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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Acta Naturae</journal-id><journal-title-group><journal-title xml:lang="en">Acta Naturae</journal-title><trans-title-group xml:lang="ru"><trans-title>Acta Naturae</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2075-8251</issn><publisher><publisher-name xml:lang="en">Acta Naturae Ltd</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">11620</article-id><article-id pub-id-type="doi">10.32607/actanaturae.11620</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Research Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Экспериментальные статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Suppression of the Testis-Specific Transcription of the <italic>ZBTB32</italic> and <italic>ZNF473</italic> Genes in Germ Cell Tumors</article-title><trans-title-group xml:lang="ru"><trans-title>Транскрипция специфичных для семенников генов <italic>ZBTB32</italic> и <italic>ZNF473</italic> подавлена в герминогенных опухолях</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Bulanenkova</surname><given-names>Svetlana S.</given-names></name><name xml:lang="ru"><surname>Буланенкова</surname><given-names>Светлана С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>sun-lioness@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Filyukova</surname><given-names>Olga B.</given-names></name><name xml:lang="ru"><surname>Филюкова</surname><given-names>Ольга Б.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>ofilyuk@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Snezhkov</surname><given-names>Eugene V.</given-names></name><name xml:lang="ru"><surname>Снежков</surname><given-names>Евгений В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>cell@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Akopov</surname><given-names>Sergey B.</given-names></name><name xml:lang="ru"><surname>Акопов</surname><given-names>Сергей Б.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>sergeyakopov@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nikolaev</surname><given-names>Lev G.</given-names></name><name xml:lang="ru"><surname>Николаев</surname><given-names>Лев Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>kinvel@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт биоорганической химии им. академиков М.М. Шемякина и Ю.А. Овчинникова РАН</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2022-10-29" publication-format="electronic"><day>29</day><month>10</month><year>2022</year></pub-date><volume>14</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>85</fpage><lpage>94</lpage><history><date date-type="received" iso-8601-date="2021-10-28"><day>28</day><month>10</month><year>2021</year></date><date date-type="accepted" iso-8601-date="2022-08-24"><day>24</day><month>08</month><year>2022</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2022, Bulanenkova S.S., Filyukova O.B., Snezhkov E.V., Akopov S.B., Nikolaev L.G.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2022, Буланенкова С.С., Филюкова О.Б., Снежков Е.В., Акопов С.Б., Николаев Л.Г.</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="en">Bulanenkova S.S., Filyukova O.B., Snezhkov E.V., Akopov S.B., Nikolaev L.G.</copyright-holder><copyright-holder xml:lang="ru">Буланенкова С.С., Филюкова О.Б., Снежков Е.В., Акопов С.Б., Николаев Л.Г.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://actanaturae.ru/2075-8251/article/view/11620">https://actanaturae.ru/2075-8251/article/view/11620</self-uri><abstract xml:lang="en"><p>The family of genes containing C2H2 zinc finger domains, which has more than 700 members, is one of the largest in the genome. Of particular interest are C2H2 genes with potential tissue-specific transcription, which determine the functional properties of individual cell types, including those associated with pathological processes. The aim of this work was to identify C2H2 family genes with tissue-specific transcription and analyze changes in their activity during tumor progression. To search for these genes, we used four databases containing data on gene transcription in human tissues obtained by RNA-Seq analysis. The analysis showed that, although the major part of the C2H2 family genes is transcribed in virtually all tissues, a group of genes has tissue-specific transcription, with most of the transcripts being found in the testis. After having compared all four databases, we identified nine such genes. The testis-specific transcription was confirmed for two of them, namely <italic>ZBTB32</italic> and <italic>ZNF473</italic>, using quantitative PCR of cDNA samples from different organs. A decrease in <italic>ZBTB32</italic> and <italic>ZNF473</italic> transcription levels was demonstrated in germ cell tumors. The studied genes can serve as candidate markers in germ cell tumors.</p></abstract><trans-abstract xml:lang="ru"><p>Одним из самых многочисленных в геноме является семейство генов, содержащих домены «цинковый палец» типа C2H2, которое насчитывает более 700 членов. Особый интерес среди них представляют гены с предполагаемой тканеспецифичной транскрипцией, определяющие функциональные свойства отдельных типов клеток и обусловливающих их специфичный ответ на внешние и внутренние воздействия, в том числе при патологических процессах. Целью работы было выявление генов семейства C2H2 c тканеспецифичной транскрипцией и анализ изменений их активности при образовании опухолей. Для поиска таких генов мы воспользовались четырьмя базами данных, содержащими информацию о транскрипции генов в тканях человеческого организма, полученную в результате крупномасштабного секвенирования мРНК. Показано, что основная часть генов семейства C2H2 транскрибируется практически во всех тканях, однако для небольшой группы генов была характерна тканеспецифичная транскрипция, при этом основная часть транскриптов приходилась на семенники. При сопоставлении всех четырех баз данных выявлено 9 таких генов. Специфичную для семенников транскрипцию двух из них – <bold><italic>ZBTB32</italic></bold> и <bold><italic>ZNF473</italic></bold> – мы подтвердили методом количественной ПЦР на матрицах кДНК из разных органов. Показано снижение транскрипции <bold><italic>ZBTB32</italic></bold> и <bold><italic>ZNF473</italic></bold> в герминогенных опухолях. Эти гены рассматриваются как потенциальные маркеры ракового перерождения клеток зародышевого типа.</p></trans-abstract><kwd-group xml:lang="en"><kwd>zinc-finger proteins</kwd><kwd>testis</kwd><kwd>germ cell tumors</kwd><kwd>transcription</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>белки с доменами цинковых пальцев</kwd><kwd>семенники</kwd><kwd>герминогенные опухоли</kwd><kwd>транскрипция</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Alba M.M. // Genome Biol. 2017. V. 18. P. 168.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Tupler R., Perini G., Green M.R. // Nature. 2001. V. 409. P. 832–833.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Collins T., Stone J.R., Williams A.J. // Mol. Cell. Biol. 2001. V. 21. P. 3609–3615.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Tadepally H.D., Burger G., Aubry M. // BMC Evol. Biol. 2008. V. 8. 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