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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 pub-id-type="doi">10.1234/XXXX-XXXX-2016-4-21-24</article-id><article-id custom-type="elpub" pub-id-type="custom">medgen-111</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>МЕЖДУНАРОДНАЯ НАУЧНАЯ КОНФЕРЕНЦИЯ МОЛОДЫХ УЧЕНЫХ «АКТУАЛЬНЫЕ ПРОБЛЕМЫ МЕДИЦИНСКОЙ ГЕНЕТИКИ», 29-30 СЕНТЯБРЯ 2016 Г., Г.ТОМСК</subject></subj-group></article-categories><title-group><article-title>Генетический портрет первичной лекарственной устойчивости различных морфологических структур рака молочной железы</article-title><trans-title-group xml:lang="en"><trans-title>Genetic portrait of intrinsic drug resistance of various morphological structures in 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>Геращенко</surname><given-names>Т. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Gerashchenko</surname><given-names>T. S.</given-names></name></name-alternatives><email xlink:type="simple">t.gerashenko@list.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>Денисов</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Denisov</surname><given-names>E. 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>Завьялова</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zavyalova</surname><given-names>M. V.</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-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Вторушин</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vtorushin</surname><given-names>S. 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>Паутова</surname><given-names>Д. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Pautova</surname><given-names>D. N.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Крахмаль</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Krakhmal</surname><given-names>N. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Скрябин</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Skryabin</surname><given-names>N. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-6"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Слепцов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sleptcov</surname><given-names>A. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-6"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чердынцева</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Cherdyntseva</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 contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Перельмутер</surname><given-names>В. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Perelmuter</surname><given-names>V. M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Томский НИИ онкологии; Национальный исследовательский Томский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Research Tomsk State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Томский НИИ онкологии; Национальный исследовательский Томский государственный университет; Сибирский государственный медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Research Tomsk State University; Siberian State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Томский НИИ онкологии; Сибирский государственный медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tomsk Cancer Research Institute; Siberian State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Национальный исследовательский Томский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Research Tomsk State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Сибирский государственный медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-6"><aff xml:lang="ru"><institution>Национальный исследовательский Томский государственный университет; НИИ медицинской генетики</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Research Tomsk State University; Research Institute of Medical Genetics</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>07</day><month>10</month><year>2016</year></pub-date><volume>15</volume><issue>4</issue><fpage>21</fpage><lpage>24</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Геращенко Т.С., Денисов Е.В., Завьялова М.В., Литвяков Н.В., Вторушин С.В., Паутова Д.Н., Крахмаль Н.В., Скрябин Н.А., Слепцов А.А., Чердынцева Н.В., Перельмутер В.М., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Геращенко Т.С., Денисов Е.В., Завьялова М.В., Литвяков Н.В., Вторушин С.В., Паутова Д.Н., Крахмаль Н.В., Скрябин Н.А., Слепцов А.А., Чердынцева Н.В., Перельмутер В.М.</copyright-holder><copyright-holder xml:lang="en">Gerashchenko T.S., Denisov E.V., Zavyalova M.V., Litviakov N.V., Vtorushin S.V., Pautova D.N., Krakhmal N.V., Skryabin N.A., Sleptcov A.A., Cherdyntseva N.V., Perelmuter V.M.</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/111">https://www.medgen-journal.ru/jour/article/view/111</self-uri><abstract><p>Произведена оценка влияния внутриопухолевой морфологической гетерогенности рака молочной железы (РМЖ) на эффективность химиотерапии с учетом различных клинико-патологических параметров опухоли и поиск механизмов её вклада в химиорезистентность заболевания методами полнотранскриптомного и ПЦР анализа генной экспрессии. Показана значительная ассоциация между наличием в опухоли альвеолярных и трабекулярных структур и химиорезистентностью РМЖ, идентифицированы экспрессионные маркеры: NAT1 , ABCA12 , ABCC1 , ABCG1 , PIK3C3 , TXN2 , SLC23A2 , SLC25A13 , SLC1A3 , UBE2S , обусловливающие дифференциальный вклад различных морфологических структур в лекарственную устойчивость.</p></abstract><trans-abstract xml:lang="en"><p>We aimed to estimate the influence of intratumor morphological heterogeneity of breast cancer on the chemotherapy response depending on clinical-pathological parameters and to identify the molecular mechanisms of the association, obtained here, by whole transcriptome profiling and PCR analysis. We found the significant association between the presence of alveolar and trabecular structures in breast tumors and chemoresistance and identified expression markers: NAT1 , ABCA12 , ABCC1 , ABCG1 , PIK3C3 , TXN2 , SLC23A2 , SLC25A13 , SLC1A3 , and UBE2S that may determine the differential contribution of morphological structures in breast cancer chemoresistance.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>рак молочной железы</kwd><kwd>внутриопухолевая гетерогенность</kwd><kwd>химиотерапия</kwd><kwd>breast cancer</kwd><kwd>intratumoral heterogeneity</kwd><kwd>chemotherapy</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">Marusyk A, Almendro V and Polyak K. Intra-tumour heterogeneity: a looking glass for cancer. Annu Rev Pathol. 2013;(8):277-302.</mixed-citation><mixed-citation xml:lang="en">Marusyk A, Almendro V and Polyak K. 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