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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">10.25557/2073-7998.2025.10.100-101</article-id><article-id custom-type="elpub" pub-id-type="custom">medgen-3255</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>Вклад расширенного неонатального скрининга в установлении синдрома истощения митохондриальной ДНК 5 типа</article-title><trans-title-group xml:lang="en"><trans-title>The contribution of extended neonatal screening to the establishment of mitochondrial DNA depletion syndrome-5</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>Кочкина</surname><given-names>Д. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Kochkina</surname><given-names>D. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>677000, г. Якутск, ул. Белинского, д. 58</p><p>677010, г. Якутск, ул. Сергеляхское шоссе, д. 4</p></bio><bio xml:lang="en"><p>58, Belinskogo st., Yakutsk, 677000 </p><p>4, Sergelyakhskoe shosse, Yakutsk, 677010 </p></bio><email xlink:type="simple">kdb18@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>Сивцев</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sivtsev</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>677000, г. Якутск, ул. Белинского, д. 58</p><p>677010, г. Якутск, ул. Сергеляхское шоссе, д. 4</p></bio><bio xml:lang="en"><p>58, Belinskogo st., Yakutsk, 677000 </p><p>4, Sergelyakhskoe shosse, Yakutsk, 677010 </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>Эверстова</surname><given-names>Н. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Everstova</surname><given-names>N. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>677000, г. Якутск, ул. Белинского, д. 58</p></bio><bio xml:lang="en"><p>58, Belinskogo st., Yakutsk, 677000 </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>Софронова</surname><given-names>В. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Sofronova</surname><given-names>V. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>677000, г. Якутск, ул. Белинского, д. 58</p></bio><bio xml:lang="en"><p>58, Belinskogo st., Yakutsk, 677000 </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>Лугинова</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Luginova</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>677000, г. Якутск, ул. Белинского, д. 58</p><p>677010, г. Якутск, ул. Сергеляхское шоссе, д. 4</p></bio><bio xml:lang="en"><p>58, Belinskogo st., Yakutsk, 677000 </p><p>4, Sergelyakhskoe shosse, Yakutsk, 677010 </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>Николаева</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikolaeva</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>677010, г. Якутск, ул. Сергеляхское шоссе, д. 4</p></bio><bio xml:lang="en"><p>4, Sergelyakhskoe shosse, Yakutsk, 677010 </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>Иванова</surname><given-names>Р. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanova</surname><given-names>R. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>677000, г. Якутск, ул. Белинского, д. 58</p><p>677010, г. Якутск, ул. Сергеляхское шоссе, д. 4</p></bio><bio xml:lang="en"><p>58, Belinskogo st., Yakutsk, 677000 </p><p>4, Sergelyakhskoe shosse, Yakutsk, 677010 </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>Гуринова</surname><given-names>Е. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Gurinova</surname><given-names>E. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>677000, г. Якутск, ул. Белинского, д. 58</p></bio><bio xml:lang="en"><p>58, Belinskogo st., Yakutsk, 677000 </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>Сухомясова</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Sukhomyasovа</surname><given-names>A. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>677000, г. Якутск, ул. Белинского, д. 58</p></bio><bio xml:lang="en"><p>58, Belinskogo st., Yakutsk, 677000 </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>Максимова</surname><given-names>Н. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Maximova</surname><given-names>N. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>677000, г. Якутск, ул. Белинского, д. 58</p></bio><bio xml:lang="en"><p>58, Belinskogo st., Yakutsk, 677000 </p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Северо-Восточный федеральный университет имени М. К. Аммосова ; Республиканская больница №1 – Национальный центр медицины имени М.Е.Николаева</institution><country>Россия</country></aff><aff xml:lang="en"><institution>North-Eastern Federal University ; Republican Hospital No. 1-National Center of Medicine No. 1</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Северо-Восточный федеральный университет имени М. К. Аммосова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>North-Eastern Federal University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Республиканская больница №1 – Национальный центр медицины имени М.Е.Николаева</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Republican Hospital No. 1-National Center of Medicine No. 1</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>24</day><month>11</month><year>2025</year></pub-date><volume>24</volume><issue>10</issue><fpage>100</fpage><lpage>101</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кочкина Д.Б., Сивцев А.А., Эверстова Н.Р., Софронова В.М., Лугинова А.Н., Николаева И.А., Иванова Р.Н., Гуринова Е.Е., Сухомясова А.Л., Максимова Н.Р., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Кочкина Д.Б., Сивцев А.А., Эверстова Н.Р., Софронова В.М., Лугинова А.Н., Николаева И.А., Иванова Р.Н., Гуринова Е.Е., Сухомясова А.Л., Максимова Н.Р.</copyright-holder><copyright-holder xml:lang="en">Kochkina D.B., Sivtsev A.A., Everstova N.R., Sofronova V.M., Luginova A.N., Nikolaeva I.A., Ivanova R.N., Gurinova E.E., Sukhomyasovа A.L., Maximova N.R.</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/3255">https://www.medgen-journal.ru/jour/article/view/3255</self-uri><abstract><p>Представлена клиническая и молекулярно-генетическая характеристика синдрома истощения митохондриальной ДНК 5 типа у ребенка из Республики Саха (Якутия). До установления диагноза новорожденный был включен в группу риска по расширенному неонатальному скринингу. Методом секвенирования полного генома был выявлен вариант с.148С&gt;T в гене SUCLA2, приводящий к терминации синтеза белка p.Gln50*, в гомозиготном состоянии.</p></abstract><trans-abstract xml:lang="en"><p>There are reported clinical and molecular characteristics of mitochondrial DNA depletion syndrome-5 in a child from the Republic of Sakha (Yakutia). The patient had been included in the risk group of expanded newborn screening before the diagnosis was established. The whole-genome sequencing revealed the variant c.148C&gt;T in the homozygous state, which leads to termination of protein synthesis p.Gln50* in the SUCLA2 gene.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>наследственные болезни обмена</kwd><kwd>синдром истощения митохондриальной ДНК</kwd><kwd>расширенный неонатальный скрининг</kwd></kwd-group><kwd-group xml:lang="en"><kwd>inborn errors of metabolism</kwd><kwd>mitochondrial DNA depletion syndrome</kwd><kwd>extended neonatal screening</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено за счёт государственного задания Министерства науки и высшего образования РФ № FSRG-2024-0001 «Геномика Арктики: диагностика, профилактика и лечение».</funding-statement><funding-statement xml:lang="en">The study was supported by the state assignment of the Ministry of Science and Higher Education of the Russian Federation for the project «Genomics of the Arctic: Diagnostics, Prevention and Treatment» (FSRG-2024-0001).</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">Almudhry M., Saini A.G., Al-Omari M.A., et al. Methylmalonic aciduria as a biochemical marker for mitochondrial DNA depletion syndrome in patients with developmental delay and movement disorders: a case series. Front Neurol. 2023; 14: 1265115. doi: 10.3389/fneur.2023.1265115.</mixed-citation><mixed-citation xml:lang="en">Almudhry M., Saini A.G., Al-Omari M.A., et al. Methylmalonic aciduria as a biochemical marker for mitochondrial DNA depletion syndrome in patients with developmental delay and movement disorders: a case series. Front Neurol. 2023; 14: 1265115. doi: 10.3389/fneur.2023.1265115.</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>
