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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">10.25557/2073-7998.2025.09.157-159</article-id><article-id custom-type="elpub" pub-id-type="custom">medgen-3205</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>КРАТКОЕ СООБЩЕНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BRIEF REPORT</subject></subj-group></article-categories><title-group><article-title>Выявление внутригенной делеции гена DMD при ХМА у пациента без клинических признаков мышечной дистрофии</article-title><trans-title-group xml:lang="en"><trans-title>Detection of intragenic deletions in the DMD gene using chromosomal microarray analysis in a patient without clinical manifestations of muscular dystrophy</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>Яковлева</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Iakovleva</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Яковлева Анастасия Сергеевна</p><p>115522 г. Москва, ул. Москворечье, д.1 </p></bio><bio xml:lang="en"><p> Iakovleva Anastasiia</p><p>1, Moskvorechye st., Moscow, 115522</p></bio><email xlink:type="simple">anastasiashenkaiter@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>Маркова</surname><given-names>Ж. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Markova</surname><given-names>Zh. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522 г. Москва, ул. Москворечье, д.1 </p></bio><bio xml:lang="en"><p>1, Moskvorechye st., Moscow, 115522</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>Восканян</surname><given-names>А. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Voskanyan</surname><given-names>A. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522 г. Москва, ул. Москворечье, д.1  </p></bio><bio xml:lang="en"><p>1, Moskvorechye st., Moscow, 115522</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>Антонова</surname><given-names>М. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Antonova</surname><given-names>M. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522 г. Москва, ул. Москворечье, д.1  с</p></bio><bio xml:lang="en"><p>1, Moskvorechye st., Moscow, 115522</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>Шилова</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shilova</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522 г. Москва, ул. Москворечье, д.1 </p></bio><bio xml:lang="en"><p>1, Moskvorechye st., Moscow, 115522</p></bio><xref ref-type="aff" rid="aff-1"/></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><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>13</day><month>11</month><year>2025</year></pub-date><volume>24</volume><issue>9</issue><fpage>157</fpage><lpage>159</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Яковлева А.С., Маркова Ж.Г., Восканян А.Э., Антонова М.М., Шилова Н.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Яковлева А.С., Маркова Ж.Г., Восканян А.Э., Антонова М.М., Шилова Н.В.</copyright-holder><copyright-holder xml:lang="en">Iakovleva A.S., Markova Z.G., Voskanyan A.E., Antonova M.M., Shilova N.V.</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/3205">https://www.medgen-journal.ru/jour/article/view/3205</self-uri><abstract><p>Представлен случай выявления интрагенной делеции экзонов 30-32 гена DMD методом хромосомного микроматричного анализа (ХМА) у пациента с нарушением психомоторного развития (НПМР), позволивший установить диагноз мышечной дистрофии Беккера (МДБ) на доклинической стадии. Продемонстрирована эффективность ХМА в диагностическом поиске у пациентов с недифференцированным фенотипом.</p></abstract><trans-abstract xml:lang="en"><p>This study reports on the identification of an intragenic deletion encompassing exons 30-32 of the DMD gene, facilitated through chromosomal microarray analysis in a patient presenting with psychomotor delay. The findings enabled the diagnosis of Becker muscular dystrophy at a preclinical stage. The results underscore the efficacy of as a diagnostic tool in the screening of patients exhibiting an undifferentiated phenotype.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>DMD</kwd><kwd>мышечная дистрофия Беккера</kwd><kwd>ХМА</kwd><kwd>НПМР</kwd></kwd-group><kwd-group xml:lang="en"><kwd>DMD</kwd><kwd>Becker muscular dystrophy</kwd><kwd>CMA</kwd><kwd>psychomotor delay</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование проведено в рамках темы НИР № 122032300370-1.</funding-statement><funding-statement xml:lang="en">The study was conducted according to a state assignment (No. 122032300370-1).</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">de Raeymaecker D.M. Psychomotor development and psychopathology in childhood. Int Rev Neurobiol. 2006;72:83-101.</mixed-citation><mixed-citation xml:lang="en">de Raeymaecker D.M. 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