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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">zdor</journal-id><journal-title-group><journal-title xml:lang="ru">Проблемы здоровья и экологии</journal-title><trans-title-group xml:lang="en"><trans-title>Health and Ecology Issues</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2220-0967</issn><issn pub-type="epub">2708-6011</issn><publisher><publisher-name>Gomel State Medical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.51523/2708-6011.2012-9-4-18</article-id><article-id custom-type="elpub" pub-id-type="custom">zdor-1318</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>КЛИНИЧЕСКАЯ МЕДИЦИНА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL MEDICINE</subject></subj-group></article-categories><title-group><article-title>СРАВНИТЕЛЬНЫЙ АНАЛИЗ СТАТУСА МЕТИЛИРОВАНИЯ 11 ГЕНОВ-СУПРЕССОРОВ В ТКАНИ ПРЕДСТАТЕЛЬНОЙ ЖЕЛЕЗЫ ПАЦИЕНТОВ С ДОБРОКАЧЕСТВЕННОЙ ПАТОЛОГИЕЙ, РАКОМ ПРЕДСТАТЕЛЬНОЙ ЖЕЛЕЗЫ И ЛИЦ БЕЗ ПАТОЛОГИИ</article-title><trans-title-group xml:lang="en"><trans-title>COMPARATIVE ANALYSIS OF METHYLATION STATUS OF SUPPRESSOR GENES IN THE PROSTATE GLAND TISSUE IN PATIENTS WITH BENIGN PATHOLOGY, PROSTATE CANCER AND IN PATIENTS WITHOUT PATHOLOGY</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>Силин</surname><given-names>А. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Silin</surname><given-names>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>Мартинков</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Martinkov</surname><given-names>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>Надыров</surname><given-names>Э. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nadyrov</surname><given-names>E. .</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>Пестриков</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Pestrikov</surname><given-names>E. .</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>Либуркин</surname><given-names>О. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Liburkin</surname><given-names>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>Задорожнюк</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zadorozhnyuk</surname><given-names>A. .</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>Тропашко</surname><given-names>И. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Tropashko</surname><given-names>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>Силина</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Silina</surname><given-names>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>Мартыненко</surname><given-names>С. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Martynenko</surname><given-names>S. .</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>Воропаева</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Voropayeva</surname><given-names>A. .</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>Республиканский научно-практический центр радиационной медицины и экологии человека, г. Гомель</institution></aff><aff xml:lang="en"><institution>Republican Research Centre for Radiation Medicine and Human Ecology, Gomel</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Гомельский областной клинический онкологический диспансер</institution></aff><aff xml:lang="en"><institution>Gomel Regional Clinical Oncologic Dispensary</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2012</year></pub-date><pub-date pub-type="epub"><day>28</day><month>12</month><year>2012</year></pub-date><volume>0</volume><issue>4</issue><fpage>92</fpage><lpage>98</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Силин А.Е., Мартинков В.Н., Надыров Э.А., Пестриков Е.В., Либуркин О.М., Задорожнюк А.А., Тропашко И.Б., Силина А.А., Мартыненко С.М., Воропаева А.В., 2012</copyright-statement><copyright-year>2012</copyright-year><copyright-holder xml:lang="ru">Силин А.Е., Мартинков В.Н., Надыров Э.А., Пестриков Е.В., Либуркин О.М., Задорожнюк А.А., Тропашко И.Б., Силина А.А., Мартыненко С.М., Воропаева А.В.</copyright-holder><copyright-holder xml:lang="en">Silin A..., Martinkov V..., Nadyrov E..., Pestrikov E..., Liburkin O..., Zadorozhnyuk A..., Tropashko I..., Silina A..., Martynenko S..., Voropayeva A...</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://journal.gsmu.by/jour/article/view/1318">https://journal.gsmu.by/jour/article/view/1318</self-uri><abstract><p>С использованием метилспецифической полимеразной цепной реакции проведен сравнительный анализ статуса метилирования промоторных областей 11 различных генов-супрессоров в группах пациентов с доброкачественной гиперплазией предстательной железы, раком предстательной железы и лиц без патологии. В группе лиц без патологии метилирование практически отсутствовало. В группе пациентов с доброкачественными гиперплазиями предстательной железы в большинстве случаев метилирование отсутствовало либо встречалось только в одном из 11 генов. В 5-ти случаях выявлено метилирование двух и более генов, по которым при дополнительном гистологическом исследовании отмечались морфологические признаки карциномы in situ. В результате сравнительного анализа групп исследования выбраны 5 генов-кандидатов для формирования панели генетических маркеров дифференциальной диагностики патологии предстательной железы.</p></abstract><trans-abstract xml:lang="en"><p>The comparative analysis of the methylation status of promoter regions of eleven different suppressor genes has been carried out in the groups of patients with benign prostatic hyperplasia, prostate cancer and in patients without pathology with the use of methylation-specific polymerase chain reaction. The group without pathology revealed no methylation. The group of the patients with benign prostatic hyperplasia in most cases revealed either no methylation or it occurred in only one of the eleven genes. Methylation of two or more genes was found in five cases which in further histological examination showed morphological evidence of in situ carcinoma . As a result of the comparative analysis of the study groups five candidate genes were selected for the genetic markers panel for differential prostate pathology diagnosis.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>доброкачественная гиперплазия предстательной железы</kwd><kwd>рак предстательной железы</kwd><kwd>гиперметилирование генов-супрессоров</kwd><kwd>полимеразная цепная реакция</kwd><kwd>benign prostatic hyperplasia</kwd><kwd>prostate cancer</kwd><kwd>hypermethylation of suppressor genes</kwd><kwd>polymerase chain reaction</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">Alterations in DNA methylation: a fundamental aspect of neoplasia / I. V. Baylin [et al.] // Adv. Cancer Res. - 1998. - Vol. 72. - P. 141-196.</mixed-citation><mixed-citation xml:lang="en">Alterations in DNA methylation: a fundamental aspect of neoplasia / I. V. Baylin [et al.] // Adv. 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