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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">10.25557/2073-7998.2018.11.25-28</article-id><article-id custom-type="elpub" pub-id-type="custom">medgen-600</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>CNVs в нозологической структуре врожденных пороков сердца</article-title><trans-title-group xml:lang="en"><trans-title>CNVs in the nosological structure of congenital heart disease</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>Слепухина</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Slepukhina</surname><given-names>A. A.</given-names></name></name-alternatives><email xlink:type="simple">a.slepukhina@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>Скрябин</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Skryabin</surname><given-names>N. 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>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-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лифшиц</surname><given-names>Г. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Lifshits</surname><given-names>G. I.</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-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт химической биологии и фундаментальной медицины СО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Научно исследовательский институт медицинской генетики, Томский национальный исследовательский медицинский центр РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute of Medical Genetics, Tomsk National Research Medical Center of Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>01</day><month>11</month><year>2018</year></pub-date><volume>17</volume><issue>11</issue><fpage>25</fpage><lpage>28</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Слепухина А.А., Скрябин Н.А., Кашеварова А.А., Лифшиц Г.И., Лебедев И.Н., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Слепухина А.А., Скрябин Н.А., Кашеварова А.А., Лифшиц Г.И., Лебедев И.Н.</copyright-holder><copyright-holder xml:lang="en">Slepukhina A.A., Skryabin N.A., Kashevarova A.A., Lifshits G.I., 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/600">https://www.medgen-journal.ru/jour/article/view/600</self-uri><abstract><p>Вариации числа копий ДНК (CNVs) являются одной из генетических причин врожденных пороков сердца (ВПС). Существующие представления о CNVs в этиологии ВПС не могут полностью объяснить формирование того или иного порока сердца, поэтому актуально более глубокое изучение этого явления. Полученные знания будут направлены на разработку новых подходов для улучшения диагностики геномного дисбаланса у пациентов с ВПС. Цель. Изучить представленность патогенетически значимых CNVs в нозологической структуре ВПС и обнаружить связь между патогенетически значимыми CNVs и аномальным строением сердца. Материалы и методы. 31 ребенок с ВПС, сочетающимся с экстракардиальной патологией был включен в исследование. Образцы ДНК были проанализированы с использованием ДНК-микрочипов высокой плотности SurePrint G3 Human Genome CGH+SNP Microarray Kit, 8х60K (Agilent Technologies, США). Для описания нозологической структуры использовали МКБ-11. Результаты. У 32% (10/31) пациентов с ВПС и экстракардиальной патологией были выявлены патогенетически значимые CNVs. CNVs были представлены в следующих категориях ВПС: аномалии желудочков и их перегородки; аномалии межпредсердной перегородки; аномалии вентрикуло-артериального клапана или смежных областей; аномалии вен средостения. 8 из 10 пациентов с патогенными и потенциально патогенными CNVs имели септальные дефекты или конотрункальные пороки сердца, у 9 из 10 - порок сердца включал более одной аномалии. Выводы. У пациентов c конотрункальными, септальными или сложными ВПС и экстракардиальной патологией с большей вероятностью возможно обнаружение клинически значимых CNVs.</p></abstract><trans-abstract xml:lang="en"><p>Copy number variations (CNVs) are one of the genetic causes of congenital heart disease. Existing views on CNVs in the etiology of the congenital heart disease (CHD) does not fully explain the formation of a specific heart defect. The obtained knowledge will be directed to the development of new approaches for improving the diagnosis of genomic imbalance in patients with CHD. This study aim at investigating the presence of pathogenetically significant CNVs in the nosological structure of CHD. Materials and methods. 