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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">10.25557/2073-7998.2020.02.28-34</article-id><article-id custom-type="elpub" pub-id-type="custom">medgen-781</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 RESEARCH</subject></subj-group></article-categories><title-group><article-title>Многообразие протяженных перестроек в гене CFTR у российских больных муковисцидозом</article-title><trans-title-group xml:lang="en"><trans-title>Variety of large rearrangements in the CFTR gene in Russian patients with Cystic Fibrosis</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>Кондратьева</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kondratyeva</surname><given-names>E. I.</given-names></name></name-alternatives><email xlink:type="simple">elenafpk@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>Петрова</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrova</surname><given-names>N. 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>Воронкова</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Voronkova</surname><given-names>A. Yu.</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>Красовский</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Krasovsky</surname><given-names>S. 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>Амелина</surname><given-names>Е. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Amelina</surname><given-names>E. L.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Адян</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Adyan</surname><given-names>T. 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>Черняк</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Chernyak</surname><given-names>A. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шерман</surname><given-names>В. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Sherman</surname><given-names>V. D.</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>Зодьбинова</surname><given-names>А. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Zodbinova</surname><given-names>A. E.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каширская</surname><given-names>Н. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Kashirskaya</surname><given-names>N. Yu.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зинченко</surname><given-names>Р. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zinchenko</surname><given-names>R. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Медико-генетический научный центр имени академика Н.П. Бочкова»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Centre for Medical Genetics</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБНУ «Медико-генетический научный центр имени академика Н.П. Бочкова»;  ФГБУ «Научно-исследовательский институт пульмонологии Федерального медико-биологического агентства России»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Centre for Medical Genetics</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБУ «Научно-исследовательский институт пульмонологии Федерального медико-биологического агентства России»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute of Pulmonology of the Federal Medical and Biological Agency of Russia</institution><country>Russian Federation</country></aff></aff-alternatives><aff xml:lang="ru" id="aff-4"><institution>ФГБНУ «Медико-генетический научный центр имени академика Н.П. Бочкова»</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>26</day><month>05</month><year>2020</year></pub-date><volume>19</volume><issue>2</issue><fpage>28</fpage><lpage>34</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кондратьева Е.И., Петрова Н.В., Воронкова А.Ю., Красовский С.А., Амелина Е.Л., Адян Т.А., Черняк А.В., Шерман В.Д., Зодьбинова А.Э., Каширская Н.Ю., Зинченко Р.А., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Кондратьева Е.И., Петрова Н.В., Воронкова А.Ю., Красовский С.А., Амелина Е.Л., Адян Т.А., Черняк А.В., Шерман В.Д., Зодьбинова А.Э., Каширская Н.Ю., Зинченко Р.А.</copyright-holder><copyright-holder xml:lang="en">Kondratyeva E.I., Petrova N.V., Voronkova A.Y., Krasovsky S.A., Amelina E.L., Adyan T.A., Chernyak A.V., Sherman V.D., Zodbinova A.E., Kashirskaya N.Y., Zinchenko R.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://www.medgen-journal.ru/jour/article/view/781">https://www.medgen-journal.ru/jour/article/view/781</self-uri><abstract><p>Целью исследования стал анализ частоты протяженных перестроек гена CFTR и клинико-лабораторных характеристик пациентов с протяженными перестройками гена CFTR. В Регистр больных муковисцидозом РФ 2017 г. включены данные 3096 пациентов из 81 региона РФ, у которых выявлено 196 патогенных вариантов гена CFTR. Патогенные варианты обнаруживаются как в кодирующих, так и в интронных областях, и в регуляторных регионах гена CFTR. В гене CFTR относительно мало (около 2,5%) протяженных перестроек, но среди мутантных хромосом, в которых генетические варианты не были идентифицированы стандартными методами, такие перестройки составляют до 20%. По данным Регистра 2017 г. выявлен 21 пациент, несущий в своем генотипе крупные перестройки. Перестройки CFTRdele12,13del16, CFTRdele19-22(17а-19), CFTRdele8(7*), CFTRdele2-8(2-7*) ранее не были описаны в международных базах данных. Клиническая характеристика больных с протяженными перестройками не отличалась по основным признакам от пациентов с «тяжелыми» генотипами. Наличие в генотипе пациентов с протяженными перестройками варианта нуклеотидной последовательности гена CFTR, определяющего сохранную функцию поджелудочной железы, обусловило отсутствие у них панкреатической недостаточности.</p></abstract><trans-abstract xml:lang="en"><p>The aim of the study was to analyze large rearrangements in the CFTR gene in patients with cystic fibrosis in the Russian Federation in 2017. The Cystic Fibrosis Patients Registry of the Russian Federation for 2017 includes data from 3096 patients from 81 regions of the Russian Federation. To date, more than 2,000 mutations or variants of the nucleotide sequence of the CFTR gene have been described. In the Cystic Fibrosis Patients Registry of the Russian Federation for 2017, 196 pathogenic CFTR variants are given. Pathogenic variants are found both in the coding and in the intron regions, and in the regulatory regions of the CFTR gene. The CFTR gene has relatively few (about 2.5%) large rearrangements, but among mutant chromosomes in which genetic variants were not identified by standard methods, such rearrangements account for up to 20%. According to the Registry of 2017, 21 patients were identified that carried large rearrangements in their genotype. The rearrangements CFTRdele12,13del16, CFTRdele19-22 (17a-19), CFTRdele8 (7*), CFTRdele2-8 (2-7*) are not described in international databases. The clinical characteristics of patients with extensive rearrangements in the genotype did not differ in basic characteristics from patients with “severe” genotypes. The presence of a genetic variant in the genotype that determines the preserved function of the pancreas leads to the preservation of gland function in patients with large rearrangements in the genotype.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>муковисцидоз</kwd><kwd>ген CFTR</kwd><kwd>Регистр</kwd><kwd>MLPA</kwd><kwd>панкреатическая недостаточность</kwd><kwd>функция внешнего дыхания</kwd><kwd>Cystic fibrosis</kwd><kwd>CFTR gene</kwd><kwd>Registry</kwd><kwd>MLPA</kwd><kwd>pancreatic insufficiency</kwd><kwd>respiratory function</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
