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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">10.25557/2073-7998.2022.11.48-51</article-id><article-id custom-type="elpub" pub-id-type="custom">medgen-2199</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>Диагностика Х-сцепленных CNV в семьях с задержкой нервно-психического развития</article-title><trans-title-group xml:lang="en"><trans-title>Diagnosis of X-linked CNV in families with intellectual disorders</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>Толмачева</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Tolmacheva</surname><given-names>E. N.</given-names></name></name-alternatives><email xlink:type="simple">kate.tolmacheva@medgenetics.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>Кашеварова</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kashevarova</surname><given-names>A. 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>Беляева</surname><given-names>Е. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Belyaeva</surname><given-names>E. O.</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>Салюкова</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Salyukova</surname><given-names>O. 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>Фонова</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Fonova</surname><given-names>E. 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>Лопаткина</surname><given-names>М. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Lopatkina</surname><given-names>M. 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>Федотов</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Fedotov</surname><given-names>D. 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>Лебедев</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Lebedev</surname><given-names>I. N.</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>Научно-исследовательский институт медицинской генетики, Томский национальный исследовательский медицинский центр Российской академии наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute of Medical Genetics, Tomsk National Research Medical Center of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>13</day><month>01</month><year>2023</year></pub-date><volume>21</volume><issue>11</issue><fpage>48</fpage><lpage>51</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Толмачева Е.Н., Кашеварова А.А., Беляева Е.О., Салюкова О.А., Фонова Е.А., Лопаткина М.Е., Федотов Д.А., Лебедев И.Н., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Толмачева Е.Н., Кашеварова А.А., Беляева Е.О., Салюкова О.А., Фонова Е.А., Лопаткина М.Е., Федотов Д.А., Лебедев И.Н.</copyright-holder><copyright-holder xml:lang="en">Tolmacheva E.N., Kashevarova A.A., Belyaeva E.O., Salyukova O.A., Fonova E.A., Lopatkina M.E., Fedotov D.A., Lebedev I.N.</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/2199">https://www.medgen-journal.ru/jour/article/view/2199</self-uri><abstract><p>Проведено молекулярное кариотипирование 1176 больных с задержкой нервно-психического развития и выявлено 53 пациента с Х-сцепленными CNV. На основе результатов исследования разработан и апробирован алгоритм диагностики для пациентов, несущих Х-сцепленные CNV, который предполагает анализ патогенетической значимости CNV с использованием баз данных (DGV, OMIM и DECIPHER) и исследование статуса инактивации Х-хромосомы у носительниц CNV. Предложенный комплексный подход позволяет выявлять патогенетически значимые микроперестройки на хромосоме Х в семьях и проводить для этих семей персонализированное медико-генетическое консультирование.</p></abstract><trans-abstract xml:lang="en"><p>Molecular karyotyping of 1176 patients with neuropsychiatric development delay was performed and 53 patients with X-linked CNVs were identified. Based on the results, a diagnostic algorithm was developed and tested for patients carrying X-linked CNV. The algorithm involves the analysis of pathogenic significance of CNV using databases (DGV, OMIM and DECIPHER) and investigating the X-chromosome inactivation in CNV carriers. An integrated approach makes it possible to identify pathogenetically significant rearrangements on the X-chromosome in families and perform personalized genetic counseling for these families.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Х-сцепленная умственная отсталость</kwd><kwd>вариации числа копий ДНК</kwd><kwd>инактивация Х-хромосомы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>X-linked intellectual disability (XLID)</kwd><kwd>copy number variations</kwd><kwd>X-chromosome inactivation</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">Kirov G. CNVs in neuropsychiatric disorders. Hum Mol Genet. 2015; 24:45-49.</mixed-citation><mixed-citation xml:lang="en">Kirov G. CNVs in neuropsychiatric disorders. 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