis, aged 25-68 years (47.8±1.1). As a result of the study, the CNA frequency of the studied genes was estimated. It was found that the highest deletion rate is observed in the BRCA1 gene (36%, 30 cases out of 85). The frequency of amplification of PARP1 in the studied group of breast cancer patients reaches 62% (53 cases out of 85). The smallest number of chromosomal aberrations is observed in the NF-κB1 gene; in only 22 patients, deletions and amplifications of this gene are observed (26%). it was found that the deletion of the BRCA1 gene is associated with a good response to neoadjuvant chemotherapy, regardless of the presence of chromosomal aberrations of other genes. Moreover, amplification of PARP1 is associated with a poor prognosis of the disease.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>рак молочной железы</kwd><kwd>микроматричные исследования</kwd><kwd>BRCA1</kwd><kwd>PARP1</kwd><kwd>NF-κB</kwd><kwd>аберрации числа копий</kwd><kwd>неоадъювантная химиотерапия</kwd><kwd>прогноз</kwd></kwd-group><kwd-group xml:lang="en"><kwd>breast cancer</kwd><kwd>microarray studies</kwd><kwd>BRCA1</kwd><kwd>PARP1</kwd><kwd>NF-κB</kwd><kwd>copy number aberrations</kwd><kwd>neoadjuvant chemotherapy</kwd><kwd>prognosis</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>
