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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">nogr</journal-id><journal-title-group><journal-title xml:lang="ru">Экспериментальная и клиническая гастроэнтерология</journal-title><trans-title-group xml:lang="en"><trans-title>Experimental and Clinical Gastroenterology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1682-8658</issn><publisher><publisher-name>«Global Media Technologies»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31146/1682-8658-ecg-212-4-107-112</article-id><article-id custom-type="elpub" pub-id-type="custom">nogr-2369</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>ЭКСПЕРИМЕНТАЛЬНАЯ ГАСТРОЭНТЕРОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>EXPERIMENTAL GASTROENTEROLOGY</subject></subj-group></article-categories><title-group><article-title>Динамика экспрессии генов глутатион-S-трансфераз при подостром поражении печени акриламидом и на фоне коррекции</article-title><trans-title-group xml:lang="en"><trans-title>Dynamics of glutathione- S-transferase gene expression in subacute liver damage caused by acrylamide and on the background of correction</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8798-0846</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мухаммадиева</surname><given-names>Г. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Mukhammadieva</surname><given-names>G. F.</given-names></name></name-alternatives><email xlink:type="simple">ufniimt@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1236-8246</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Якупова</surname><given-names>Т. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Yakupova</surname><given-names>T. G.</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"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0039-6757</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Каримов</surname><given-names>Д. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Karimov</surname><given-names>D. O.</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"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6605-9994</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Валова</surname><given-names>Я. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Valova</surname><given-names>Ya. V.</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>Репина</surname><given-names>Э. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Repina</surname><given-names>E. F.</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"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2092-1021</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кудояров</surname><given-names>Э. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Kudoyarov</surname><given-names>E. R.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФБУН «Уфимский НИИ институт медицины труда и экологии человека»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ufa Research Institute of Occupational Health and Human Ecology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>26</day><month>07</month><year>2023</year></pub-date><volume>0</volume><issue>4</issue><fpage>107</fpage><lpage>112</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Мухаммадиева Г.Ф., Якупова Т.Г., Каримов Д.О., Валова Я.В., Репина Э.Ф., Кудояров Э.Р., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Мухаммадиева Г.Ф., Якупова Т.Г., Каримов Д.О., Валова Я.В., Репина Э.Ф., Кудояров Э.Р.</copyright-holder><copyright-holder xml:lang="en">Mukhammadieva G.F., Yakupova T.G., Karimov D.O., Valova Y.V., Repina E.F., Kudoyarov E.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.nogr.org/jour/article/view/2369">https://www.nogr.org/jour/article/view/2369</self-uri><abstract><p>Цель исследования заключалась в изучении влияния комплексных соединений оксиметилурацила на экспрессию генов глутатион-S-трансфераз в печени крыс в условиях ее токсического поражения акриламидом. Материалы и методы. Животные были распределены на 5 групп по 6 особей в каждой: контроль, акриламид, акриламид + комплексное соединение оксиметилурацила с аскорбиновой кислотой (МГ-1), акриламид + комплексное соединение оксиметилурацила с сукцинатом натрия (МГ-2), акриламид + комплексное соединение оксиметилурацила с ацетилцистеином (МГ-10). Препараты вводили за 1 час до воздействия токсиканта в течение 28 дней. После окончания эксперимента животных декапитировали, извлекали печень, которую замораживали в жидком азоте. Для анализа экспрессии генов использовали метод полимеразной цепной реакции с обратной транскрипцией в режиме реального времени. Результаты. Воздействие акриламида существенно не влияло на экспрессию генов GSTP1, GSTT1 и GSTM1 в печени крыс, однако для всех исследуемых генов наблюдалась тенденция к повышению значения изучаемого показателя. Профилактическое введение комплексного соединения оксиметилурацила с сукцинатом натрия (МГ-2) приводило к статистически значимому снижению транскрипционной активности гена GSTM1 в условиях токсического поражения печени акриламидом. Заключение. Результаты исследования свидетельствуют о способности препарата МГ-2 подавлять экспрессию гена GSTM1 в печени крыс при воздействии акриламида. Необходимы дальнейшие исследования для более глубокого понимания молекулярных механизмов токсичности, вызванной акриламидом и разработки новых терапевтических подходов к лечению патологии печени.</p></abstract><trans-abstract xml:lang="en"><p>The aim of the study was to study the effect of oxymethyluracil complex compounds on the expression of glutathione-S-transferase genes in rat liver under conditions of its toxic damage by acrylamide. Materials and methods. The animals were divided into 5 groups of 6 animals each: control, acrylamide, acrylamide + complex compound of oxymethyluracil with ascorbic acid (MG-1), acrylamide + complex compound of oxymethyluracil with sodium succinate (MG-2), acrylamide + complex compound of oxymethyluracil with acetylcysteine (MG-10). The drugs were administered 1 hour before exposure to the toxicant for 28 days. After the end of the experiment, the animals were decapitated, the liver was removed, which was frozen in liquid nitrogen. Real-time reverse transcription polymerase chain reaction was used to analyze gene expression. Results. Exposure to acrylamide did not significantly affect the expression of the GSTP1, GSTT1, and GSTM1 genes in the liver of rats, however, for all the studied genes, there was a tendency to increase the value of the studied indicator. Prophylactic administration of a complex compound of oxymethyluracil with sodium succinate (MG-2) led to a statistically significant decrease in the transcriptional activity of the GSTM1 gene under conditions of toxic damage to the liver by acrylamide. Conclusion. The results of the study indicate the ability of the MG-2 drug to suppress the expression of the GSTM1 gene in the liver of rats when exposed to acrylamide. Further research is needed to better understand the molecular mechanisms of acrylamide-induced toxicity and to develop new therapeutic approaches to treat liver pathology.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>акриламид</kwd><kwd>поражение печени</kwd><kwd>комплексные соединения оксиметилурацила</kwd><kwd>экспрессия генов</kwd><kwd>глутатион-S-трансферазы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>acrylamide</kwd><kwd>liver damage</kwd><kwd>complex compounds of oxymethyluracil</kwd><kwd>gene expression</kwd><kwd>glutathione-S-transferase</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">Rifai L., Saleh F. A. A Review on Acrylamide in Food: Occurrence, Toxicity, and Mitigation Strategies.Int J Toxicol. 2020;39(2):93-102. doi: 10.1177/ 1091581820902405.</mixed-citation><mixed-citation xml:lang="en">Rifai L., Saleh F. A. 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