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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="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Russian Journal of Genetics</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of Genetics</journal-title><trans-title-group xml:lang="ru"><trans-title>Генетика</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0016-6758</issn><issn publication-format="electronic">3034-5103</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">667082</article-id><article-id pub-id-type="doi">10.31857/S0016675823090047</article-id><article-id pub-id-type="edn">WUBUUN</article-id><article-categories><subj-group subj-group-type="toc-heading"><subject>ГЕНЕТИКА РАСТЕНИЙ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Relationship of the Anthocyanian Content with the Expression Level of the Anthocyanian Biosynthesis Pathway Regulatory and Structural Genes in <italic>Capsicum</italic> L. Species</article-title><trans-title-group xml:lang="ru"><trans-title>Взаимосвязь содержания антоцианов с уровнем экспрессии регуляторных и структурных генов пути биосинтеза антоцианов у видов перца <italic>Capsicum</italic> L.</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Filyushin</surname><given-names>M. A.</given-names></name><name xml:lang="ru"><surname>Филюшин</surname><given-names>М. А.</given-names></name></name-alternatives><email>michel7753@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shchennikova</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Щенникова</surname><given-names>А. В.</given-names></name></name-alternatives><email>michel7753@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kochieva</surname><given-names>E. Z.</given-names></name><name xml:lang="ru"><surname>Кочиева</surname><given-names>Е. З.</given-names></name></name-alternatives><email>michel7753@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Federal Research Centre “Fundamentals of Biotechnology” of the Russian Academy of Sciences,</institution></aff><aff><institution xml:lang="ru">Федеральный исследовательский центр “Фундаментальные основы биотехнологии” Российской академии наук</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-09-01" publication-format="electronic"><day>01</day><month>09</month><year>2023</year></pub-date><volume>59</volume><issue>9</issue><fpage>1036</fpage><lpage>1047</lpage><history><date date-type="received" iso-8601-date="2025-02-26"><day>26</day><month>02</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, М.А. Филюшин, А.В. Щенникова, Е.З. Кочиева</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, М.А. Филюшин, А.В. Щенникова, Е.З. Кочиева</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">М.А. Филюшин, А.В. Щенникова, Е.З. Кочиева</copyright-holder><copyright-holder xml:lang="ru">М.А. Филюшин, А.В. Щенникова, Е.З. Кочиева</copyright-holder></permissions><self-uri xlink:href="https://transsyst.ru/0016-6758/article/view/667082">https://transsyst.ru/0016-6758/article/view/667082</self-uri><abstract xml:lang="en"><p id="idm45181324273024">In this study, the content of anthocyanins and the expression pattern of regulatory (<italic>CaMYB113</italic>, <italic>CaMYB1</italic>, and <italic>CaMYB1</italic>-like) and structural (<italic>CaCHS</italic>, <italic>CaCHI</italic>, <italic>CaF3H</italic>, <italic>CaDFR</italic>, <italic>CaANS</italic>, <italic>CaUFGT1</italic>, and <italic>CaGSTF12</italic>) genes of the anthocyanin biosynthesis pathway in leaves, flower petals, and peel of unripe fruits of pepper <italic>Capsicum frutescens</italic> L. cultivars (Samotsvet, Rozhdestvenskii buket and Eureka), which differ in the pattern of anthocyanin-mediated pigmentation of aboveground organs. A positive correlation was found between the levels of <italic>CaCHS</italic>, <italic>CaF3H</italic>, <italic>CaDFR</italic>, <italic>CaANS</italic>, and <italic>CaCSTF12</italic> transcripts with the amount of anthocyanins in the leaves of these cultivars. It was shown that out of three regulatory genes only <italic>CaMYB113</italic> is expressed. Using ten cultivars of three <italic>Capsicum</italic> species as an example, the presence of 5'-UTR in <italic>CaMYB113</italic> mRNA was confirmed. The second variant of the <italic>CaMYB113</italic> allele with the insertion of the <italic>LINE-1</italic> retrotransposon in intron I was found in the genome of cv. Rozhdestvensky buket and Samotsvet with purple color of the analyzed organs.</p></abstract><trans-abstract xml:lang="ru"><p id="idm45181324271392">В данной работе охарактеризованы содержание антоцианов и профиль экспрессии регуляторных (<italic>CaMYB113</italic>, <italic>CaMYB1</italic> и <italic>CaMYB1-</italic>like) и структурных (<italic>CaCHS</italic>, <italic>CaCHI</italic>, <italic>CaF3H</italic>, <italic>CaDFR</italic>, <italic>CaANS</italic>, <italic>CaUFGT1</italic> и <italic>CaGSTF12</italic>) генов пути биосинтеза антоцианов в листьях, лепестках цветка и кожице незрелого плода сортов перца <italic>Capsicum frutescens</italic> L. (Самоцвет, Рождественский букет и Эврика), различающихся паттерном антоциан-опосредованной пигментации надземных органов. Выявлена положительная корреляция уровня транскриптов <italic>CaCHS</italic>, <italic>CaF3H</italic>, <italic>CaDFR</italic>, <italic>CaANS</italic> и <italic>CaCSTF12</italic> с количеством антоцианов в листьях данных сортов. Показано, что из трех регуляторных генов экспрессируется только <italic>CaMYB113</italic>. На примере десяти сортов трех видов перца <italic>Capsicum</italic> подтверждено присутствие 5'-UTR в мРНК <italic>CaMYB113</italic>. В геноме сортов Рождественский букет и Самоцвет с фиолетовой окраской анализируемых органов выявлен второй вариант аллеля гена <italic>CaMYB113</italic> с инсерцией ретротранспозона <italic>LINE-1</italic> в интроне I.</p></trans-abstract><kwd-group xml:lang="en"><kwd><italic>Capsicum</italic> spp.</kwd><kwd>pepper cultivars</kwd><kwd>anthocyanins biosynthesis</kwd><kwd>MYB113</kwd><kwd>the content of anthocyanins</kwd><kwd>gene expression.</kwd></kwd-group><kwd-group xml:lang="ru"><kwd><italic>Capsicum</italic> spp.</kwd><kwd>сорта перца</kwd><kwd>биосинтез антоцианов</kwd><kwd>MYB113</kwd><kwd>содержание антоцианов</kwd><kwd>экспрессия гена.</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Moscone E.A., Scaldaferro M.A., Grabiele M. et al. The evolution of chili peppers (Capsicum – Solanaceae): A cytogenetic perspective // Acta Hortic. 2007. V. 745. 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