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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Russian Journal of Biotherapy</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of Biotherapy</journal-title><trans-title-group xml:lang="ru"><trans-title>Российский биотерапевтический журнал</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1726-9784</issn><issn publication-format="electronic">1726-9792</issn><publisher><publisher-name xml:lang="en">Publishing House ABV Press</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">889</article-id><article-id pub-id-type="doi">10.17650/1726-9784-2017-16-4-25-28</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ORIGINAL REPORTS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Expression profiles of potential target genes in disseminated gastric cancer</article-title><trans-title-group xml:lang="ru"><trans-title>Профили экспрессии потенциальных генов-мишеней при диссеминированном раке желудка</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kipkeeva</surname><given-names>F. M.</given-names></name><name xml:lang="ru"><surname>Кипкеева</surname><given-names>Ф. М.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>Foty_k@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Muzaffarova</surname><given-names>T. A.</given-names></name><name xml:lang="ru"><surname>Музаффарова</surname><given-names>Т. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Narimanov</surname><given-names>M. N.</given-names></name><name xml:lang="ru"><surname>Нариманов</surname><given-names>М. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Malekhova</surname><given-names>O. A.</given-names></name><name xml:lang="ru"><surname>Малехова</surname><given-names>О. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Bogush</surname><given-names>T. A.</given-names></name><name xml:lang="ru"><surname>Богуш</surname><given-names>Т. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Karpukhin</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Карпухин</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Research Center of Medical Genetics</institution></aff><aff><institution xml:lang="ru">ФБГНУ «Медико-генетический научный центр»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">N.N. Blokhin National Medical Research Center of Oncology</institution></aff><aff><institution xml:lang="ru">ФГБУ «НМИЦ онкологии им. Н.Н. Блохина» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2017-12-30" publication-format="electronic"><day>30</day><month>12</month><year>2017</year></pub-date><volume>16</volume><issue>4</issue><fpage>25</fpage><lpage>28</lpage><history><date date-type="received" iso-8601-date="2018-04-10"><day>10</day><month>04</month><year>2018</year></date></history><permissions/><self-uri xlink:href="https://bioterapevt.abvpress.ru/jour/article/view/889">https://bioterapevt.abvpress.ru/jour/article/view/889</self-uri><abstract xml:lang="en"><p>Objective is the investigation of messenger RNA quantitative expression profiles of potential target genes among disseminated gastric cancer cases. Materials and methods. Quantitative real-time polymerase chain reaction on paired tumor-normal samples. Results. The most frequently (25-41 % of cases) an increased level of messenger RNA in the tumor with respect to normal tissue was observed for the genes of TGF-ß (transforming growth factor ß), NRP-1 (neuropiline 1) and VEGF (vascular endothelial growth factor) family genes. For the first time a correlation between the expression levels of the three genes: NRP-1, TGF-ß and VEGFR-2, and the inverse correlation of the levels of VEGF and bFGF gene expression were found. Conclusion. The revealed correlation between the expression of TGF-ß, NRP-1 and VEGFR-2 genes is apparently due to the interaction of NRP-1 with the products of two other genes and may be associated with a high metastatic potential of the progressing tumor in disseminated gastric cancer. The observed inverse correlation of the VEGF-A and bFGF gene expression may indicate the stimulation of angiogenesis in the tumor with reduced activity of the VEGF pathway by activating the bFGF signaling pathway. The results obtained should be taken into account under targeted therapy.</p></abstract><trans-abstract xml:lang="ru"><p>Цель исследования - изучение количественных профилей экспрессии матричной РНК потенциальных генов-мишеней при диссеминированном раке желудка (ДРЖ). Материалы и методы Применяли количественную полимеразную цепную реакцию в реальном времени на парных образцах опухоль - норма. Результаты. Наиболее часто (25-41 % случаев) повышенный уровень матричной РНК в опухоли по отношению к контролю наблюдался для генов TGF-ß (трансформирующий фактор роста ß), NRP-1 (нейропилин 1) и генов семейства VEGF (фактор роста эндотелия сосудов). Впервые при раке желудка обнаружена корреляция уровней экспрессии 3 генов: TGF-ß, NRP-1 и VEGFR-2 и обратная корреляция уровней экспрессии генов VEGF и bFGF (основной фактор роста фибробластов). Заключение. Выявленная корреляция экспрессии генов TGF-ß, NRP-1 и VEGFR-2 обусловлена, видимо, взаимодействием NRP-1 с продуктами 2 других генов и может быть связана с высоким метастатическим потенциалом прогрессирующей опухоли при ДРЖ. Обнаруженная обратная корреляция экспрессии генов VEGF-А и bFGF может свидетельствовать о стимуляции ангиогенеза в опухоли при сниженной активности пути VEGF через активизацию сигнального пути bFGF. Полученные результаты следует учитывать при таргетной терапии ДРЖ.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>диссеминированный рак желудка</kwd><kwd>экспрессия генов</kwd><kwd>таргетная терапия</kwd><kwd>disseminated gastric cancer</kwd><kwd>gene expression</kwd><kwd>targeted therapy</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Terry M.B., Gaudet M.M., Gammon M.D. The epidemiology of gastric cancer. Semin Radiat Oncol 2002; 12(2): 111 -27. DOI: 10.1053/srao.30814. 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