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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 pub-id-type="doi">10.18093/0869-0189-2007-0-2-44-48</article-id><article-id custom-type="elpub" pub-id-type="custom">pulmo-1908</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>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL STUDIES</subject></subj-group></article-categories><title-group><article-title>Молекулярно-эпидемиологический анализ рифампицин-устойчивых штаммов Mycobacterium tuberculosis, выделенных на территории Кыргызской Республики</article-title><trans-title-group xml:lang="en"><trans-title>Molecular and epidemiological characterization of rpoB mutations in rifampicin-resistant Mycobacterium tuberculosis in Kyrgyz Republic</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>Исакова</surname><given-names>Ж. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Isakova</surname><given-names>G. T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Бишкек</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пак</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pak</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Бишкек</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Юсупова</surname><given-names>Э. У.</given-names></name><name name-style="western" xml:lang="en"><surname>Yusupova</surname><given-names>A. U.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Бишкек</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гончарова</surname><given-names>З. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Goncharova</surname><given-names>Z. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Бишкек</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тумашова</surname><given-names>А. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Tumashova</surname><given-names>A. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Бишкек</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кожомкулов</surname><given-names>М. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozhomkulov</surname><given-names>M. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Бишкек</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кожомкулов</surname><given-names>Д. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozhomkulov</surname><given-names>D. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Бишкек</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чубаков</surname><given-names>Т. Ч.</given-names></name><name name-style="western" xml:lang="en"><surname>Сhubakov</surname><given-names>T. Ch.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Бишкек</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Алишеров</surname><given-names>А. Ш.</given-names></name><name name-style="western" xml:lang="en"><surname>Alisherov</surname><given-names>A. Sh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Бишкек</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фридленд</surname><given-names>Дж.</given-names></name><name name-style="western" xml:lang="en"><surname>Friedland</surname><given-names>J.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Лондон</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Алдашев</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Aldashev</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>г. Бишкек</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Институт молекулярной биологии и медицины при Национальном центре кардиологии и терапии при МЗ КР</institution><country>Kyrgyzstan</country></aff><aff xml:lang="ru" id="aff-2"><institution>Национальный центр фтизиатрии при МЗ КР</institution><country>Kyrgyzstan</country></aff><aff xml:lang="ru" id="aff-3"><institution>Hammersmith Hospita</institution><country>United Kingdom</country></aff><pub-date pub-type="collection"><year>2007</year></pub-date><pub-date pub-type="epub"><day>28</day><month>04</month><year>2007</year></pub-date><volume>0</volume><issue>2</issue><fpage>44</fpage><lpage>48</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Исакова Ж.Т., Пак О.А., Юсупова Э.У., Гончарова З.А., Тумашова А.Ф., Кожомкулов М.Д., Кожомкулов Д.К., Чубаков Т.Ч., Алишеров А.Ш., Фридленд Д., Алдашев А.А., 2007</copyright-statement><copyright-year>2007</copyright-year><copyright-holder xml:lang="ru">Исакова Ж.Т., Пак О.А., Юсупова Э.У., Гончарова З.