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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">10.25557/2073-7998.2025.06.47-49</article-id><article-id custom-type="elpub" pub-id-type="custom">medgen-3022</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>Распространенность и характеристика генетических типов множественной эпифизарной дисплазии в выборке российских пациентов</article-title><trans-title-group xml:lang="en"><trans-title>Prevalence and genetic profile of multiple epiphyseal dysplasia in russian patient cohort</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>Городилова</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gorodilova</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, ул. Москворечье, д.1</p></bio><bio xml:lang="en"><p>Daria V. Gorodilova.</p><p>1, Moskvorechye st., Moscow, 115522</p></bio><email xlink:type="simple">gorodilova@medgen1.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>Кенис</surname><given-names>В. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Kenis</surname><given-names>V. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>196603, Санкт-Петербург, Пушкин, ул. Парковая, д. 64-68</p></bio><bio xml:lang="en"><p>64-68, Parkovaya st., Saint Petersburg, Pushkin, 196603</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>Мельченко</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Melchenko</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>196603, Санкт-Петербург, Пушкин, ул. Парковая, д. 64-68</p></bio><bio xml:lang="en"><p>64-68, Parkovaya st., Saint Petersburg, Pushkin, 196603</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>Щагина</surname><given-names>О. A.</given-names></name><name name-style="western" xml:lang="en"><surname>Schagina</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, 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>Орлова</surname><given-names>М. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Orlova</surname><given-names>M. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, 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>Рыжкова</surname><given-names>О. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Ryzhkova</surname><given-names>O. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, 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>Никишина</surname><given-names>И. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikishina</surname><given-names>I. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, Москва, Каширское шоссе, д. 34а</p></bio><bio xml:lang="en"><p>34А, Kashirskoye shosse, Moscow, 115522</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>Дадали</surname><given-names>Е. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Dadali</surname><given-names>E. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, 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>Маркова</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Markova</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>115522, 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><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБУ Национальный медицинский исследовательский центр детской травматологии и ортопедии им. Г.И. Турнера Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>H.I. Turner National Medical Research Center for Children’s Orthopedics and Trauma Surgery</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБНУ Научно-исследовательский институт ревматологии им. В.А. Насоновой</institution><country>Россия</country></aff><aff xml:lang="en"><institution>V.A. Nasonova Research Institute of Rheumatology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>21</day><month>08</month><year>2025</year></pub-date><volume>24</volume><issue>6</issue><fpage>47</fpage><lpage>49</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Городилова Д.В., Кенис В.М., Мельченко Е.В., Щагина О.A., Орлова М.Д., Рыжкова О.П., Никишина И.П., Дадали Е.Л., Маркова Т.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Городилова Д.В., Кенис В.М., Мельченко Е.В., Щагина О.A., Орлова М.Д., Рыжкова О.П., Никишина И.П., Дадали Е.Л., Маркова Т.В.</copyright-holder><copyright-holder xml:lang="en">Gorodilova D.V., Kenis V.M., Melchenko E.V., Schagina O.A., Orlova M.D., Ryzhkova O.P., Nikishina I.P., Dadali E.L., Markova T.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/3022">https://www.medgen-journal.ru/jour/article/view/3022</self-uri><abstract><p>Представлены результаты анализа частот встречаемости различных генетических типов множественной эпифизарной дисплазии (МЭД) в выборке 99 неродственных российских пациентов. Наиболее распространенными являются МЭД 4 типа – 64,6% и МЭД 1 типа – 20,2%. Доля редких МЭД 2, 3, 5 типов составила 15,2%. Обнаружено 45 нуклеотидных вариантов в генах SCL26A2, COMP, COL9A2, COL9A3, MATN3, 26 из которых выявлены впервые, что составило 57,7%. Показано, что широкое применение методов массового параллельного секвенирования повышает эффективность выявления различных генетических типов МЭД.</p></abstract><trans-abstract xml:lang="en"><p>The study presents the frequency analysis of different genetic types of MED in a cohort of 99 unrelated patients from the Russian population. The most prevalent types were MED type 4 (64,6%) and MED type 1 (20,2%). The rare MED types 2, 3, and 5 represented 15,2% of cases. A total of 45 nucleotide variants were identified in the SLC26A2, COMP, COL9A2, COL9A3, and MATN3 genes, with 26 being novel (57,7%). The findings highlight that the broad use of massively parallel sequencing significantly improves the identification of different genetic types of MED.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>множественная эпифизарная дисплазия</kwd><kwd>массовое параллельное секвенирование</kwd><kwd>COMP</kwd><kwd>SLC26A2</kwd><kwd>MATN3</kwd><kwd>COL9A1</kwd><kwd>COL9A2</kwd><kwd>COL9A3</kwd></kwd-group><kwd-group xml:lang="en"><kwd>multiple epiphyseal dysplasia</kwd><kwd>massive parallel sequencing</kwd><kwd>COMP</kwd><kwd>SLC26A2</kwd><kwd>MATN3</kwd><kwd>COL9A1</kwd><kwd>COL9A2</kwd><kwd>COL9A3</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование было проведено при поддержке государственного задания Министерства науки и высшего образования Российской Федерации.</funding-statement><funding-statement xml:lang="en">The study was carried out with the support of the state assignment of the Ministry of Science and Higher Education of the Russian Federation.</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">Unger S., Bonafé L., Superti-Furga A. 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