31 children with CHD, combined with extracardiac pathology were included in the study. Samples of DNA were analyzed using high-density DNA microarrays SurePrint G3 Human Genome CGH + SNP Microarray Kit, 8 х 60K (Agilent Technologies, USA). ICD-11 was used to describe the nosological structure. Results. Pathogenic and likely pathogenic CNVs were detected in 32% (10/31) of patients with CHD and extracardiac pathology. CNVs were identified in the categories of CHD: anomaly of a ventricle or the ventricular septum; anomaly of atrial septum; anomaly of a ventriculo-arterial valve or adjacent regions; anomaly of the mediastinal vein. Conclusions. The detection of pathogenic or likely pathogenic CNVs is more often associated with conotruncal, septal or complex heart defects.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>вариации числа копий ДНК</kwd><kwd>CNV</kwd><kwd>врожденные пороки сердца</kwd><kwd>copy number variations</kwd><kwd>CNVs</kwd><kwd>congenital heart disease</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">Franklin RCG, Bеland MJ, Colan SD, et al. Nomenclature for congenital and paediatric cardiac disease: the International Paediatric and Congenital Cardiac Code (IPCCC) and the Eleventh Iteration of the International Classification of Diseases (ICD-11). Cardiol Young. 2017;27(10):1872-1938. doi:10.1017/S1047951117002244.</mixed-citation><mixed-citation xml:lang="en">Franklin RCG, Bеland MJ, Colan SD, et al. Nomenclature for congenital and paediatric cardiac disease: the International Paediatric and Congenital Cardiac Code (IPCCC) and the Eleventh Iteration of the International Classification of Diseases (ICD-11). Cardiol Young. 2017;27(10):1872-1938. doi:10.1017/S1047951117002244.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Lang RM, Bierig M, Devereux RB, et al. Рекомендации по количественной оценке структуры и функции камер сердца. Российский кардиологический журнал. 2012;3(95):3-28.</mixed-citation><mixed-citation xml:lang="en">Lang RM, Bierig M, Devereux RB, et al. Рекомендации по количественной оценке структуры и функции камер сердца. Российский кардиологический журнал. 2012;3(95):3-28.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Автор. 2017.</mixed-citation><mixed-citation xml:lang="en">Автор. 2017.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Esplin ED, Li B, Slavotinek A, et al. Nine patients with Xp22.31 microduplication, cognitive deficits, seizures, and talipes anomalies. Am J Med Genet Part A. 2014;164(8):2097-2103. doi:10.1002/ajmg.a.36598.</mixed-citation><mixed-citation xml:lang="en">Esplin ED, Li B, Slavotinek A, et al. Nine patients with Xp22.31 microduplication, cognitive deficits, seizures, and talipes anomalies. Am J Med Genet Part A. 2014;164(8):2097-2103. doi:10.1002/ajmg.a.36598.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Lage K, Greenway SC, Rosenfeld JA, et al. Genetic and environmental risk factors in congenital heart disease functionally converge in protein networks driving heart development. Proc Natl Acad Sci U S A. 2012;109(35):14035-40. doi:10.1073/pnas.1210730109.</mixed-citation><mixed-citation xml:lang="en">Lage K, Greenway SC, Rosenfeld JA, et al. Genetic and environmental risk factors in congenital heart disease functionally converge in protein networks driving heart development. Proc Natl Acad Sci U S A. 2012;109(35):14035-40. doi:10.1073/pnas.1210730109.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">van der Linde D, Konings EEM, Slager MA, et al. Birth Prevalence of Congenital Heart Disease Worldwide. J Am Coll Cardiol. 2011;58(21):2241-2247. doi:10.1016/j.jacc.2011.08.025.</mixed-citation><mixed-citation xml:lang="en">van der Linde D, Konings EEM, Slager MA, et al. Birth Prevalence of Congenital Heart Disease Worldwide. J Am Coll Cardiol. 2011;58(21):2241-2247. doi:10.1016/j.jacc.2011.08.025.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Geng J, Picker J, Zheng Z, et al. Chromosome microarray testing for patients with congenital heart defects reveals novel disease causing loci and high diagnostic yield. BMC Genomics. 2014;15(1):1127. doi:10.1186/1471-2164-15-1127.</mixed-citation><mixed-citation xml:lang="en">Geng J, Picker J, Zheng Z, et al. Chromosome microarray testing for patients with congenital heart defects reveals novel disease causing loci and high diagnostic yield. BMC Genomics. 2014;15(1):1127. doi:10.1186/1471-2164-15-1127.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Lalani SR, Belmont JW. Genetic basis of congenital cardiovascular malformations. Eur J Med Genet. 2014;57(8):402-13. doi:10.1016/j.ejmg.2014.04.010.</mixed-citation><mixed-citation xml:lang="en">Lalani SR, Belmont JW. Genetic basis of congenital cardiovascular malformations. Eur J Med Genet. 2014;57(8):402-13. doi:10.1016/j.ejmg.2014.04.010.</mixed-citation></citation-alternatives></ref></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>