А., Тумашова А.Ф., Кожомкулов М.Д., Кожомкулов Д.К., Чубаков Т.Ч., Алишеров А.Ш., Фридленд Д., Алдашев А.А.</copyright-holder><copyright-holder xml:lang="en">Isakova G.T., Pak O.A., Yusupova A.U., Goncharova Z.A., Tumashova A.F., Kozhomkulov M.D., Kozhomkulov D.K., Сhubakov T.C., Alisherov A.S., Friedland J., Aldashev A.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.pulmonology.ru/pulm/article/view/1908">https://journal.pulmonology.ru/pulm/article/view/1908</self-uri><abstract><p>Для разных стран характерна разная частота встречаемости отдельных мутаций гена rpoB Mycobacterium tuberculosis. Учитывая регионально-географические особенности распространения мутаций в гене rpoB, обуславливающих резистентность к рифампицину, мы изучили спектр мутаций гена rpoB МБТ, циркулирующих на территории Кыргызской Республики. Исследовано 605 образцов ДНК МБТ, выделенных от больных туберкулезом, проживающих в 8 регионах Кыргызской Республики. Устойчивость МБТ к рифампицину идентифицировали методом биологических микрочипов. Методом биологических микрочипов выявлено 380 (62,8 %) чувствительных и 225 (37,2 %) рифампицин-устойчивых штаммов МБТ. Среди проанализированных рифампицин-устойчивых штаммов МБТ нам удалось выявить 18 различных типов мутаций, локализованных в 8 кодонах гена rpoB. При этом мутации в 531 и 526 кодонах встречались наиболее часто и обуславливали устойчивость к рифампицину в 80,0 % случаев. Среди всех рифампицин-устойчивых штаммов у 137 из 225 (60,8 %) образцов обнаружена мутация в 531 кодоне, при этом Ser531®Leu идентифицирована в 59,4 % (134 из 225) случаев. Второй по частоте встречаемости является мутация в 526 кодоне 19,1 % (43 из 225). В 526 кодоне выявлено 5 различных типов мутаций, в том числе His526®Tyr – 4,9 %; His526®Asp – 4,9 %; His526®Arg – 4,0 %; His526®Leu – 3,5 %; His526®Pro – 1,8 %. Третьими по частоте встречаемости являются мутации в 516 и 511 кодонах. В 516 кодоне выявлено Asp516®Tyr – 4,4 % и Asp516®Val – 0,8 % случаев. В 511 кодоне основной мутацией является Leu511®Pro – 6,3%. Мутации в 533, 522, 513 и 512 кодонах встречались редко. Частота встречаемости каждой из мутаций в 533, 522 и 513 кодонах среди всех рифампицин-устойчивых штаммов составила всего 1,8 %, а мутация в 512 кодоне встречалась в 1,4 % случаев.</p></abstract><trans-abstract xml:lang="en"><p>The nature and frequency of mutations in the rpoB gene of M. tuberculosis (MBT) vary considerably in various geographical locations. There is no information on the prevalence of specific mutations in the rpoB gene of MBT isolated from patients in Kyrgyz Republic. In this work, we analyzed a distribution of the rpoB gene mutations in Kyrgyz Republic. A total of 380 rifampicin-sensitive and 225 rifampicin-resistant MBT cultures were analyzed to identify and to characterize mutations in the rpoB gene using a biological microchip assay. The biochip test determined 18 different mutation types in 8 codons of the rifampicin-resistant samples. The majority of mutations (180 of 225, or 80 %) were in the codons 531 and 526, mainly in the codon 531 (137 of 225, 60.8 %). The Ser531&gt;Leu mutation (134 of 225, 59.4 %) was by far the most common. Another group of mutations were in the codon 526 (43 of 225, 19.1 %). Five different types of mutations were found in the codon 526 which were: His526®Tyr (4.9 %), His 526®Asp (4.9 %), His526®Arg (4.0 %), His526®Leu (3.5 %), and His526®Pro (1.8 %). The third group of common mutations were Leu511®Pro (6.3 %) and Asp516®Tyr (4.4 %). Other mutations found in the codons 533, 522, 513, and 512 were less frequent and had a very low rate comprising about 1.8 % of the total mutation number among 225 rifampicinresistant samples.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Gillespie S.H. Evolution of drug resistance in mycobacterium tuberculosis: clinical and molecular perspective. Antimicrob. Agents Chemother. 2002; 46 (2): 267–274.</mixed-citation><mixed-citation xml:lang="en">Gillespie S.H. Evolution of drug resistance in mycobacterium tuberculosis: clinical and molecular perspective. Antimicrob. Agents Chemother. 2002; 46 (2): 267–274.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Ramaswamy S., Musser J.M. Molecular genetic basis of antimicrobial agent resistance in Mycobacterium tuberculosis. 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