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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-2016-4-17-20</article-id><article-id custom-type="elpub" pub-id-type="custom">medgen-110</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>Сравнительный анализ мутаций в гене ТР53 у больных ДВККЛ г.Новосибирска с данными, представленными в IARC TP53 mutation database</article-title><trans-title-group xml:lang="en"><trans-title>Comparative analysis of TP53 gene mutations in patients with DLBCL of Novosibirsk with data presented in IARC TP53 mutation database</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>Воропаева</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Voropaeva</surname><given-names>E. N.</given-names></name></name-alternatives><email xlink:type="simple">vena.81@mail.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>Поспелова</surname><given-names>Т. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Pospelova</surname><given-names>T. I.</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>Воевода</surname><given-names>М. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Voivoda</surname><given-names>M. 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>Максимов</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Maksimov</surname><given-names>V. N.</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>ФГБНУ «Научно-исследовательский институт терапии и профилактической медицины»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Scientific Research Institute of Internal and Preventive medicine</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>«Новосибирский государственный медицинский университет»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novosibirsk State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБНУ «Научно-исследовательский институт терапии и профилактической медицины»; «Новосибирский государственный медицинский университет»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Scientific Research Institute of Internal and Preventive medicine; Novosibirsk State Medical University</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>17</fpage><lpage>20</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Воропаева Е.Н., Поспелова Т.И., Воевода М.И., Максимов В.Н., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Воропаева Е.Н., Поспелова Т.И., Воевода М.И., Максимов В.Н.</copyright-holder><copyright-holder xml:lang="en">Voropaeva E.N., Pospelova T.I., Voivoda M.I., Maksimov V.N.</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/110">https://www.medgen-journal.ru/jour/article/view/110</self-uri><abstract><p>Актуальность. В текущей версии IARC TP53 mutation database информация о частоте и спектре мутаций в гене ТР53 у больных диффузной В-крупноклеточной лимфомой (ДВККЛ) российской популяции не представлена. Цель исследования: сравнить частоту и спектр мутаций в гене ТР53 у больных ДВККЛ г.Новосибирска с данными, представленными в IARC TP53 mutation database. Материалы и методы. Методом прямого секвенирования по Сэнгеру выполнен анализ кодирующей последовательности гена ТР53 (с 5 по 10 экзоны) в опухолевой ткани 74 пациентов с впервые установленным диагнозом ДВККЛ. Результаты. В группе исследования у 24,3% пациентов были выявлены мутации в кодирующей последовательности 5-8 экзонов гена ТР53. Множественные мутации имели 4% пациентов. Выявлены случаи потери гетерозиготности в гене ТР53 в опухолевой ткани ДВККЛ. Спектр однонуклеотидных замен в ТР53 в группе исследования значимо не отличается от данных, представленных в IARC TP53 mutation database, вместе с тем, наблюдались отличия по локализации «горячих точек» мутаций. В анализируемой выборке больных ДВККЛ «горячими точками» мутаций являлись кодоны 275, 155, 272 и 212. Выводы. При сравнительном анализе результатов секвенирования в гена ТР53 опухолевой ткани больных г.Новосибирска с данными, представленными в IARC TP53 mutation database, выявлены различия в спектре мутаций. Частота мутаций в гене ТР53 опухолевой ткани в группе исследования согласуется с данными литературы.</p></abstract><trans-abstract xml:lang="en"><p>Relevance. The information about the frequency and spectrum of TP53 gene mutations in Russian patients with diffuse large cell lymphoma (DLBCL) is not represented in the current version of the IARC TP53 mutation database. Purpose of the study was to compare the frequency and spectrum of TP53 gene mutations in Novosibirsk patients with DLBCL with the data presented in IARC TP53 mutation database. Material and methods. The TP53 gene sequence from 5 to 10 exons of 74 tumor tissue samples of patients with newly diagnosed DLBCL was analyzed by Sanger direct sequencing. Results. In 24.3% of patients were identified a mutation in the coding sequence of exons 5-8 TP53 gene. Multiple mutations had 4% of patients. The cases of loss of heterozygosity in the TP53 gene in DLBCL tumor tissue were revealed. The spectrum of single-nucleotide substitutions in the TP53 in the study group did not significantly differ from the data presented in IARC TP53 mutation database, but we observed differences in localization of the «hot spot» mutations. In the analyzed group of patients with DLBCL «hot spots» mutations were in codons 275, 155, 272 and 212. Conclusions. Comparative analysis of the results of sequencing gene TP53 in tumor tissue of patients with DLBCL in Novosibirsk with the data presented in IARC TP53 mutation database is revealed differences in the spectrum of mutations. The frequency of mutations in the gene TP53 in the study group are consistent with the literature dates.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ген ТР53</kwd><kwd>IARC TP53 mutation database</kwd><kwd>мутации</kwd><kwd>диффузная В-крупноклеточная лимфома</kwd><kwd>gene TP53</kwd><kwd>IARC TP53 mutation database</kwd><kwd>mutations</kwd><kwd>Diffuse Large B-cell Lymphoma</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">Young KH, Leroy K, Moller MB et al. Structural profiles of TP53 gene mutations predict clinical outcome in diffuse large B-cell lymphoma: an international collaborative study. 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