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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">pulmo</journal-id><journal-title-group><journal-title xml:lang="ru">Пульмонология</journal-title><trans-title-group xml:lang="en"><trans-title>PULMONOLOGIYA</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0869-0189</issn><issn pub-type="epub">2541-9617</issn><publisher><publisher-name>Scientific and Practical Journal “PULMONOLOGIYA” LLC</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">pulmo-812</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>ПЕРЕДОВАЯ СТАТЬЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>EDITORIAL</subject></subj-group></article-categories><title-group><article-title>Фармакогенетические и эпигенетические особенности синдрома перекреста бронхиальной астмы и хронической обструктивной болезни легких</article-title><trans-title-group xml:lang="en"><trans-title>Pharmacogenetic and epigenetic features of asthma-COPD overlap syndrome</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>Миронова</surname><given-names>Ж. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Mironova</surname><given-names>Zh. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д. м. н., профессор кафедры терапии госпитальной с курсом аллергологии и иммунологии им. академика М.В.Черноруцкого с клиникой</p></bio><bio xml:lang="en"><p>Doctor of Medicine, Professor, M.V.Chernorutskiy Department of Hospital Internal Medicine with Course in Allergology and Immunology</p></bio><email xlink:type="simple">zhanmir@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>Всеволодская</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Vsevolodskaya</surname><given-names>E. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>заочный аспирант, врач-терапевт кафедры терапии госпитальной с курсом аллергологии и иммунологии им. академика М.В.Черноруцкого с клиникой </p></bio><bio xml:lang="en"><p>Postgraduate student, a therapeutist, M.V.Chernorutskiy Department of Hospital Internal Medicine with Course in Allergology and Immunology</p></bio><email xlink:type="simple">l420-lena-8704@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>Трофимов</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Trofimov</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д. м. н., профессор, заведующий кафедрой терапии госпитальной с курсом аллергологии и иммунологии им. академика М.В.Черноруцкого с клиникой</p></bio><bio xml:lang="en"><p>Doctor of Medicine, Professor, Head of M.V.Chernorutskiy Department of Hospital Internal Medicine with Course in Allergology and Immunology</p></bio><email xlink:type="simple">trofvi@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>Улитина</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Ulitina</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к. м. н., старший научный сотрудник отдела молекулярно-генетических и нанобиологических технологий </p></bio><bio xml:lang="en"><p>Candidate of Medicine, Senior Researcher, Division of Molecular and Nanobiological Technology</p></bio><email xlink:type="simple">row-an@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>Пчелина</surname><given-names>С. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Pchelina</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д. б. н., заведующая лабораторией медицинской генетики отдела молекулярно-генетических и нанобиологических технологий </p></bio><bio xml:lang="en"><p>Doctor of Biology, Head of Laboratory of Medical Genetics, Division of Molecular and Nanobiological Technology</p></bio><email xlink:type="simple">sopchelina@hotmail.com</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>Дубина</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Dubina</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д. м. н., профессор, академик Российской академии наук, руководитель отдела молекулярно-генетических и нанобиологических технологий </p></bio><bio xml:lang="en"><p>Doctor of Medicine, Professor, Academician of Russian Science Academy, Head of Division of Molecular and Nanobiological Technology</p></bio><email xlink:type="simple">m.dubina@spmu.rssi.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>Горбунков</surname><given-names>С. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Gorbunkov</surname><given-names>S. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к. м. н., старший научный сотрудник отдела торакальной хирургии Научно-исследовательского института хирургии и неотложной медицины </p></bio><bio xml:lang="en"><p>Candidate of Medicine, Senior Researcher, Division of Thoracic Surgery, Research Institute of Surgery and Urgent Medicine</p></bio><email xlink:type="simple">sdgorbunkov@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>Акопов</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Akopov</surname><given-names>A. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д. м. н., профессор, руководитель отдела торакальной хирургии Научно-исследовательского института хирургии и неотложной медицины </p></bio><bio xml:lang="en"><p>Doctor of Medicine, Professor, Head of Division of Thoracic Surgery, Research Institute of Surgery and Urgent Medicine</p></bio><email xlink:type="simple">akopovand@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное образовательное учреждение высшего образования «Первый СанктПетербургский государственный медицинский университет имени академика И.П.Павлова» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Academician I.P.Pavlov Federal First SaintPetersburg State Medical University, Healthcare Ministry of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>02</day><month>05</month><year>2017</year></pub-date><volume>27</volume><issue>1</issue><fpage>7</fpage><lpage>11</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Миронова Ж.А., Всеволодская Е.И., Трофимов В.И., Улитина А.С., Пчелина С.Ф., Дубина М.В., Горбунков С.Д., Акопов А.Л., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Миронова Ж.А., Всеволодская Е.И., Трофимов В.И., Улитина А.С., Пчелина С.Ф., Дубина М.В., Горбунков С.Д., Акопов А.Л.</copyright-holder><copyright-holder xml:lang="en">Mironova Z.A., Vsevolodskaya E.I., Trofimov V.I., Ulitina A.S., Pchelina S.N., Dubina M.V., Gorbunkov S.D., Akopov A.L.</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.pulmonology.ru/pulm/article/view/812">https://journal.pulmonology.ru/pulm/article/view/812</self-uri><abstract><p>Изучение сочетания бронхиальной астмы (БА) и хронической обструктивной болезни легких (ХОБЛ) – синдрома перекреста (ПС) – на сегодняшний день актуально в связи с имеющимися трудностями диагностики и лечения данного состояния. Большой интерес представляет возможность прогнозирования эффективности терапии у больных с ПС. Актуальным и перспективным является изучение фармакогенетических и эпигенетических маркеров у пациентов указанной категории. Целью данного исследования явилась оценка относительной экспрессии HDAC2, PI3K-δ и изоформ глюкокортикостероидных (ГКС)-рецепторов (ГР) – ГР-α и ГР-δ – для создания маркерного профиля стероидочувствительности у больных с ПС. Материалы и методы. Обследованы лица (n = 31) с установленным сочетанием БА и ХОБЛ (ПС) в фазу обострения, курящие или с профессиональными вредностями в анамнезе, получавшие лечение внутривенными ГКС. Контрольную группу составили некурящие лица (n = 32) без хронических заболеваний дыхательной системы в анамнезе и отягощенного аллергического анамнеза. Уровни мРНК HDAC2, PI3K-δ и изоформ ГР-α и ГР-β в крови определялись методом полимеразной цепной реакции в реальном времени. Результаты. Выявлено, что снижение экспрессии HDAC2 и ГР-#a, а также повышение экспрессии PI3K-δ и ГР-β может привести к снижению стероидочувствительности и более тяжелому течению ПС. Заключение. При изучении фармакогенетических и эпигенетических механизмов стероидочувствительности у больных ПС возможно не только уточнение прогноза эффективности терапии ГКС, но и осуществление персонализированного подхода при назначении прецизионный (таргетной) терапии.</p><sec><title> </title><p> </p></sec><sec><title> </title><p> </p></sec></abstract><trans-abstract xml:lang="en"><p>Recently, investigation of asthma-COPD overlap syndrome (ACOS) is an actual topic due to difficulties in diagnosis and treatment. The aim of our study was to investigate HDAC2, PI3K-δ, GR-α, and GR-β relative expressions in order to found markers of steroid sensitivity in ACOS patients. Methods. We examined 31 ACOS patients and 32 control patients. Blood levels of HDAC2, PI3K-δ, GR-α, and GR-β mRNAs were measured by the real-time polymerase chain reaction. Results. Reduced expressions of HDAC2 and GR-α, as well as increased expressions of PI3K-δ and GR-β could result in lower steroid sensitivity and more severe ACOS course. Conclusion. Investigation of pharmacogenetic and epigenetic mechanisms of steroid sensitivity in patients with ACOS could predict the efficacy of steroids and personalize the choice of the targeted treatment.</p><p> </p></trans-abstract><kwd-group xml:lang="ru"><kwd>бронхиальная астма</kwd><kwd>хроническая обструктивная болезнь легких</kwd><kwd>синдром перекреста</kwd><kwd>фармакогенетика</kwd><kwd>эпигенетика</kwd></kwd-group><kwd-group xml:lang="en"><kwd>bronchial asthma</kwd><kwd>chronic obstructive pulmonary disease</kwd><kwd>overlap syndrome</kwd><kwd>pharmacogenetics</kwd><kwd>epigenetics</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">Pleasants R.A., Ohar J.A., Croft J.B. et al. Chronic obstructive pulmonary disease and asthma: patient characteristics and health impairment. COPD. 2014; 11 (3): 256–266. 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